diff --git a/.gitignore b/.gitignore
index 360a787b..8e4e0753 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,3 +92,5 @@ main.js.map
 .idea
 npm-debug.log.*
 keys.js
+
+app/utils/pyodide/src
diff --git a/app/actions/jupyterActions.js b/app/actions/pyodideActions.js
similarity index 53%
rename from app/actions/jupyterActions.js
rename to app/actions/pyodideActions.js
index f3234fd3..f4c2efdb 100644
--- a/app/actions/jupyterActions.js
+++ b/app/actions/pyodideActions.js
@@ -1,23 +1,23 @@
 // -------------------------------------------------------------------------
 // Action Types
 
-export const LAUNCH_KERNEL = 'LAUNCH_KERNEL';
-export const REQUEST_KERNEL_INFO = 'REQUEST_KERNEL_INFO';
-export const SEND_EXECUTE_REQUEST = 'SEND_EXECUTE_REQUEST';
-export const LOAD_EPOCHS = 'LOAD_EPOCHS';
-export const LOAD_CLEANED_EPOCHS = 'LOAD_CLEANED_EPOCHS';
-export const LOAD_PSD = 'LOAD_PSD';
-export const LOAD_ERP = 'LOAD_ERP';
-export const LOAD_TOPO = 'LOAD_TOPO';
-export const CLEAN_EPOCHS = 'CLEAN_EPOCHS';
-export const CLOSE_KERNEL = 'CLOSE_KERNEL';
+export const LAUNCH = "LAUNCH";
+export const SEND_EXECUTE_REQUEST = "SEND_EXECUTE_REQUEST";
+export const LOAD_EPOCHS = "LOAD_EPOCHS";
+export const LOAD_CLEANED_EPOCHS = "LOAD_CLEANED_EPOCHS";
+export const LOAD_PSD = "LOAD_PSD";
+export const LOAD_ERP = "LOAD_ERP";
+export const LOAD_TOPO = "LOAD_TOPO";
+export const CLEAN_EPOCHS = "CLEAN_EPOCHS";
 
 // -------------------------------------------------------------------------
 // Actions
 
-export const launchKernel = () => ({ type: LAUNCH_KERNEL });
 
-export const requestKernelInfo = () => ({ type: REQUEST_KERNEL_INFO });
+export const launch = () => ({
+  type: LAUNCH
+});
+
 
 export const sendExecuteRequest = (payload: string) => ({
   payload,
@@ -48,5 +48,3 @@ export const loadTopo = () => ({
 });
 
 export const cleanEpochs = () => ({ type: CLEAN_EPOCHS });
-
-export const closeKernel = () => ({ type: CLOSE_KERNEL });
diff --git a/app/components/CleanComponent/index.js b/app/components/CleanComponent/index.js
index 3890089a..7eeca11d 100644
--- a/app/components/CleanComponent/index.js
+++ b/app/components/CleanComponent/index.js
@@ -14,8 +14,7 @@ import {
 import { Link } from 'react-router-dom';
 import { isNil } from 'lodash';
 import styles from './../styles/collect.css';
-import { EXPERIMENTS, DEVICES, KERNEL_STATUS } from '../../constants/constants';
-import { Kernel } from '../../constants/interfaces';
+import { EXPERIMENTS, DEVICES } from '../../constants/constants';
 import { readWorkspaceRawEEGData } from '../../utils/filesystem/storage';
 import CleanSidebar from './CleanSidebar';
 import * as path from 'path';
@@ -25,10 +24,8 @@ interface Props {
   title: string;
   deviceType: DEVICES;
   mainChannel: ?any;
-  kernel: ?Kernel;
-  kernelStatus: KERNEL_STATUS;
   epochsInfo: ?Array<{ [string]: number | string }>;
-  jupyterActions: Object;
+  pyodideActions: Object;
   experimentActions: Object;
   subject: string;
   session: number;
@@ -107,7 +104,7 @@ export default class Clean extends Component<Props, State> {
 
   handleLoadData() {
     this.props.experimentActions.setSubject(this.state.selectedSubject);
-    this.props.jupyterActions.loadEpochs(this.state.selectedFilePaths);
+    this.props.pyodideActions.loadEpochs(this.state.selectedFilePaths);
   }
 
   handleSidebarToggle() {
@@ -200,11 +197,6 @@ export default class Clean extends Component<Props, State> {
                     <Grid.Column>
                       <Button
                         secondary
-                        disabled={this.props.kernelStatus !== KERNEL_STATUS.IDLE}
-                        loading={
-                          this.props.kernelStatus === KERNEL_STATUS.STARTING ||
-                          this.props.kernelStatus === KERNEL_STATUS.BUSY
-                        }
                         onClick={this.handleLoadData}
                       >
                         Load Dataset
@@ -214,7 +206,7 @@ export default class Clean extends Component<Props, State> {
                       <Button
                         primary
                         disabled={isNil(this.props.epochsInfo)}
-                        onClick={this.props.jupyterActions.cleanEpochs}
+                        onClick={this.props.pyodideActions.cleanEpochs}
                       >
                         Clean Data
                       </Button>
diff --git a/app/components/HomeComponent/index.js b/app/components/HomeComponent/index.js
index debbc88f..3362a1a9 100644
--- a/app/components/HomeComponent/index.js
+++ b/app/components/HomeComponent/index.js
@@ -6,13 +6,7 @@ import { toast } from 'react-toastify';
 import * as moment from 'moment';
 
 import styles from '../styles/common.css';
-import {
-  EXPERIMENTS,
-  SCREENS,
-  KERNEL_STATUS,
-  CONNECTION_STATUS,
-  DEVICE_AVAILABILITY,
-} from '../../constants/constants';
+import { EXPERIMENTS, SCREENS } from '../../constants/constants';
 import faceHouseIcon from '../../assets/common/FacesHouses.png';
 import stroopIcon from '../../assets/common/Stroop.png';
 import multitaskingIcon from '../../assets/common/Multitasking.png';
@@ -30,12 +24,6 @@ import {
 import InputModal from '../InputModal';
 import SecondaryNavComponent from '../SecondaryNavComponent';
 import OverviewComponent from './OverviewComponent';
-import { loadProtocol } from '../../utils/labjs/functions';
-import EEGExplorationComponent from '../EEGExplorationComponent';
-
-import { remote } from 'electron';
-
-const { dialog } = remote;
 
 const HOME_STEPS = {
   // TODO: maybe change the recent and new labels, but not necessary right now
@@ -45,17 +33,11 @@ const HOME_STEPS = {
 };
 
 interface Props {
-  kernelStatus: KERNEL_STATUS;
   history: Object;
-  jupyterActions: Object;
-  connectedDevice: Object;
-  signalQualityObservable: ?any;
-  deviceType: DEVICES;
-  deviceAvailability: DEVICE_AVAILABILITY;
-  connectionStatus: CONNECTION_STATUS;
   deviceActions: Object;
   availableDevices: Array<any>;
   experimentActions: Object;
+  pyodideActions: Object;
 }
 
 interface State {
@@ -94,6 +76,7 @@ export default class Home extends Component<Props, State> {
   }
 
   componentDidMount() {
+    this.props.pyodideActions.launch();
     this.setState({ recentWorkspaces: readWorkspaces() });
   }
 
diff --git a/app/components/JupyterPlotWidget.js b/app/components/JupyterPlotWidget.js
index 6f092705..66bb2a2f 100644
--- a/app/components/JupyterPlotWidget.js
+++ b/app/components/JupyterPlotWidget.js
@@ -1,9 +1,8 @@
 // @flow
-import React, { Component } from 'react';
-import { Segment, Button } from 'semantic-ui-react';
-import { richestMimetype, standardDisplayOrder, standardTransforms } from '@nteract/transforms';
-import { isNil } from 'lodash';
-import { storeJupyterImage } from '../utils/filesystem/storage';
+import React, { Component } from "react";
+import { Segment, Button } from "semantic-ui-react";
+import { isNil } from "lodash";
+import { storePyodideImage } from "../utils/filesystem/storage";
 
 interface Props {
   title: string;
@@ -16,7 +15,7 @@ interface State {
   mimeType: string;
 }
 
-export default class JupyterPlotWidget extends Component<Props, State> {
+export default class PyodidePlotWidget extends Component<Props, State> {
   props: Props;
   state: State;
   constructor(props: Props) {
@@ -42,8 +41,8 @@ export default class JupyterPlotWidget extends Component<Props, State> {
   }
 
   handleSave() {
-    const buf = Buffer.from(this.state.rawData, 'base64');
-    storeJupyterImage(this.props.title, this.props.imageTitle, buf);
+    const buf = Buffer.from(this.state.rawData, "base64");
+    storePyodideImage(this.props.title, this.props.imageTitle, buf);
   }
 
   renderResults() {
diff --git a/app/constants/constants.js b/app/constants/constants.js
index e0fefd22..4c68cf65 100644
--- a/app/constants/constants.js
+++ b/app/constants/constants.js
@@ -20,39 +20,32 @@ export const SCREENS = {
 };
 
 export const DEVICES = {
-  NONE: 'NONE',
-  MUSE: 'MUSE',
-  EMOTIV: 'EMOTIV',
-  GANGLION: 'GANGLION', // One day ;)
+  NONE: "NONE",
+  MUSE: "MUSE",
+  EMOTIV: "EMOTIV",
+  GANGLION: "GANGLION" // One day ;)
 };
 
 export const CONNECTION_STATUS = {
-  CONNECTED: 'CONNECTED',
-  CONNECTING: 'CONNECTING',
-  DISCONNECTED: 'DISCONNECTED',
-  NO_DEVICES: 'NO_DEVICES',
-  NOT_YET_CONNECTED: 'NOT_YET_CONNECTED',
-  SEARCHING: 'SEARCHING',
-  BLUETOOTH_DISABLED: 'BLUETOOTH_DISABLED',
-};
-
-export const KERNEL_STATUS = {
-  OFFLINE: 'Offline',
-  BUSY: 'Busy',
-  IDLE: 'Idle',
-  STARTING: 'Starting',
+  CONNECTED: "CONNECTED",
+  CONNECTING: "CONNECTING",
+  DISCONNECTED: "DISCONNECTED",
+  NO_DEVICES: "NO_DEVICES",
+  NOT_YET_CONNECTED: "NOT_YET_CONNECTED",
+  SEARCHING: "SEARCHING",
+  BLUETOOTH_DISABLED: "BLUETOOTH_DISABLED"
 };
 
 export const DEVICE_AVAILABILITY = {
-  NONE: 'NONE',
-  SEARCHING: 'SEARCHING',
-  AVAILABLE: 'AVAILABLE',
+  NONE: "NONE",
+  SEARCHING: "SEARCHING",
+  AVAILABLE: "AVAILABLE"
 };
 
-// Names of variables in the jupyter kernel
-export const JUPYTER_VARIABLE_NAMES = {
-  RAW_EPOCHS: 'raw_epochs',
-  CLEAN_EPOCHS: 'clean_epochs',
+// Names of variables in pyodide
+export const PYODIDE_VARIABLE_NAMES = {
+  RAW_EPOCHS: "raw_epochs",
+  CLEAN_EPOCHS: "clean_epochs"
 };
 
 export const SEARCH_TIMER = 3000;
@@ -67,46 +60,46 @@ export const EVENTS = {
 
 export const CHANNELS = {
   // Epoc channels
-  AF3: { index: 0, color: '#9B6ABC' },
-  F7: { index: 1, color: '#7EA0C5' },
-  F3: { index: 2, color: '#8BD6E9' },
-  FC5: { index: 3, color: '#66B0A9' },
-  T7: { index: 4, color: '#E7789E' },
-  P7: { index: 5, color: '#F1A766' },
-  O1: { index: 6, color: '#FFDA6A' },
-  O2: { index: 7, color: '#F8F8F8' },
-  P8: { index: 8, color: '#F8F8F8' },
-  T8: { index: 9, color: '#F8F8F8' },
-  FC6: { index: 10, color: '#F8F8F8' },
-  F4: { index: 11, color: '#F8F8F8' },
-  F8: { index: 12, color: '#F8F8F8' },
-  AF4: { index: 13, color: '#F8F8F8' },
+  AF3: { index: 0, color: "#9B6ABC" },
+  F7: { index: 1, color: "#7EA0C5" },
+  F3: { index: 2, color: "#8BD6E9" },
+  FC5: { index: 3, color: "#66B0A9" },
+  T7: { index: 4, color: "#E7789E" },
+  P7: { index: 5, color: "#F1A766" },
+  O1: { index: 6, color: "#FFDA6A" },
+  O2: { index: 7, color: "#F8F8F8" },
+  P8: { index: 8, color: "#F8F8F8" },
+  T8: { index: 9, color: "#F8F8F8" },
+  FC6: { index: 10, color: "#F8F8F8" },
+  F4: { index: 11, color: "#F8F8F8" },
+  F8: { index: 12, color: "#F8F8F8" },
+  AF4: { index: 13, color: "#F8F8F8" },
   // Muse channels
-  TP9: { index: 0, color: '#9B6ABC' },
-  AF7: { index: 1, color: '#7EA0C5' },
-  AF8: { index: 2, color: '#8BD6E9' },
-  TP10: { index: 3, color: '#66B0A9' },
-  AUX: { index: 4, color: '#E7789E' },
+  TP9: { index: 0, color: "#9B6ABC" },
+  AF7: { index: 1, color: "#7EA0C5" },
+  AF8: { index: 2, color: "#8BD6E9" },
+  TP10: { index: 3, color: "#66B0A9" },
+  AUX: { index: 4, color: "#E7789E" }
 };
 
 export const EMOTIV_CHANNELS = [
-  'AF3',
-  'F7',
-  'F3',
-  'FC5',
-  'T7',
-  'P7',
-  'O1',
-  'O2',
-  'P8',
-  'T8',
-  'FC6',
-  'F4',
-  'F8',
-  'AF4',
+  "AF3",
+  "F7",
+  "F3",
+  "FC5",
+  "T7",
+  "P7",
+  "O1",
+  "O2",
+  "P8",
+  "T8",
+  "FC6",
+  "F4",
+  "F8",
+  "AF4"
 ];
 
-export const MUSE_CHANNELS = ['TP9', 'AF7', 'AF8', 'TP10', 'AUX'];
+export const MUSE_CHANNELS = ["TP9", "AF7", "AF8", "TP10", "AUX"];
 
 export const ZOOM_SCALAR = 1.5;
 export const MUSE_SAMPLING_RATE = 256;
@@ -120,10 +113,10 @@ export const VIEWER_DEFAULTS = {
 };
 
 export const SIGNAL_QUALITY = {
-  BAD: '#ed5a5a',
-  OK: '#FFCD39',
-  GREAT: '#66B0A9',
-  DISCONNECTED: '#BFBFBF',
+  BAD: "#ed5a5a",
+  OK: "#FFCD39",
+  GREAT: "#66B0A9",
+  DISCONNECTED: "#BFBFBF"
 };
 
 export const SIGNAL_QUALITY_THRESHOLDS = {
@@ -133,6 +126,14 @@ export const SIGNAL_QUALITY_THRESHOLDS = {
 };
 
 export const FILE_TYPES = {
-  STIMULUS_DIR: 'STIMULUS_DIR',
-  TIMELINE: 'TIMELINE',
+  STIMULUS_DIR: "STIMULUS_DIR",
+  TIMELINE: "TIMELINE"
+};
+
+// -----------------------------------------------
+// Pyodide
+
+export const PYODIDE_STATUS = {
+  LOADED: "LOADED",
+  NOT_LOADED: "NOT_LOADED"
 };
diff --git a/app/constants/interfaces.js b/app/constants/interfaces.js
index 6400ad0c..480ba058 100644
--- a/app/constants/interfaces.js
+++ b/app/constants/interfaces.js
@@ -61,16 +61,6 @@ export interface SampleParameter {
 
 export type StimulusVariable = () => any;
 
-// --------------------------------------------------------------------
-// Jupyter
-
-export interface Kernel {
-  config: Object;
-  connectionFile: string;
-  kernelSpec: Object;
-  spawn: ChildProcess;
-}
-
 // --------------------------------------------------------------------
 // Device
 
diff --git a/app/containers/AnalyzeContainer.js b/app/containers/AnalyzeContainer.js
index 81010f30..72fe9d52 100644
--- a/app/containers/AnalyzeContainer.js
+++ b/app/containers/AnalyzeContainer.js
@@ -3,7 +3,7 @@ import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
 import Analyze from '../components/AnalyzeComponent';
 import * as experimentActions from '../actions/experimentActions';
-import * as jupyterActions from '../actions/jupyterActions';
+import * as pyodideActions from '../actions/pyodideActions';
 
 function mapStateToProps(state) {
   return {
@@ -11,14 +11,14 @@ function mapStateToProps(state) {
     type: state.experiment.type,
     deviceType: state.device.deviceType,
     isEEGEnabled: state.experiment.isEEGEnabled,
-    ...state.jupyter,
+    ...state.pyodide
   };
 }
 
 function mapDispatchToProps(dispatch) {
   return {
     experimentActions: bindActionCreators(experimentActions, dispatch),
-    jupyterActions: bindActionCreators(jupyterActions, dispatch),
+    pyodideActions: bindActionCreators(pyodideActions, dispatch)
   };
 }
 
diff --git a/app/containers/CleanContainer.js b/app/containers/CleanContainer.js
index db8b3660..12858081 100644
--- a/app/containers/CleanContainer.js
+++ b/app/containers/CleanContainer.js
@@ -3,7 +3,7 @@ import { bindActionCreators } from 'redux';
 import { connect } from 'react-redux';
 import CleanComponent from '../components/CleanComponent';
 import * as experimentActions from '../actions/experimentActions';
-import * as jupyterActions from '../actions/jupyterActions';
+import * as pyodideActions from '../actions/pyodideActions';
 
 function mapStateToProps(state) {
   return {
@@ -13,14 +13,14 @@ function mapStateToProps(state) {
     group: state.experiment.group,
     session: state.experiment.session,
     deviceType: state.device.deviceType,
-    ...state.jupyter,
+    ...state.pyodide
   };
 }
 
 function mapDispatchToProps(dispatch) {
   return {
     experimentActions: bindActionCreators(experimentActions, dispatch),
-    jupyterActions: bindActionCreators(jupyterActions, dispatch),
+    pyodideActions: bindActionCreators(pyodideActions, dispatch)
   };
 }
 
diff --git a/app/containers/HomeContainer.js b/app/containers/HomeContainer.js
index 48ddbe74..aa57af8f 100644
--- a/app/containers/HomeContainer.js
+++ b/app/containers/HomeContainer.js
@@ -3,20 +3,19 @@ import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 import Home from '../components/HomeComponent';
 import * as deviceActions from '../actions/deviceActions';
-import * as jupyterActions from '../actions/jupyterActions';
+import * as pyodideActions from '../actions/pyodideActions';
 import * as experimentActions from '../actions/experimentActions';
 
 function mapStateToProps(state) {
   return {
-    ...state.device,
-    kernelStatus: state.jupyter.kernelStatus,
+    availableDevices: state.device.availableDevices,
   };
 }
 
 function mapDispatchToProps(dispatch) {
   return {
     deviceActions: bindActionCreators(deviceActions, dispatch),
-    jupyterActions: bindActionCreators(jupyterActions, dispatch),
+    pyodideActions: bindActionCreators(pyodideActions, dispatch),
     experimentActions: bindActionCreators(experimentActions, dispatch),
   };
 }
diff --git a/app/epics/index.js b/app/epics/index.js
index 076d6cbe..6d240a4b 100644
--- a/app/epics/index.js
+++ b/app/epics/index.js
@@ -1,6 +1,6 @@
 import { combineEpics } from 'redux-observable';
-import jupyter from './jupyterEpics';
+import pyodide from './pyodideEpics';
 import device from './deviceEpics';
 import experiment from './experimentEpics';
 
-export default combineEpics(device, jupyter, experiment);
+export default combineEpics(device, pyodide, experiment);
diff --git a/app/epics/jupyterEpics.js b/app/epics/jupyterEpics.js
deleted file mode 100644
index c6b9b6b4..00000000
--- a/app/epics/jupyterEpics.js
+++ /dev/null
@@ -1,410 +0,0 @@
-import { combineEpics } from 'redux-observable';
-import { from, of } from 'rxjs';
-import { map, mergeMap, tap, pluck, ignoreElements, filter, take } from 'rxjs/operators';
-import { find } from 'kernelspecs';
-import { launchSpec } from 'spawnteract';
-import { createMainChannel } from 'enchannel-zmq-backend';
-import { isNil } from 'lodash';
-import { kernelInfoRequest, executeRequest } from '@nteract/messaging';
-import { toast } from 'react-toastify';
-import { execute, awaitOkMessage } from '../utils/jupyter/pipes';
-import { getWorkspaceDir } from '../utils/filesystem/storage';
-import {
-  LAUNCH_KERNEL,
-  REQUEST_KERNEL_INFO,
-  LOAD_EPOCHS,
-  LOAD_CLEANED_EPOCHS,
-  LOAD_PSD,
-  LOAD_ERP,
-  LOAD_TOPO,
-  CLEAN_EPOCHS,
-  CLOSE_KERNEL,
-  loadTopo,
-  loadERP,
-} from '../actions/jupyterActions';
-import {
-  imports,
-  utils,
-  loadCSV,
-  loadCleanedEpochs,
-  filterIIR,
-  epochEvents,
-  requestEpochsInfo,
-  requestChannelInfo,
-  cleanEpochsPlot,
-  plotPSD,
-  plotERP,
-  plotTopoMap,
-  saveEpochs,
-} from '../utils/jupyter/cells';
-import {
-  EMOTIV_CHANNELS,
-  EVENTS,
-  DEVICES,
-  MUSE_CHANNELS,
-  JUPYTER_VARIABLE_NAMES,
-} from '../constants/constants';
-import {
-  parseSingleQuoteJSON,
-  parseKernelStatus,
-  debugParseMessage,
-} from '../utils/jupyter/functions';
-
-export const GET_EPOCHS_INFO = 'GET_EPOCHS_INFO';
-export const GET_CHANNEL_INFO = 'GET_CHANNEL_INFO';
-export const SET_KERNEL = 'SET_KERNEL';
-export const SET_KERNEL_STATUS = 'SET_KERNEL_STATUS';
-export const SET_KERNEL_INFO = 'SET_KERNEL_INFO';
-export const SET_MAIN_CHANNEL = 'SET_MAIN_CHANNEL';
-export const SET_EPOCH_INFO = 'SET_EPOCH_INFO';
-export const SET_CHANNEL_INFO = 'SET_CHANNEL_INFO';
-export const SET_PSD_PLOT = 'SET_PSD_PLOT';
-export const SET_ERP_PLOT = 'SET_ERP_PLOT';
-export const SET_TOPO_PLOT = 'SET_TOPO_PLOT';
-export const RECEIVE_EXECUTE_REPLY = 'RECEIVE_EXECUTE_REPLY';
-export const RECEIVE_EXECUTE_RESULT = 'RECEIVE_EXECUTE_RESULT';
-export const RECEIVE_STREAM = 'RECEIVE_STREAM';
-export const RECEIVE_DISPLAY_DATA = 'RECEIVE_DISPLAY_DATA';
-
-// -------------------------------------------------------------------------
-// Action Creators
-
-const getEpochsInfo = (payload) => ({ payload, type: GET_EPOCHS_INFO });
-
-const getChannelInfo = () => ({ type: GET_CHANNEL_INFO });
-
-const setKernel = (payload) => ({
-  payload,
-  type: SET_KERNEL,
-});
-
-const setKernelStatus = (payload) => ({
-  payload,
-  type: SET_KERNEL_STATUS,
-});
-
-const setKernelInfo = (payload) => ({
-  payload,
-  type: SET_KERNEL_INFO,
-});
-
-const setMainChannel = (payload) => ({
-  payload,
-  type: SET_MAIN_CHANNEL,
-});
-
-const setEpochInfo = (payload) => ({
-  payload,
-  type: SET_EPOCH_INFO,
-});
-
-const setChannelInfo = (payload) => ({
-  payload,
-  type: SET_CHANNEL_INFO,
-});
-
-const setPSDPlot = (payload) => ({
-  payload,
-  type: SET_PSD_PLOT,
-});
-
-const setTopoPlot = (payload) => ({
-  payload,
-  type: SET_TOPO_PLOT,
-});
-
-const setERPPlot = (payload) => ({
-  payload,
-  type: SET_ERP_PLOT,
-});
-
-const receiveExecuteReply = (payload) => ({
-  payload,
-  type: RECEIVE_EXECUTE_REPLY,
-});
-
-const receiveExecuteResult = (payload) => ({
-  payload,
-  type: RECEIVE_EXECUTE_RESULT,
-});
-
-const receiveDisplayData = (payload) => ({
-  payload,
-  type: RECEIVE_DISPLAY_DATA,
-});
-
-const receiveStream = (payload) => ({
-  payload,
-  type: RECEIVE_STREAM,
-});
-
-// -------------------------------------------------------------------------
-// Epics
-
-const launchEpic = (action$) =>
-  action$.ofType(LAUNCH_KERNEL).pipe(
-    mergeMap(() => from(find('brainwaves'))),
-    tap((kernelInfo) => {
-      if (isNil(kernelInfo)) {
-        toast.error("Could not find 'brainwaves' jupyter kernel. Have you installed Python?");
-      }
-    }),
-    filter((kernelInfo) => !isNil(kernelInfo)),
-    mergeMap((kernelInfo) =>
-      from(
-        launchSpec(kernelInfo.spec, {
-          // No STDIN, opt in to STDOUT and STDERR as node streams
-          stdio: ['ignore', 'pipe', 'pipe'],
-        })
-      )
-    ),
-    tap((kernel) => {
-      // Route everything that we won't get in messages to our own stdout
-      kernel.spawn.stdout.on('data', (data) => {
-        const text = data.toString();
-        console.log('KERNEL STDOUT: ', text);
-      });
-      kernel.spawn.stderr.on('data', (data) => {
-        const text = data.toString();
-        console.log('KERNEL STDERR: ', text);
-        toast.error('Jupyter: ', text);
-      });
-
-      kernel.spawn.on('close', () => {
-        console.log('Kernel closed');
-      });
-    }),
-    map(setKernel)
-  );
-
-const setUpChannelEpic = (action$) =>
-  action$.ofType(SET_KERNEL).pipe(
-    pluck('payload'),
-    mergeMap((kernel) => from(createMainChannel(kernel.config))),
-    tap((mainChannel) => mainChannel.next(executeRequest(imports()))),
-    tap((mainChannel) => mainChannel.next(executeRequest(utils()))),
-    map(setMainChannel)
-  );
-
-const receiveChannelMessageEpic = (action$, state$) =>
-  action$.ofType(SET_MAIN_CHANNEL).pipe(
-    mergeMap(() =>
-      state$.value.jupyter.mainChannel.pipe(
-        map((msg) => {
-          console.log(debugParseMessage(msg));
-          switch (msg['header']['msg_type']) {
-            case 'kernel_info_reply':
-              return setKernelInfo(msg);
-            case 'status':
-              return setKernelStatus(parseKernelStatus(msg));
-            case 'stream':
-              return receiveStream(msg);
-            case 'execute_reply':
-              return receiveExecuteReply(msg);
-            case 'execute_result':
-              return receiveExecuteResult(msg);
-            case 'display_data':
-              return receiveDisplayData(msg);
-            default:
-          }
-        }),
-        filter((action) => !isNil(action))
-      )
-    )
-  );
-
-const requestKernelInfoEpic = (action$, state$) =>
-  action$.ofType(REQUEST_KERNEL_INFO).pipe(
-    filter(() => state$.value.jupyter.mainChannel),
-    map(() => state$.value.jupyter.mainChannel.next(kernelInfoRequest())),
-    ignoreElements()
-  );
-
-const loadEpochsEpic = (action$, state$) =>
-  action$.ofType(LOAD_EPOCHS).pipe(
-    pluck('payload'),
-    filter((filePathsArray) => filePathsArray.length >= 1),
-    map((filePathsArray) =>
-      state$.value.jupyter.mainChannel.next(executeRequest(loadCSV(filePathsArray)))
-    ),
-    awaitOkMessage(action$),
-    execute(filterIIR(1, 30), state$),
-    awaitOkMessage(action$),
-    map(() =>
-      epochEvents(
-        {
-          [state$.value.experiment.params.stimulus1.title]: EVENTS.STIMULUS_1,
-          [state$.value.experiment.params.stimulus2.title]: EVENTS.STIMULUS_2,
-        },
-        -0.1,
-        0.8
-      )
-    ),
-    map((epochEventsCommand) =>
-      state$.value.jupyter.mainChannel.next(executeRequest(epochEventsCommand))
-    ),
-    awaitOkMessage(action$),
-    map(() => getEpochsInfo(JUPYTER_VARIABLE_NAMES.RAW_EPOCHS))
-  );
-
-const loadCleanedEpochsEpic = (action$, state$) =>
-  action$.ofType(LOAD_CLEANED_EPOCHS).pipe(
-    pluck('payload'),
-    filter((filePathsArray) => filePathsArray.length >= 1),
-    map((filePathsArray) =>
-      state$.value.jupyter.mainChannel.next(executeRequest(loadCleanedEpochs(filePathsArray)))
-    ),
-    awaitOkMessage(action$),
-    mergeMap(() =>
-      of(getEpochsInfo(JUPYTER_VARIABLE_NAMES.CLEAN_EPOCHS), getChannelInfo(), loadTopo())
-    )
-  );
-
-const cleanEpochsEpic = (action$, state$) =>
-  action$.ofType(CLEAN_EPOCHS).pipe(
-    execute(cleanEpochsPlot(), state$),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_STREAM).pipe(
-        pluck('payload'),
-        filter(
-          (msg) => msg.channel === 'iopub' && msg.content.text.includes('Channels marked as bad')
-        ),
-        take(1)
-      )
-    ),
-    map(() =>
-      state$.value.jupyter.mainChannel.next(
-        executeRequest(
-          saveEpochs(
-            getWorkspaceDir(state$.value.experiment.title),
-            state$.value.experiment.subject
-          )
-        )
-      )
-    ),
-    awaitOkMessage(action$),
-    map(() => getEpochsInfo(JUPYTER_VARIABLE_NAMES.RAW_EPOCHS))
-  );
-
-const getEpochsInfoEpic = (action$, state$) =>
-  action$.ofType(GET_EPOCHS_INFO).pipe(
-    pluck('payload'),
-    map((variableName) =>
-      state$.value.jupyter.mainChannel.next(executeRequest(requestEpochsInfo(variableName)))
-    ),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_EXECUTE_RESULT).pipe(
-        pluck('payload'),
-        filter((msg) => msg.channel === 'iopub' && !isNil(msg.content.data)),
-        pluck('content', 'data', 'text/plain'),
-        filter((msg) => msg.includes('Drop Percentage')),
-        take(1)
-      )
-    ),
-    map((epochInfoString) =>
-      parseSingleQuoteJSON(epochInfoString).map((infoObj) => ({
-        name: Object.keys(infoObj)[0],
-        value: infoObj[Object.keys(infoObj)[0]],
-      }))
-    ),
-    map(setEpochInfo)
-  );
-
-const getChannelInfoEpic = (action$, state$) =>
-  action$.ofType(GET_CHANNEL_INFO).pipe(
-    execute(requestChannelInfo(), state$),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_EXECUTE_RESULT).pipe(
-        pluck('payload'),
-        filter((msg) => msg.channel === 'iopub' && !isNil(msg.content.data)),
-        pluck('content', 'data', 'text/plain'),
-        // Filter to prevent this from reading requestEpochsInfo returns
-        filter((msg) => !msg.includes('Drop Percentage')),
-        take(1)
-      )
-    ),
-    map((channelInfoString) => setChannelInfo(parseSingleQuoteJSON(channelInfoString)))
-  );
-
-const loadPSDEpic = (action$, state$) =>
-  action$.ofType(LOAD_PSD).pipe(
-    execute(plotPSD(), state$),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_DISPLAY_DATA).pipe(
-        pluck('payload'),
-        // PSD graphs should have two axes
-        filter((msg) => msg.content.data['text/plain'].includes('2 Axes')),
-        pluck('content', 'data'),
-        take(1)
-      )
-    ),
-    map(setPSDPlot)
-  );
-
-const loadTopoEpic = (action$, state$) =>
-  action$.ofType(LOAD_TOPO).pipe(
-    execute(plotTopoMap(), state$),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_DISPLAY_DATA).pipe(pluck('payload'), pluck('content', 'data'), take(1))
-    ),
-    mergeMap((topoPlot) =>
-      of(
-        setTopoPlot(topoPlot),
-        loadERP(
-          state$.value.device.deviceType === DEVICES.EMOTIV ? EMOTIV_CHANNELS[0] : MUSE_CHANNELS[0]
-        )
-      )
-    )
-  );
-
-const loadERPEpic = (action$, state$) =>
-  action$.ofType(LOAD_ERP).pipe(
-    pluck('payload'),
-    map((channelName) => {
-      if (MUSE_CHANNELS.includes(channelName)) {
-        return MUSE_CHANNELS.indexOf(channelName);
-      } else if (EMOTIV_CHANNELS.includes(channelName)) {
-        return EMOTIV_CHANNELS.indexOf(channelName);
-      }
-      console.warn('channel name supplied to loadERPEpic does not belong to either device');
-      return EMOTIV_CHANNELS[0];
-    }),
-    map((channelIndex) =>
-      state$.value.jupyter.mainChannel.next(executeRequest(plotERP(channelIndex)))
-    ),
-    mergeMap(() =>
-      action$.ofType(RECEIVE_DISPLAY_DATA).pipe(
-        pluck('payload'),
-        // ERP graphs should have 1 axis according to MNE
-        filter((msg) => msg.content.data['text/plain'].includes('1 Axes')),
-        pluck('content', 'data'),
-        take(1)
-      )
-    ),
-    map(setERPPlot)
-  );
-
-const closeKernelEpic = (action$, state$) =>
-  action$.ofType(CLOSE_KERNEL).pipe(
-    map(() => {
-      state$.value.jupyter.kernel.spawn.kill();
-      state$.value.jupyter.mainChannel.complete();
-    }),
-    ignoreElements()
-  );
-
-export default combineEpics(
-  launchEpic,
-  setUpChannelEpic,
-  requestKernelInfoEpic,
-  receiveChannelMessageEpic,
-  loadEpochsEpic,
-  loadCleanedEpochsEpic,
-  cleanEpochsEpic,
-  getEpochsInfoEpic,
-  getChannelInfoEpic,
-  loadPSDEpic,
-  loadTopoEpic,
-  loadERPEpic,
-  closeKernelEpic
-);
diff --git a/app/epics/pyodideEpics.js b/app/epics/pyodideEpics.js
new file mode 100644
index 00000000..d31aaf89
--- /dev/null
+++ b/app/epics/pyodideEpics.js
@@ -0,0 +1,206 @@
+import { combineEpics } from 'redux-observable';
+import { of } from 'rxjs';
+import { map, mergeMap, tap, pluck, filter } from 'rxjs/operators';
+import { getWorkspaceDir } from '../utils/filesystem/storage';
+import { parseSingleQuoteJSON } from '../utils/pyodide/functions';
+import { readFiles } from '../utils/filesystem/read';
+import {
+  LAUNCH,
+  LOAD_EPOCHS,
+  LOAD_CLEANED_EPOCHS,
+  LOAD_PSD,
+  LOAD_ERP,
+  LOAD_TOPO,
+  CLEAN_EPOCHS,
+  loadTopo,
+  loadERP,
+} from '../actions/pyodideActions';
+import {
+  loadPackages,
+  utils,
+  loadCSV,
+  loadCleanedEpochs,
+  filterIIR,
+  epochEvents,
+  requestEpochsInfo,
+  requestChannelInfo,
+  cleanEpochsPlot,
+  plotPSD,
+  plotERP,
+  plotTopoMap,
+  saveEpochs,
+} from '../utils/pyodide';
+import {
+  EMOTIV_CHANNELS,
+  EVENTS,
+  DEVICES,
+  MUSE_CHANNELS,
+  PYODIDE_VARIABLE_NAMES,
+  PYODIDE_STATUS,
+} from '../constants/constants';
+
+export const GET_EPOCHS_INFO = 'GET_EPOCHS_INFO';
+export const GET_CHANNEL_INFO = 'GET_CHANNEL_INFO';
+export const SET_MAIN_CHANNEL = 'SET_MAIN_CHANNEL';
+export const SET_EPOCH_INFO = 'SET_EPOCH_INFO';
+export const SET_CHANNEL_INFO = 'SET_CHANNEL_INFO';
+export const SET_PSD_PLOT = 'SET_PSD_PLOT';
+export const SET_ERP_PLOT = 'SET_ERP_PLOT';
+export const SET_TOPO_PLOT = 'SET_TOPO_PLOT';
+export const SET_PYODIDE_STATUS = 'SET_PYODIDE_STATUS';
+export const RECEIVE_EXECUTE_REPLY = 'RECEIVE_EXECUTE_REPLY';
+export const RECEIVE_EXECUTE_RESULT = 'RECEIVE_EXECUTE_RESULT';
+export const RECEIVE_STREAM = 'RECEIVE_STREAM';
+export const RECEIVE_DISPLAY_DATA = 'RECEIVE_DISPLAY_DATA';
+
+// -------------------------------------------------------------------------
+// Action Creators
+
+const getEpochsInfo = (payload) => ({ payload, type: GET_EPOCHS_INFO });
+
+const getChannelInfo = () => ({ type: GET_CHANNEL_INFO });
+
+const setEpochInfo = (payload) => ({
+  payload,
+  type: SET_EPOCH_INFO,
+});
+
+const setChannelInfo = (payload) => ({
+  payload,
+  type: SET_CHANNEL_INFO,
+});
+
+const setPSDPlot = (payload) => ({
+  payload,
+  type: SET_PSD_PLOT,
+});
+
+const setTopoPlot = (payload) => ({
+  payload,
+  type: SET_TOPO_PLOT,
+});
+
+const setERPPlot = (payload) => ({
+  payload,
+  type: SET_ERP_PLOT,
+});
+
+const setPyodideStatus = (payload) => ({
+  payload,
+  type: SET_PYODIDE_STATUS,
+});
+
+// -------------------------------------------------------------------------
+// Epics
+
+const launchEpic = (action$) =>
+  action$.ofType(LAUNCH).pipe(
+    tap(() => console.log('launching')),
+    mergeMap(loadPackages),
+    mergeMap(utils),
+    map(() => setPyodideStatus(PYODIDE_STATUS.LOADED))
+  );
+
+const loadEpochsEpic = (action$, state$) =>
+  action$.ofType(LOAD_EPOCHS).pipe(
+    pluck('payload'),
+    filter((filePathsArray) => filePathsArray.length >= 1),
+    tap((files) => console.log('files:', files)),
+    map((filePathsArray) => readFiles(filePathsArray)),
+    tap((csvArray) => console.log('csvs:', csvArray)),
+    mergeMap((csvArray) => loadCSV(csvArray)),
+    mergeMap(() => filterIIR(1, 30)),
+    mergeMap(() =>
+      epochEvents(
+        {
+          [state$.value.experiment.params.stimulus1.title]: EVENTS.STIMULUS_1,
+          [state$.value.experiment.params.stimulus2.title]: EVENTS.STIMULUS_2,
+        },
+        -0.1,
+        0.8
+      )
+    ),
+    map(() => getEpochsInfo(PYODIDE_VARIABLE_NAMES.RAW_EPOCHS))
+  );
+
+const loadCleanedEpochsEpic = (action$) =>
+  action$.ofType(LOAD_CLEANED_EPOCHS).pipe(
+    pluck('payload'),
+    filter((filePathsArray) => filePathsArray.length >= 1),
+    map((filePathsArray) => loadCleanedEpochs(filePathsArray)),
+    mergeMap(() =>
+      of(getEpochsInfo(PYODIDE_VARIABLE_NAMES.CLEAN_EPOCHS), getChannelInfo(), loadTopo())
+    )
+  );
+
+const cleanEpochsEpic = (action$, state$) =>
+  action$.ofType(CLEAN_EPOCHS).pipe(
+    map(cleanEpochsPlot),
+    map(() =>
+      saveEpochs(getWorkspaceDir(state$.value.experiment.title), state$.value.experiment.subject)
+    ),
+    map(() => getEpochsInfo(PYODIDE_VARIABLE_NAMES.RAW_EPOCHS))
+  );
+
+const getEpochsInfoEpic = (action$) =>
+  action$.ofType(GET_EPOCHS_INFO).pipe(
+    pluck('payload'),
+    tap((payload) => console.log('payload: ', payload)),
+    mergeMap(requestEpochsInfo),
+    map((epochInfoArray) =>
+      epochInfoArray.map((infoObj) => ({
+        name: Object.keys(infoObj)[0],
+        value: infoObj[Object.keys(infoObj)[0]],
+      }))
+    ),
+    map(setEpochInfo)
+  );
+
+const getChannelInfoEpic = (action$) =>
+  action$.ofType(GET_CHANNEL_INFO).pipe(
+    map(requestChannelInfo),
+    map((channelInfoString) => setChannelInfo(parseSingleQuoteJSON(channelInfoString)))
+  );
+
+const loadPSDEpic = (action$) => action$.ofType(LOAD_PSD).pipe(map(plotPSD), map(setPSDPlot));
+
+const loadTopoEpic = (action$, state$) =>
+  action$.ofType(LOAD_TOPO).pipe(
+    map(plotTopoMap),
+    mergeMap((topoPlot) =>
+      of(
+        setTopoPlot(topoPlot),
+        loadERP(
+          state$.value.device.deviceType === DEVICES.EMOTIV ? EMOTIV_CHANNELS[0] : MUSE_CHANNELS[0]
+        )
+      )
+    )
+  );
+
+const loadERPEpic = (action$) =>
+  action$.ofType(LOAD_ERP).pipe(
+    pluck('payload'),
+    map((channelName) => {
+      if (MUSE_CHANNELS.includes(channelName)) {
+        return MUSE_CHANNELS.indexOf(channelName);
+      } else if (EMOTIV_CHANNELS.includes(channelName)) {
+        return EMOTIV_CHANNELS.indexOf(channelName);
+      }
+      console.warn('channel name supplied to loadERPEpic does not belong to either device');
+      return EMOTIV_CHANNELS[0];
+    }),
+    map((channelIndex) => plotERP(channelIndex)),
+    map(setERPPlot)
+  );
+
+export default combineEpics(
+  launchEpic,
+  loadEpochsEpic,
+  loadCleanedEpochsEpic,
+  cleanEpochsEpic,
+  getEpochsInfoEpic,
+  getChannelInfoEpic,
+  loadPSDEpic,
+  loadTopoEpic,
+  loadERPEpic
+);
diff --git a/app/package-lock.json b/app/package-lock.json
index 63843828..b53ac9e5 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -95,14 +95,6 @@
         "readable-stream": "^2.0.6"
       }
     },
-    "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-      "requires": {
-        "lodash": "^4.17.14"
-      }
-    },
     "babel-runtime": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
@@ -266,25 +258,6 @@
         "concat-map": "0.0.1"
       }
     },
-    "buffer-alloc": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
-      "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
-      "requires": {
-        "buffer-alloc-unsafe": "^1.1.0",
-        "buffer-fill": "^1.0.0"
-      }
-    },
-    "buffer-alloc-unsafe": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
-      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg=="
-    },
-    "buffer-fill": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
-      "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw="
-    },
     "camelcase": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
@@ -464,32 +437,11 @@
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
       "dev": true
     },
-    "enchannel-zmq-backend": {
-      "version": "6.3.3",
-      "resolved": "https://registry.npmjs.org/enchannel-zmq-backend/-/enchannel-zmq-backend-6.3.3.tgz",
-      "integrity": "sha512-k6He6quqWqGa+Sr2lUZhlbQuMgwmvs4RfFNUXzuGH4R5PUd9HyJLf8hZdG4MnUJumLQYl6y91pCTsft4HBYcAA==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "babel-runtime": "^6.26.0",
-        "jmp": "^1.0.0",
-        "rxjs": "^5.5.6",
-        "uuid": "^3.1.0"
-      },
-      "dependencies": {
-        "rxjs": {
-          "version": "5.5.12",
-          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.12.tgz",
-          "integrity": "sha512-xx2itnL5sBbqeeiVgNPVuQQ1nC8Jp2WfNJhXWHmElW9YmrpS9UVnNzhP3EH3HFqexO5Tlp8GhYY+WEcqcVMvGw==",
-          "requires": {
-            "symbol-observable": "1.0.1"
-          }
-        }
-      }
-    },
     "end-of-stream": {
       "version": "1.4.4",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
       "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "optional": true,
       "requires": {
         "once": "^1.4.0"
       }
@@ -535,7 +487,8 @@
     "fs-constants": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
-      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
+      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
+      "optional": true
     },
     "fs-extra": {
       "version": "4.0.3",
@@ -596,7 +549,8 @@
     "github-from-package": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
-      "integrity": "sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4="
+      "integrity": "sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=",
+      "optional": true
     },
     "glob": {
       "version": "7.1.5",
@@ -642,7 +596,8 @@
     "graceful-fs": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
-      "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ=="
+      "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==",
+      "dev": true
     },
     "has-ansi": {
       "version": "2.0.0",
@@ -664,11 +619,6 @@
       "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
     },
-    "home-dir": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/home-dir/-/home-dir-1.0.0.tgz",
-      "integrity": "sha1-KRfrRL3JByztqUJXlUOEfjAX/k4="
-    },
     "iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -793,39 +743,6 @@
       "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
       "dev": true
     },
-    "jmp": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/jmp/-/jmp-1.1.0.tgz",
-      "integrity": "sha512-hbS+RJ8JweNU/72Dr6deIqHb6cir4DtQ0bovpHoV5LSrB9rln7GREz438UQ40LJKxl+icIJbnCGURicxsdcRig==",
-      "requires": {
-        "uuid": "3",
-        "zeromq": "4"
-      }
-    },
-    "jsonfile": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-3.0.1.tgz",
-      "integrity": "sha1-pezG9l9T9mLEQVx2daAzHQmS7GY=",
-      "requires": {
-        "graceful-fs": "^4.1.6"
-      }
-    },
-    "jupyter-paths": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/jupyter-paths/-/jupyter-paths-2.0.0.tgz",
-      "integrity": "sha512-ZbilXKaJbzGmMDYY/ShC3JNC+/iqFhKaFAqN2VlzrYL17ZjBAM8nTAP2hsi3K5aR5MeQZ28sL+rFmVbDHtbXew==",
-      "requires": {
-        "home-dir": "^1.0.0"
-      }
-    },
-    "kernelspecs": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/kernelspecs/-/kernelspecs-2.0.0.tgz",
-      "integrity": "sha512-lce4pPDrs4VdxKYTEBnGLT81A3yNP8syyMAq5AejE+CKAkiXQXrHZaHO1F4c/RmgkKKF1Otis1XrpBxOOQsdnw==",
-      "requires": {
-        "jupyter-paths": "^2.0.0"
-      }
-    },
     "latest-version": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/latest-version/-/latest-version-3.1.0.tgz",
@@ -835,11 +752,6 @@
         "package-json": "^4.0.0"
       }
     },
-    "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
-    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -932,7 +844,8 @@
     "nan": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
+      "optional": true
     },
     "napi-build-utils": {
       "version": "1.0.1",
@@ -1005,6 +918,7 @@
       "version": "2.12.0",
       "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.12.0.tgz",
       "integrity": "sha512-VhPBXCIcvmo/5K8HPmnWJyyhvgKxnHTUMXR/XwGHV68+wrgkzST4UmQrY/XszSWA5dtnXpNp528zkcyJ/pzVcw==",
+      "optional": true,
       "requires": {
         "semver": "^5.4.1"
       }
@@ -1029,7 +943,8 @@
     "noop-logger": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/noop-logger/-/noop-logger-0.1.1.tgz",
-      "integrity": "sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI="
+      "integrity": "sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=",
+      "optional": true
     },
     "nopt": {
       "version": "4.0.1",
@@ -1168,31 +1083,6 @@
       "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
       "dev": true
     },
-    "portfinder": {
-      "version": "1.0.25",
-      "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.25.tgz",
-      "integrity": "sha512-6ElJnHBbxVA1XSLgBp7G1FiCkQdlqGzuF7DswL5tcea+E8UpuvPU7beVAjjRwCioTS9ZluNbu+ZyRvgTsmqEBg==",
-      "requires": {
-        "async": "^2.6.2",
-        "debug": "^3.1.1",
-        "mkdirp": "^0.5.1"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
-        }
-      }
-    },
     "prebuild-install": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-5.3.2.tgz",
@@ -1365,7 +1255,8 @@
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
-      "integrity": "sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY="
+      "integrity": "sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=",
+      "optional": true
     },
     "simple-get": {
       "version": "3.1.0",
@@ -1384,19 +1275,6 @@
       "integrity": "sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=",
       "dev": true
     },
-    "spawnteract": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/spawnteract/-/spawnteract-4.0.0.tgz",
-      "integrity": "sha512-+FozhawsjyfnLjKx/CVZ8IbX7fUPl/pG4oKiULfHlxg9S7YOM5Z5YQoJLm83Z5SAm+VKZFHax2L/tdkDXO3fuQ==",
-      "requires": {
-        "jsonfile": "^3.0.0",
-        "jupyter-paths": "^2.0.0",
-        "kernelspecs": "^2.0.0",
-        "mkdirp": "^0.5.1",
-        "portfinder": "^1.0.13",
-        "uuid": "^3.0.1"
-      }
-    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -1440,11 +1318,6 @@
       "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
       "dev": true
     },
-    "symbol-observable": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.1.tgz",
-      "integrity": "sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ="
-    },
     "tar": {
       "version": "4.4.13",
       "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
@@ -1521,11 +1394,6 @@
         "os-tmpdir": "~1.0.1"
       }
     },
-    "to-buffer": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
-      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg=="
-    },
     "tslib": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
@@ -1535,6 +1403,7 @@
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "optional": true,
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -1642,11 +1511,6 @@
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
-    "uuid": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
-      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
-    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -1659,7 +1523,8 @@
     "which-pm-runs": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/which-pm-runs/-/which-pm-runs-1.0.0.tgz",
-      "integrity": "sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs="
+      "integrity": "sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=",
+      "optional": true
     },
     "wide-align": {
       "version": "1.1.3",
@@ -1742,130 +1607,10 @@
         "nan": "^2.0.5"
       }
     },
-    "xtend": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
-      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
-    },
     "yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
-    },
-    "zeromq": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/zeromq/-/zeromq-4.6.0.tgz",
-      "integrity": "sha512-sU7pQqQj7f/C6orJZAXls+NEKaVMZZtnZqpMPTq5d5dP78CmdC0g15XIviFAN6poPuKl9qlGt74vipOUUuNeWg==",
-      "requires": {
-        "nan": "^2.6.2",
-        "prebuild-install": "^2.2.2"
-      },
-      "dependencies": {
-        "bl": {
-          "version": "1.2.2",
-          "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
-          "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
-          "requires": {
-            "readable-stream": "^2.3.5",
-            "safe-buffer": "^5.1.1"
-          }
-        },
-        "decompress-response": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-3.3.0.tgz",
-          "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
-          "requires": {
-            "mimic-response": "^1.0.0"
-          }
-        },
-        "expand-template": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/expand-template/-/expand-template-1.1.1.tgz",
-          "integrity": "sha512-cebqLtV8KOZfw0UI8TEFWxtczxxC1jvyUvx6H4fyp1K1FN7A4Q+uggVUlOsI1K8AGU0rwOGqP8nCapdrw8CYQg=="
-        },
-        "mimic-response": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
-          "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
-        },
-        "prebuild-install": {
-          "version": "2.5.3",
-          "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-2.5.3.tgz",
-          "integrity": "sha512-/rI36cN2g7vDQnKWN8Uzupi++KjyqS9iS+/fpwG4Ea8d0Pip0PQ5bshUNzVwt+/D2MRfhVAplYMMvWLqWrCF/g==",
-          "requires": {
-            "detect-libc": "^1.0.3",
-            "expand-template": "^1.0.2",
-            "github-from-package": "0.0.0",
-            "minimist": "^1.2.0",
-            "mkdirp": "^0.5.1",
-            "node-abi": "^2.2.0",
-            "noop-logger": "^0.1.1",
-            "npmlog": "^4.0.1",
-            "os-homedir": "^1.0.1",
-            "pump": "^2.0.1",
-            "rc": "^1.1.6",
-            "simple-get": "^2.7.0",
-            "tar-fs": "^1.13.0",
-            "tunnel-agent": "^0.6.0",
-            "which-pm-runs": "^1.0.0"
-          }
-        },
-        "pump": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/pump/-/pump-2.0.1.tgz",
-          "integrity": "sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==",
-          "requires": {
-            "end-of-stream": "^1.1.0",
-            "once": "^1.3.1"
-          }
-        },
-        "simple-get": {
-          "version": "2.8.1",
-          "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.1.tgz",
-          "integrity": "sha512-lSSHRSw3mQNUGPAYRqo7xy9dhKmxFXIjLjp4KHpf99GEH2VH7C3AM+Qfx6du6jhfUi6Vm7XnbEVEf7Wb6N8jRw==",
-          "requires": {
-            "decompress-response": "^3.3.0",
-            "once": "^1.3.1",
-            "simple-concat": "^1.0.0"
-          }
-        },
-        "tar-fs": {
-          "version": "1.16.3",
-          "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-1.16.3.tgz",
-          "integrity": "sha512-NvCeXpYx7OsmOh8zIOP/ebG55zZmxLE0etfWRbWok+q2Qo8x/vOR/IJT1taADXPe+jsiu9axDb3X4B+iIgNlKw==",
-          "requires": {
-            "chownr": "^1.0.1",
-            "mkdirp": "^0.5.1",
-            "pump": "^1.0.0",
-            "tar-stream": "^1.1.2"
-          },
-          "dependencies": {
-            "pump": {
-              "version": "1.0.3",
-              "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
-              "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
-              "requires": {
-                "end-of-stream": "^1.1.0",
-                "once": "^1.3.1"
-              }
-            }
-          }
-        },
-        "tar-stream": {
-          "version": "1.6.2",
-          "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
-          "integrity": "sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==",
-          "requires": {
-            "bl": "^1.0.0",
-            "buffer-alloc": "^1.2.0",
-            "end-of-stream": "^1.0.0",
-            "fs-constants": "^1.0.0",
-            "readable-stream": "^2.3.0",
-            "to-buffer": "^1.1.1",
-            "xtend": "^4.0.0"
-          }
-        }
-      }
     }
   }
 }
diff --git a/app/package.json b/app/package.json
index 91844a6b..eb6cc800 100644
--- a/app/package.json
+++ b/app/package.json
@@ -19,11 +19,8 @@
     "@neurosity/pipes": "^3.2.3",
     "babel-runtime": "^6.26.0",
     "bleat": "^0.1.8",
-    "enchannel-zmq-backend": "^6.0.11",
-    "kernelspecs": "^2.0.0",
     "noble-winrt": "^0.1.0",
-    "node-pre-gyp": "^0.10.0",
-    "spawnteract": "^4.0.0"
+    "node-pre-gyp": "^0.10.0"
   },
   "devDependencies": {
     "patch-package": "^5.1.1"
diff --git a/app/reducers/index.js b/app/reducers/index.js
index 71494b4f..6c7920aa 100644
--- a/app/reducers/index.js
+++ b/app/reducers/index.js
@@ -1,12 +1,12 @@
 // @flow
 import { combineReducers } from 'redux';
 import { routerReducer as router } from 'react-router-redux';
-import jupyter from './jupyterReducer';
+import pyodide from './pyodideReducer';
 import device from './deviceReducer';
 import experiment from './experimentReducer';
 
 const rootReducer = combineReducers({
-  jupyter,
+  pyodide,
   device,
   experiment,
   router,
diff --git a/app/reducers/jupyterReducer.js b/app/reducers/pyodideReducer.js
similarity index 66%
rename from app/reducers/jupyterReducer.js
rename to app/reducers/pyodideReducer.js
index 1a423107..7c1e993c 100644
--- a/app/reducers/jupyterReducer.js
+++ b/app/reducers/pyodideReducer.js
@@ -1,23 +1,19 @@
 // @flow
 import {
-  SET_KERNEL,
-  SET_KERNEL_STATUS,
   SET_MAIN_CHANNEL,
-  SET_KERNEL_INFO,
   SET_EPOCH_INFO,
   SET_CHANNEL_INFO,
   SET_PSD_PLOT,
   SET_TOPO_PLOT,
   SET_ERP_PLOT,
   RECEIVE_EXECUTE_RETURN,
-} from '../epics/jupyterEpics';
-import { ActionType, Kernel } from '../constants/interfaces';
-import { KERNEL_STATUS } from '../constants/constants';
-import { EXPERIMENT_CLEANUP } from '../epics/experimentEpics';
+  SET_PYODIDE_STATUS
+} from "../epics/pyodideEpics";
+import { ActionType } from "../constants/interfaces";
+import { PYODIDE_STATUS } from "../constants/constants";
+import { EXPERIMENT_CLEANUP } from "../epics/experimentEpics";
 
-export interface JupyterStateType {
-  +kernel: ?Kernel;
-  +kernelStatus: KERNEL_STATUS;
+export interface PyodideStateType {
   +mainChannel: ?any;
   +epochsInfo: ?Array<{ [string]: number | string }>;
   +channelInfo: ?Array<string>;
@@ -27,39 +23,26 @@ export interface JupyterStateType {
 }
 
 const initialState = {
-  kernel: null,
-  kernelStatus: KERNEL_STATUS.OFFLINE,
   mainChannel: null,
   epochsInfo: null,
   channelInfo: [],
   psdPlot: null,
   topoPlot: null,
   erpPlot: null,
+  status: PYODIDE_STATUS.NOT_LOADED
 };
 
-export default function jupyter(state: JupyterStateType = initialState, action: ActionType) {
+export default function pyodide(
+  state: PyodideStateType = initialState,
+  action: ActionType
+) {
   switch (action.type) {
-    case SET_KERNEL:
-      return {
-        ...state,
-        kernel: action.payload,
-      };
-
-    case SET_KERNEL_STATUS:
-      return {
-        ...state,
-        kernelStatus: action.payload,
-      };
-
     case SET_MAIN_CHANNEL:
       return {
         ...state,
         mainChannel: action.payload,
       };
 
-    case SET_KERNEL_INFO:
-      return state;
-
     case SET_EPOCH_INFO:
       return {
         ...state,
@@ -101,6 +84,12 @@ export default function jupyter(state: JupyterStateType = initialState, action:
     case RECEIVE_EXECUTE_RETURN:
       return state;
 
+    case SET_PYODIDE_STATUS:
+      return {
+        ...state,
+        status: action.payload
+      };
+
     default:
       return state;
   }
diff --git a/app/store/configureStore.dev.js b/app/store/configureStore.dev.js
index ed220453..7b3cd13a 100644
--- a/app/store/configureStore.dev.js
+++ b/app/store/configureStore.dev.js
@@ -6,7 +6,7 @@ import { routerMiddleware, routerActions } from 'react-router-redux';
 import { createLogger } from 'redux-logger';
 import rootReducer from '../reducers';
 import rootEpic from '../epics';
-import * as jupyterActions from '../actions/jupyterActions';
+import * as pyodideActions from '../actions/pyodideActions';
 import * as deviceActions from '../actions/deviceActions';
 
 const history = createHashHistory();
@@ -41,8 +41,8 @@ const configureStore = (initialState?: AppState) => {
   // Redux DevTools Configuration
   const actionCreators = {
     ...deviceActions,
-    ...jupyterActions,
-    ...routerActions,
+    ...pyodideActions,
+    ...routerActions
   };
   // If Redux DevTools Extension is installed use it, otherwise use Redux compose
   /* eslint-disable no-underscore-dangle */
diff --git a/app/utils/filesystem/read.js b/app/utils/filesystem/read.js
new file mode 100644
index 00000000..23bc63c4
--- /dev/null
+++ b/app/utils/filesystem/read.js
@@ -0,0 +1,18 @@
+const fs = require("fs");
+
+export const readFiles = (filePathsArray) => {
+    return filePathsArray.map(path => {
+        console.log('about to read file')
+        const file = fs.readFileSync(path, 'utf8')
+        console.log('read file')
+        return file
+    })
+}
+
+
+
+// -------------------------------------------
+// Helper methods
+
+const formatFilePath = (filePath: string) =>
+    `"${filePath.replace(/\\/g, "/")}"`;
diff --git a/app/utils/filesystem/storage.js b/app/utils/filesystem/storage.js
index 5344df2c..c4abf4e5 100755
--- a/app/utils/filesystem/storage.js
+++ b/app/utils/filesystem/storage.js
@@ -59,7 +59,11 @@ export const storeBehaviouralData = (
 };
 
 // Stores an image to workspace dir
-export const storeJupyterImage = (title: string, imageTitle: string, rawData: Buffer) => {
+export const storePyodideImage = (
+  title: string,
+  imageTitle: string,
+  rawData: Buffer
+) => {
   const dir = path.join(getWorkspaceDir(title), 'Results', 'Images');
   const filename = `${imageTitle}.png`;
   mkdirPathSync(dir);
diff --git a/app/utils/jupyter/cells.js b/app/utils/jupyter/cells.js
deleted file mode 100644
index a40ce1c9..00000000
--- a/app/utils/jupyter/cells.js
+++ /dev/null
@@ -1,94 +0,0 @@
-import * as path from 'path';
-import { readFileSync } from 'fs';
-
-export const imports = () =>
-  [
-    'from mne import Epochs, find_events, set_eeg_reference, read_epochs, concatenate_epochs',
-    'from time import time, strftime, gmtime',
-    'import os',
-    'from collections import OrderedDict',
-    'from glob import glob',
-    'from mne import create_info, concatenate_raws',
-    'from mne.io import RawArray',
-    'from mne.io import RawArray',
-    'from mne.channels import read_montage',
-    'import pandas as pd',
-    'import numpy as np',
-    'import seaborn as sns',
-    'from matplotlib import pyplot as plt',
-    "plt.style.use('fivethirtyeight')",
-  ].join('\n');
-
-export const utils = () => readFileSync(path.join(__dirname, '/utils/jupyter/utils.py'), 'utf8');
-
-export const loadCSV = (filePathArray: Array<string>) =>
-  [
-    `files = [${filePathArray.map((filePath) => formatFilePath(filePath))}]`,
-    `replace_ch_names = None`,
-    `raw = load_data(files, replace_ch_names)`,
-  ].join('\n');
-
-export const loadCleanedEpochs = (filePathArray: Array<string>) =>
-  [
-    `files = [${filePathArray.map((filePath) => formatFilePath(filePath))}]`,
-    `clean_epochs = concatenate_epochs([read_epochs(file) for file in files])`,
-    `conditions = OrderedDict({key: [value] for (key, value) in clean_epochs.event_id.items()})`,
-  ].join('\n');
-
-// NOTE: this command includes a ';' to prevent returning data
-export const filterIIR = (lowCutoff: number, highCutoff: number) =>
-  `raw.filter(${lowCutoff}, ${highCutoff}, method='iir');`;
-
-export const plotPSD = () => [`%matplotlib inline`, `raw.plot_psd(fmin=1, fmax=30)`].join('\n');
-
-export const epochEvents = (
-  eventIDs: { [string]: number },
-  tmin: number,
-  tmax: number,
-  reject?: Array<string> | string = 'None'
-) => {
-  const command = [
-    `event_id = ${JSON.stringify(eventIDs)}`,
-    `tmin=${tmin}`,
-    `tmax=${tmax}`,
-    `baseline= (tmin, tmax)`,
-    `picks = None`,
-    `reject = ${reject}`,
-    'events = find_events(raw)',
-    `raw_epochs = Epochs(raw, events=events, event_id=event_id, 
-                      tmin=tmin, tmax=tmax, baseline=baseline, reject=reject, preload=True, 
-                      verbose=False, picks=picks)`,
-    `conditions = OrderedDict({key: [value] for (key, value) in raw_epochs.event_id.items()})`,
-  ].join('\n');
-  return command;
-};
-
-export const requestEpochsInfo = (variableName: string) => `get_epochs_info(${variableName})`;
-
-export const requestChannelInfo = () => `[ch for ch in clean_epochs.ch_names if ch != 'Marker']`;
-
-export const cleanEpochsPlot = () =>
-  [
-    `%matplotlib`,
-    `raw_epochs.plot(scalings='auto', n_epochs=6, title="Clean Data", events=None)`,
-  ].join('\n');
-
-export const plotTopoMap = () =>
-  [`%matplotlib inline`, `plot_topo(clean_epochs, conditions)`].join('\n');
-
-export const plotERP = (channelIndex: number) =>
-  [
-    `%matplotlib inline`,
-    `X, y = plot_conditions(clean_epochs, ch_ind=${channelIndex}, conditions=conditions, 
-    ci=97.5, n_boot=1000, title='', diff_waveform=None)`,
-  ].join('\n');
-
-export const saveEpochs = (workspaceDir: string, subject: string) =>
-  `raw_epochs.save(${formatFilePath(
-    path.join(workspaceDir, 'Data', subject, 'EEG', `${subject}-cleaned-epo.fif`)
-  )})`;
-
-// -------------------------------------------
-// Helper methods
-
-const formatFilePath = (filePath: string) => `"${filePath.replace(/\\/g, '/')}"`;
diff --git a/app/utils/jupyter/functions.js b/app/utils/pyodide/functions.js
similarity index 60%
rename from app/utils/jupyter/functions.js
rename to app/utils/pyodide/functions.js
index 7688f024..a58cc35a 100644
--- a/app/utils/jupyter/functions.js
+++ b/app/utils/pyodide/functions.js
@@ -1,18 +1,8 @@
-import { KERNEL_STATUS } from '../../constants/constants';
+// -------------------------------------------
+// Helper & utility functions
 
-export const parseSingleQuoteJSON = (string: string) => JSON.parse(string.replace(/'/g, '"'));
-
-export const parseKernelStatus = (msg: Object) => {
-  switch (msg['content']['execution_state']) {
-    case 'busy':
-      return KERNEL_STATUS.BUSY;
-    case 'idle':
-      return KERNEL_STATUS.IDLE;
-    case 'starting':
-    default:
-      return KERNEL_STATUS.STARTING;
-  }
-};
+export const parseSingleQuoteJSON = (string: string) =>
+  JSON.parse(string.replace(/'/g, '"'));
 
 export const debugParseMessage = (msg: Object) => {
   let content = '';
@@ -40,3 +30,6 @@ export const debugParseMessage = (msg: Object) => {
   }
   return `${msg.channel} ${content}`;
 };
+
+export const formatFilePath = (filePath: string) =>
+  `"${filePath.replace(/\\/g, '/')}"`;
diff --git a/app/utils/pyodide/index.js b/app/utils/pyodide/index.js
new file mode 100644
index 00000000..424fec39
--- /dev/null
+++ b/app/utils/pyodide/index.js
@@ -0,0 +1,118 @@
+import * as path from 'path';
+import { readFileSync } from 'fs';
+import { languagePluginLoader } from './pyodide';
+import { formatFilePath } from './functions';
+
+// ---------------------------------
+// This file contains the JS functions that allow the app to access python-wasm through pyodide
+// These functions wrap the python strings defined in the
+
+// -----------------------------
+// Imports and Utility functions
+
+// Note: this takes an incredibly long time
+export const loadPackages = async () => {
+  await languagePluginLoader;
+  console.log('loaded language plugin');
+  // using window.pyodide instead of pyodide to get linter to stop yelling ;)
+  await window.pyodide.loadPackage(['matplotlib', 'mne', 'pandas']);
+  await window.pyodide.runPython('import js');
+  console.log('loaded mne package');
+};
+
+export const loadUtils = async () =>
+  window.pyodide.runPython(
+    readFileSync(path.join(__dirname, '/utils/pyodide/utils.py'), 'utf8')
+  );
+
+export const loadCSV = async (csvArray: Array<any>) => {
+  window.csvArray = csvArray;
+  // TODO: Pass attached variable name as parameter to load_data
+  await window.pyodide.runPython(`raw = load_data()`);
+};
+
+// ---------------------------
+// MNE-Related Data Processing
+
+// export const loadCleanedEpochs = (epocsArray: Array<any>) =>
+//   [
+//     `clean_epochs = concatenate_epochs([read_epochs(file) for file in files])`,
+//     `conditions = OrderedDict({key: [value] for (key, value) in clean_epochs.event_id.items()})`
+//   ].join("\n");
+
+// NOTE: this command includes a ';' to prevent returning data
+export const filterIIR = async (lowCutoff: number, highCutoff: number) =>
+  window.pyodide.runPython(
+    `raw.filter(${lowCutoff}, ${highCutoff}, method='iir');`
+  );
+
+export const epochEvents = async (
+  eventIDs: { [string]: number },
+  tmin: number,
+  tmax: number,
+  reject?: Array<string> | string = 'None'
+) =>
+  window.pyodide.runPython(
+    [
+      `event_id = ${JSON.stringify(eventIDs)}`,
+      `tmin=${tmin}`,
+      `tmax=${tmax}`,
+      `baseline= (tmin, tmax)`,
+      `picks = None`,
+      `reject = ${reject}`,
+      'events = find_events(raw)',
+      `raw_epochs = Epochs(raw, events=events, event_id=event_id,
+                      tmin=tmin, tmax=tmax, baseline=baseline, reject=reject, preload=True,
+                      verbose=False, picks=picks)`,
+      `conditions = OrderedDict({key: [value] for (key, value) in raw_epochs.event_id.items()})`
+    ].join('\n')
+  );
+
+export const requestEpochsInfo = async (variableName: string) => {
+  const pyodideReturn = await window.pyodide.runPython(
+    `get_epochs_info(${variableName})`
+  );
+  return pyodideReturn;
+};
+
+export const requestChannelInfo = async () =>
+  window.pyodide.runPython(
+    `[ch for ch in clean_epochs.ch_names if ch != 'Marker']`
+  );
+
+// -----------------------------
+// Plot functions
+
+export const cleanEpochsPlot = async () => {
+  // TODO: Figure out how to get image results from pyodide
+  window.pyodide.runPython(
+    `raw_epochs.plot(scalings='auto', n_epochs=6, title="Clean Data", events=None)`
+  );
+};
+
+export const plotPSD = async () => {
+  // TODO: Figure out how to get image results from pyodide
+  window.pyodide.runPython(`raw.plot_psd(fmin=1, fmax=30)`);
+};
+
+export const plotTopoMap = async () => {
+  // TODO: Figure out how to get image results from pyodide
+  window.pyodide.runPython(`plot_topo(clean_epochs, conditions)`);
+};
+
+export const plotERP = (channelIndex: number) =>
+  `X, y = plot_conditions(clean_epochs, ch_ind=${channelIndex}, conditions=conditions,
+    ci=97.5, n_boot=1000, title='', diff_waveform=None)`;
+
+export const saveEpochs = (workspaceDir: string, subject: string) =>
+  window.pyodide.runPython(
+    `raw_epochs.save(${formatFilePath(
+      path.join(
+        workspaceDir,
+        'Data',
+        subject,
+        'EEG',
+        `${subject}-cleaned-epo.fif`
+      )
+    )}`
+  );
diff --git a/app/utils/jupyter/pipes.js b/app/utils/pyodide/pipes.js
similarity index 77%
rename from app/utils/jupyter/pipes.js
rename to app/utils/pyodide/pipes.js
index b5ffe1bf..6ad0587f 100644
--- a/app/utils/jupyter/pipes.js
+++ b/app/utils/pyodide/pipes.js
@@ -1,11 +1,13 @@
 import { pipe } from 'rxjs';
 import { map, pluck, filter, take, mergeMap } from 'rxjs/operators';
 import { executeRequest } from '@nteract/messaging';
-import { RECEIVE_EXECUTE_REPLY } from '../../epics/jupyterEpics';
+import { RECEIVE_EXECUTE_REPLY } from '../../epics/pyodideEpics';
 
 // Refactor this so command can be calculated either up stream or inside pipe
 export const execute = (command, state$) =>
-  pipe(map(() => state$.value.jupyter.mainChannel.next(executeRequest(command))));
+  pipe(
+    map(() => state$.value.pyodide.mainChannel.next(executeRequest(command)))
+  );
 
 export const awaitOkMessage = (action$) =>
   pipe(
diff --git a/app/utils/pyodide/pyimport.py b/app/utils/pyodide/pyimport.py
new file mode 100644
index 00000000..8b137891
--- /dev/null
+++ b/app/utils/pyodide/pyimport.py
@@ -0,0 +1 @@
+
diff --git a/app/utils/pyodide/pyodide.js b/app/utils/pyodide/pyodide.js
new file mode 100644
index 00000000..d1601285
--- /dev/null
+++ b/app/utils/pyodide/pyodide.js
@@ -0,0 +1,360 @@
+/**
+ * The main bootstrap script for loading pyodide.
+ */
+const port = process.env.PORT || 1212;
+
+export const languagePluginLoader = new Promise((resolve, reject) => {
+
+  var baseURL = 'http://localhost:' + port + '/src/';
+  // var baseURL = self.languagePluginUrl || 'https://iodide.io/pyodide-demo/';
+  baseURL = baseURL.substr(0, baseURL.lastIndexOf('/')) + '/';
+
+  ////////////////////////////////////////////////////////////
+  // Package loading
+  let loadedPackages = new Array();
+  var loadPackagePromise = new Promise((resolve) => resolve());
+  // Regexp for validating package name and URI
+  var package_name_regexp = '[a-z0-9_][a-z0-9_\-]*'
+  var package_uri_regexp =
+      new RegExp('^https?://.*?(' + package_name_regexp + ').js$', 'i');
+  var package_name_regexp = new RegExp('^' + package_name_regexp + '$', 'i');
+
+  let _uri_to_package_name = (package_uri) => {
+    // Generate a unique package name from URI
+
+    if (package_name_regexp.test(package_uri)) {
+      return package_uri;
+    } else if (package_uri_regexp.test(package_uri)) {
+      let match = package_uri_regexp.exec(package_uri);
+      // Get the regexp group corresponding to the package name
+      return match[1];
+    } else {
+      return null;
+    }
+  };
+
+  // clang-format off
+  let preloadWasm = () => {
+    // On Chrome, we have to instantiate wasm asynchronously. Since that
+    // can't be done synchronously within the call to dlopen, we instantiate
+    // every .so that comes our way up front, caching it in the
+    // `preloadedWasm` dictionary.
+
+    let promise = new Promise((resolve) => resolve());
+    let FS = pyodide._module.FS;
+
+    function recurseDir(rootpath) {
+      let dirs;
+      try {
+        dirs = FS.readdir(rootpath);
+      } catch (err) {
+        return;
+      }
+      for (let entry of dirs) {
+        if (entry.startsWith('.')) {
+          continue;
+        }
+        const path = rootpath + entry;
+        if (entry.endsWith('.so')) {
+          if (Module['preloadedWasm'][path] === undefined) {
+            promise = promise
+              .then(() => Module['loadWebAssemblyModule'](
+                FS.readFile(path), {loadAsync: true}))
+              .then((module) => {
+                Module['preloadedWasm'][path] = module;
+              });
+          }
+        } else if (FS.isDir(FS.lookupPath(path).node.mode)) {
+          recurseDir(path + '/');
+        }
+      }
+    }
+
+    recurseDir('/');
+
+    return promise;
+  }
+  // clang-format on
+
+  function loadScript(url, onload, onerror) {
+    if (self.document) { // browser
+      const script = self.document.createElement('script');
+      script.src = url;
+      script.onload = (e) => { onload(); };
+      script.onerror = (e) => { onerror(); };
+      self.document.head.appendChild(script);
+    } else if (self.importScripts) { // webworker
+      try {
+        self.importScripts(url);
+        onload();
+      } catch (err) {
+        onerror();
+      }
+    }
+  }
+
+  let _loadPackage = (names, messageCallback) => {
+    // DFS to find all dependencies of the requested packages
+    let packages = self.pyodide._module.packages.dependencies;
+    let loadedPackages = self.pyodide.loadedPackages;
+    let queue = [].concat(names || []);
+    let toLoad = new Array();
+    while (queue.length) {
+      let package_uri = queue.pop();
+
+      const packageName = _uri_to_package_name(package_uri);
+
+      if (packageName == null) {
+        console.error(`Invalid package name or URI '${package_uri}'`);
+        return;
+      } else if (packageName == package_uri) {
+        package_uri = 'default channel';
+      }
+
+      if (packageName in loadedPackages) {
+        if (package_uri != loadedPackages[packageName]) {
+          console.error(`URI mismatch, attempting to load package ` +
+                        `${packageName} from ${package_uri} while it is already ` +
+                        `loaded from ${loadedPackages[packageName]}!`);
+          return;
+        }
+      } else if (packageName in toLoad) {
+        if (package_uri != toLoad[packageName]) {
+          console.error(`URI mismatch, attempting to load package ` +
+                        `${packageName} from ${package_uri} while it is already ` +
+                        `being loaded from ${toLoad[packageName]}!`);
+          return;
+        }
+      } else {
+        console.log(`Loading ${packageName} from ${package_uri}`);
+
+        toLoad[packageName] = package_uri;
+        if (packages.hasOwnProperty(packageName)) {
+          packages[packageName].forEach((subpackage) => {
+            if (!(subpackage in loadedPackages) && !(subpackage in toLoad)) {
+              queue.push(subpackage);
+            }
+          });
+        } else {
+          console.error(`Unknown package '${packageName}'`);
+        }
+      }
+    }
+
+    self.pyodide._module.locateFile = (path) => {
+      // handle packages loaded from custom URLs
+      let packageName = path.replace(/\.data$/, "");
+      if (packageName in toLoad) {
+        let package_uri = toLoad[packageName];
+        if (package_uri != 'default channel') {
+          return package_uri.replace(/\.js$/, ".data");
+        };
+      };
+      return baseURL + path;
+    };
+
+    let promise = new Promise((resolve, reject) => {
+      if (Object.keys(toLoad).length === 0) {
+        resolve('No new packages to load');
+        return;
+      }
+
+      const packageList = Array.from(Object.keys(toLoad)).join(', ');
+      if (messageCallback !== undefined) {
+        messageCallback(`Loading ${packageList}`);
+      }
+
+      // monitorRunDependencies is called at the beginning and the end of each
+      // package being loaded. We know we are done when it has been called
+      // exactly "toLoad * 2" times.
+      var packageCounter = Object.keys(toLoad).length * 2;
+
+      self.pyodide._module.monitorRunDependencies = () => {
+        packageCounter--;
+        if (packageCounter === 0) {
+          for (let packageName in toLoad) {
+            self.pyodide.loadedPackages[packageName] = toLoad[packageName];
+          }
+          delete self.pyodide._module.monitorRunDependencies;
+          self.removeEventListener('error', windowErrorHandler);
+          if (!isFirefox) {
+            preloadWasm().then(() => {resolve(`Loaded ${packageList}`)});
+          } else {
+            resolve(`Loaded ${packageList}`);
+          }
+        }
+      };
+
+      // Add a handler for any exceptions that are thrown in the process of
+      // loading a package
+      var windowErrorHandler = (err) => {
+        delete self.pyodide._module.monitorRunDependencies;
+        self.removeEventListener('error', windowErrorHandler);
+        // Set up a new Promise chain, since this one failed
+        loadPackagePromise = new Promise((resolve) => resolve());
+        reject(err.message);
+      };
+      self.addEventListener('error', windowErrorHandler);
+
+      for (let packageName in toLoad) {
+        let scriptSrc;
+        let package_uri = toLoad[packageName];
+        if (package_uri == 'default channel') {
+          scriptSrc = `${baseURL}${packageName}.js`;
+        } else {
+          scriptSrc = `${package_uri}`;
+        }
+        loadScript(scriptSrc, () => {}, () => {
+          // If the package_uri fails to load, call monitorRunDependencies twice
+          // (so packageCounter will still hit 0 and finish loading), and remove
+          // the package from toLoad so we don't mark it as loaded.
+          console.error(`Couldn't load package from URL ${scriptSrc}`)
+          let index = toLoad.indexOf(packageName);
+          if (index !== -1) {
+            toLoad.splice(index, 1);
+          }
+          for (let i = 0; i < 2; i++) {
+            self.pyodide._module.monitorRunDependencies();
+          }
+        });
+      }
+
+      // We have to invalidate Python's import caches, or it won't
+      // see the new files. This is done here so it happens in parallel
+      // with the fetching over the network.
+      self.pyodide.runPython('import importlib as _importlib\n' +
+                             '_importlib.invalidate_caches()\n');
+    });
+
+    return promise;
+  };
+
+  let loadPackage = (names, messageCallback) => {
+    /* We want to make sure that only one loadPackage invocation runs at any
+     * given time, so this creates a "chain" of promises. */
+    loadPackagePromise =
+        loadPackagePromise.then(() => _loadPackage(names, messageCallback));
+    return loadPackagePromise;
+  };
+
+  ////////////////////////////////////////////////////////////
+  // Fix Python recursion limit
+  function fixRecursionLimit(pyodide) {
+    // The Javascript/Wasm call stack may be too small to handle the default
+    // Python call stack limit of 1000 frames. This is generally the case on
+    // Chrom(ium), but not on Firefox. Here, we determine the Javascript call
+    // stack depth available, and then divide by 50 (determined heuristically)
+    // to set the maximum Python call stack depth.
+
+    let depth = 0;
+    function recurse() {
+      depth += 1;
+      recurse();
+    }
+    try {
+      recurse();
+    } catch (err) {
+      ;
+    }
+
+    let recursionLimit = depth / 50;
+    if (recursionLimit > 1000) {
+      recursionLimit = 1000;
+    }
+    pyodide.runPython(
+        `import sys; sys.setrecursionlimit(int(${recursionLimit}))`);
+  };
+
+  ////////////////////////////////////////////////////////////
+  // Rearrange namespace for public API
+  let PUBLIC_API = [
+    'globals',
+    'loadPackage',
+    'loadedPackages',
+    'pyimport',
+    'repr',
+    'runPython',
+    'runPythonAsync',
+    'checkABI',
+    'version',
+  ];
+
+  function makePublicAPI(module, public_api) {
+    var namespace = {_module : module};
+    for (let name of public_api) {
+      namespace[name] = module[name];
+    }
+    return namespace;
+  }
+
+  ////////////////////////////////////////////////////////////
+  // Loading Pyodide
+  let wasmURL = `${baseURL}pyodide.asm.wasm`;
+  let Module = {};
+  self.Module = Module;
+
+  Module.noImageDecoding = true;
+  Module.noAudioDecoding = true;
+  Module.noWasmDecoding = true;
+  Module.preloadedWasm = {};
+  let isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
+
+  let wasm_promise = WebAssembly.compileStreaming(fetch(wasmURL));
+  Module.instantiateWasm = (info, receiveInstance) => {
+    wasm_promise.then(module => WebAssembly.instantiate(module, info))
+        .then(instance => receiveInstance(instance));
+    return {};
+  };
+
+  Module.checkABI = function(ABI_number) {
+    if (ABI_number !== parseInt('1')) {
+      var ABI_mismatch_exception =
+          `ABI numbers differ. Expected 1, got ${ABI_number}`;
+      console.error(ABI_mismatch_exception);
+      throw ABI_mismatch_exception;
+    }
+    return true;
+  };
+
+  Module.locateFile = (path) => baseURL + path;
+  var postRunPromise = new Promise((resolve, reject) => {
+    Module.postRun = () => {
+      delete self.Module;
+      fetch(`${baseURL}packages.json`)
+          .then((response) => response.json())
+          .then((json) => {
+            fixRecursionLimit(self.pyodide);
+            self.pyodide.globals =
+                self.pyodide.runPython('import sys\nsys.modules["__main__"]');
+            self.pyodide = makePublicAPI(self.pyodide, PUBLIC_API);
+            self.pyodide._module.packages = json;
+            resolve();
+          });
+    };
+  });
+
+  var dataLoadPromise = new Promise((resolve, reject) => {
+    Module.monitorRunDependencies =
+        (n) => {
+          if (n === 0) {
+            delete Module.monitorRunDependencies;
+            resolve();
+          }
+        }
+  });
+
+  Promise.all([ postRunPromise, dataLoadPromise ]).then(() => resolve());
+
+  const data_script_src = `${baseURL}pyodide.asm.data.js`;
+  loadScript(data_script_src, () => {
+    const scriptSrc = `${baseURL}pyodide.asm.js`;
+    loadScript(scriptSrc, () => {
+      // The emscripten module needs to be at this location for the core
+      // filesystem to install itself. Once that's complete, it will be replaced
+      // by the call to `makePublicAPI` with a more limited public API.
+      self.pyodide = pyodide(Module);
+      self.pyodide.loadedPackages = new Array();
+      self.pyodide.loadPackage = loadPackage;
+    }, () => {});
+  }, () => {});
+});
diff --git a/app/utils/pyodide/pythonStrings.js b/app/utils/pyodide/pythonStrings.js
new file mode 100644
index 00000000..03cc3694
--- /dev/null
+++ b/app/utils/pyodide/pythonStrings.js
@@ -0,0 +1,84 @@
+// DEPRECATED
+
+// import * as path from "path";
+// import { readFileSync } from "fs";
+
+// // The output of the functions contained in this file are python commands encoded as strings
+// // that would be run in a notebook environment in order to perform the experimental analyses underlying BrainWaves
+
+// export const utils = () =>
+//   readFileSync(path.join(__dirname, "/utils/pyodide/utils.py"), "utf8");
+
+// // export const loadCSV = (filePathArray: Array<string>) =>
+// //   [
+// //     `files = [${filePathArray.map(filePath => formatFilePath(filePath))}]`,
+// //     `replace_ch_names = None`,
+// //     `raw = load_data(files, replace_ch_names)`
+// //   ].join("\n");
+
+// // export const loadCleanedEpochs = (filePathArray: Array<string>) =>
+// //   [
+// //     `files = [${filePathArray.map(filePath => formatFilePath(filePath))}]`,
+// //     `clean_epochs = concatenate_epochs([read_epochs(file) for file in files])`,
+// //     `conditions = OrderedDict({key: [value] for (key, value) in clean_epochs.event_id.items()})`
+// //   ].join("\n");
+
+// // NOTE: this command includes a ';' to prevent returning data
+// export const filterIIR = (lowCutoff: number, highCutoff: number) =>
+//   `raw.filter(${lowCutoff}, ${highCutoff}, method='iir');`;
+
+// export const plotPSD = () =>
+//   [`%matplotlib inline`, `raw.plot_psd(fmin=1, fmax=30)`].join("\n");
+
+// export const epochEvents = (
+//   eventIDs: { [string]: number },
+//   tmin: number,
+//   tmax: number,
+//   reject?: Array<string> | string = "None"
+// ) =>
+//   [
+//     `event_id = ${JSON.stringify(eventIDs)}`,
+//     `tmin=${tmin}`,
+//     `tmax=${tmax}`,
+//     `baseline= (tmin, tmax)`,
+//     `picks = None`,
+//     `reject = ${reject}`,
+//     "events = find_events(raw)",
+//     `raw_epochs = Epochs(raw, events=events, event_id=event_id,
+//                       tmin=tmin, tmax=tmax, baseline=baseline, reject=reject, preload=True,
+//                       verbose=False, picks=picks)`,
+//     `conditions = OrderedDict({key: [value] for (key, value) in raw_epochs.event_id.items()})`
+//   ].join("\n");
+
+// export const requestEpochsInfo = (variableName: string) =>
+//   `get_epochs_info(${variableName})`;
+
+// export const requestChannelInfo = () =>
+//   `[ch for ch in clean_epochs.ch_names if ch != 'Marker']`;
+
+// export const cleanEpochsPlot = () =>
+//   [
+//     `%matplotlib`,
+//     `raw_epochs.plot(scalings='auto', n_epochs=6, title="Clean Data", events=None)`
+//   ].join("\n");
+
+// export const plotTopoMap = () =>
+//   [`%matplotlib inline`, `plot_topo(clean_epochs, conditions)`].join("\n");
+
+// export const plotERP = (channelIndex: number) =>
+//   [
+//     `%matplotlib inline`,
+//     `X, y = plot_conditions(clean_epochs, ch_ind=${channelIndex}, conditions=conditions,
+//     ci=97.5, n_boot=1000, title='', diff_waveform=None)`
+//   ].join("\n");
+
+// export const saveEpochs = (workspaceDir: string, subject: string) =>
+//   `raw_epochs.save(${formatFilePath(
+//     path.join(
+//       workspaceDir,
+//       "Data",
+//       subject,
+//       "EEG",
+//       `${subject}-cleaned-epo.fif`
+//     )
+//   )})`;
diff --git a/app/utils/jupyter/utils.py b/app/utils/pyodide/utils.py
similarity index 55%
rename from app/utils/jupyter/utils.py
rename to app/utils/pyodide/utils.py
index c09aa583..ce736458 100644
--- a/app/utils/jupyter/utils.py
+++ b/app/utils/pyodide/utils.py
@@ -1,38 +1,50 @@
 from glob import glob
 import os
+from time import time, strftime, gmtime
 from collections import OrderedDict
-from mne import create_info, concatenate_raws, viz
-from mne.io import RawArray
-from mne.channels import read_montage
-import pandas as pd
+
 import numpy as np
-import seaborn as sns
 from matplotlib import pyplot as plt
+import pandas as pd  # maybe we can remove this dependency
+# import seaborn as sns
 
-sns.set_context('talk')
-sns.set_style('white')
+from mne import (Epochs, concatenate_raws, concatenate_epochs, create_info,
+                 find_events, read_epochs, set_eeg_reference, viz)
+from mne.io import RawArray
+from io import StringIO
+from mne.channels import read_montage
 
 
-def load_data(fnames, sfreq=128., replace_ch_names=None):
-    """Load CSV files from the /data directory into a Raw object.
+# plt.style.use(fivethirtyeight)
 
-    Args:
-        fnames (array): CSV filepaths from which to load data
+# sns.set_context('talk')
+# sns.set_style('white')
 
-    Keyword Args:
-        sfreq (float): EEG sampling frequency
-        replace_ch_names (dict or None): dictionary containing a mapping to
-            rename channels. Useful when an external electrode was used.
 
-    Returns:
-        (mne.io.array.array.RawArray): loaded EEG
-    """
+def load_data(sfreq=128., replace_ch_names=None):
+    """Load CSV files from the /data directory into a RawArray object.
+
+    Parameters
+    ----------
 
+    sfreq : float
+        EEG sampling frequency
+    replace_ch_names : dict | None
+        A dict containing a mapping to rename channels.
+        Useful when an external electrode was used during recording.
+
+    Returns
+    -------
+    raw : an instance of mne.io.RawArray
+        The loaded data.
+    """
+    ## js is loaded in loadPackages
+    ## TODO: Received attached variable name
     raw = []
-    print(fnames)
-    for fname in fnames:
+    for csv in js.csvArray:
+        string_io = StringIO(csv)
         # read the file
-        data = pd.read_csv(fname, index_col=0)
+        data = pd.read_csv(string_io, index_col=0)
 
         data = data.dropna()
 
@@ -73,7 +85,11 @@ def load_data(fnames, sfreq=128., replace_ch_names=None):
 
 
 def plot_topo(epochs, conditions=OrderedDict()):
-    palette = sns.color_palette("hls", len(conditions) + 1)
+    # palette = sns.color_palette("hls", len(conditions) + 1)
+    # temp hack, just pull in the color palette from seaborn
+    palette = [(0.85999999999999999, 0.37119999999999997, 0.33999999999999997),
+               (0.33999999999999997, 0.85999999999999999, 0.37119999999999997),
+               (0.37119999999999997, 0.33999999999999997, 0.85999999999999999)]
     evokeds = [epochs[name].average() for name in (conditions)]
 
     evoked_topo = viz.plot_evoked_topo(
@@ -94,35 +110,48 @@ def plot_topo(epochs, conditions=OrderedDict()):
     return evoked_topo
 
 
-def plot_conditions(epochs, ch_ind=0, conditions=OrderedDict(), ci=97.5, n_boot=1000,
-                    title='', palette=None,
-                    diff_waveform=(4, 3)):
+def plot_conditions(epochs, ch_ind=0, conditions=OrderedDict(), ci=97.5,
+                    n_boot=1000, title='', palette=None, diff_waveform=(4, 3)):
     """Plot Averaged Epochs with ERP conditions.
 
-    Args:
-        epochs (mne.epochs): EEG epochs
-
-    Keyword Args:
-        conditions (OrderedDict): dictionary that contains the names of the
-            conditions to plot as keys, and the list of corresponding marker
-            numbers as value. E.g.,
-
-                conditions = {'Non-target': [0, 1],
-                               'Target': [2, 3, 4]}
-
-        ch_ind (int): index of channel to plot data from
-        ci (float): confidence interval in range [0, 100]
-        n_boot (int): number of bootstrap samples
-        title (str): title of the figure
-        palette (list): color palette to use for conditions
-        ylim (tuple): (ymin, ymax)
-        diff_waveform (tuple or None): tuple of ints indicating which
-            conditions to subtract for producing the difference waveform.
+    Parameters
+    ----------
+    epochs : an instance of mne.epochs
+        EEG epochs
+    conditions : an instance of OrderedDict
+        An ordered dictionary that contains the names of the
+        conditions to plot as keys, and the list of corresponding marker
+        numbers as value.
+
+        E.g.,
+
+        conditions = {'Non-target': [0, 1],
+                      'Target': [2, 3, 4]}
+
+        ch_ind : int
+            An index of channel to plot data from.
+        ci : float
+            The confidence interval of the measurement within
+            the range [0, 100].
+        n_boot : int
+            Number of bootstrap samples.
+        title : str
+            Title of the figure.
+        palette : list
+            Color palette to use for conditions.
+        ylim : tuple
+            (ymin, ymax)
+        diff_waveform : tuple | None
+            tuple of ints indicating which conditions to subtract for
+            producing the difference waveform.
             If None, do not plot a difference waveform
 
-    Returns:
-        (matplotlib.figure.Figure): figure object
-        (list of matplotlib.axes._subplots.AxesSubplot): list of axes
+    Returns
+    -------
+    fig : an instance of matplotlib.figure.Figure
+        A figure object.
+    ax : list of matplotlib.axes._subplots.AxesSubplot
+        A list of axes
     """
     if isinstance(conditions, dict):
         conditions = OrderedDict(conditions)
@@ -172,4 +201,8 @@ def plot_conditions(epochs, ch_ind=0, conditions=OrderedDict(), ci=97.5, n_boot=
     return fig, ax
 
 def get_epochs_info(epochs):
-    return [*[{x: len(epochs[x])} for x in epochs.event_id], {"Drop Percentage": round((1 - len(epochs.events)/len(epochs.drop_log)) * 100, 2)}, {"Total Epochs": len(epochs.events)}]
+    print('Get Epochs Info:')
+    return [*[{x: len(epochs[x])} for x in epochs.event_id],
+            {"Drop Percentage": round((1 - len(epochs.events) /
+                                       len(epochs.drop_log)) * 100, 2)},
+            {"Total Epochs": len(epochs.events)}]
diff --git a/internals/scripts/InstallPyodide.js b/internals/scripts/InstallPyodide.js
new file mode 100644
index 00000000..90461ec8
--- /dev/null
+++ b/internals/scripts/InstallPyodide.js
@@ -0,0 +1,72 @@
+// mkdir app/utils/pyodide/src
+// && cd app/utils/pyodide/src
+// curl -LJO https://github.com/iodide-project/pyodide/releases/download/0.12.0/pyodide-build-0.12.0.tar.bz2
+// tar xjf pyodide-build-0.12.0.tar.bz2
+// rm pyodide-build-0.12.0.tar.bz2",
+
+import chalk from 'chalk';
+import fs from 'fs';
+import https from 'https';
+import mkdirp from 'mkdirp';
+import tar from 'tar-fs';
+import url from 'url';
+import bz2 from 'unbzip2-stream';
+
+const PYODIDE_VERSION = '0.14.3';
+const TAR_NAME = `pyodide-build-${PYODIDE_VERSION}.tar.bz2`;
+const TAR_URL = `https://github.com/iodide-project/pyodide/releases/download/${PYODIDE_VERSION}/pyodide-build-${PYODIDE_VERSION}.tar.bz2`;
+const PYODIDE_DIR = 'app/utils/pyodide/src/';
+
+const writeAndUnzipFile = response => {
+  const filePath = `${PYODIDE_DIR}${TAR_NAME}`;
+  const writeStream = fs.createWriteStream(filePath);
+  response.pipe(writeStream);
+
+  writeStream.on('finish', () => {
+    console.log(`${chalk.green.bold(`Unzipping pyodide`)}`);
+
+    const readStream = fs.createReadStream(filePath);
+    try {
+      readStream.pipe(bz2()).pipe(tar.extract(PYODIDE_DIR));
+    } catch (e) {
+      throw new Error('Error in unzip:', e);
+    }
+
+    readStream.on('end', () => {
+      console.log(`${chalk.green.bold(`Unzip successful`)}`);
+    });
+  });
+};
+
+const downloadFile = response => {
+  if (
+    response.statusCode > 300 &&
+    response.statusCode < 400 &&
+    response.headers.location
+  ) {
+    if (url.parse(response.headers.location).hostname) {
+      https.get(response.headers.location, writeAndUnzipFile);
+    } else {
+      https.get(
+        url.resolve(url.parse(TAR_URL).hostname, response.headers.location),
+        writeAndUnzipFile
+      );
+    }
+  } else {
+    writeAndUnzipFile(response);
+  }
+};
+
+(() => {
+  if (fs.existsSync(`${PYODIDE_DIR}${TAR_NAME}`)) {
+    console.log(
+      `${chalk.green.bold(`Pyodide is already present: ${PYODIDE_VERSION}...`)}`
+    );
+    return;
+  }
+  console.log(
+    `${chalk.green.bold(`Downloading pyodide ${PYODIDE_VERSION}...`)}`
+  );
+  mkdirp.sync(`app/utils/pyodide/src`);
+  https.get(TAR_URL, downloadFile);
+})();
diff --git a/package-lock.json b/package-lock.json
index 6cc56114..76c359d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -249,6 +249,12 @@
         "@babel/types": "7.0.0-beta.44"
       }
     },
+    "@babel/helper-validator-identifier": {
+      "version": "7.9.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz",
+      "integrity": "sha512-/8arLKUFq882w4tWGj9JYzRpAlZgiWUJ+dtteNTDqrRBz9Iguck9Rn3ykuBDoUwh2TO4tSAJlrxDUOXWklJe4g==",
+      "dev": true
+    },
     "@babel/helpers": {
       "version": "7.8.4",
       "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.8.4.tgz",
@@ -674,30 +680,11 @@
         }
       }
     },
-    "@nteract/markdown": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@nteract/markdown/-/markdown-3.0.1.tgz",
-      "integrity": "sha512-Dr79niruytzbcDsLLS5NoPIzvVJ3YkJX18O0hmZAmrVn2Ni8L5VW+ZymWsSgRBogDgrYQzhV4L1MmIC/X6rbUg==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "@nteract/mathjax": "^3.0.1",
-        "babel-runtime": "^6.26.0",
-        "react-markdown": "^4.0.0"
-      }
-    },
-    "@nteract/mathjax": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@nteract/mathjax/-/mathjax-3.0.1.tgz",
-      "integrity": "sha512-jL4a2KjY9wzcg7dG3HvufKMXOk+FxWQ6BFH6p3fwJUerbf3SF6H/RlaLxuMgFP+Tv+sHVXo7FHTTTIIsRyuv8g==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "babel-runtime": "^6.26.0"
-      }
-    },
     "@nteract/messaging": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/@nteract/messaging/-/messaging-4.2.2.tgz",
       "integrity": "sha512-jFk2GoqMevGd+VD5cbQJtQ2ShuZXV9AAqRjWtt2PJqxYbbTPLs4aFf/w+SNekmajHPithJ/dq00j3qp4sWyu0A==",
+      "dev": true,
       "requires": {
         "@babel/runtime-corejs2": "^7.0.0",
         "babel-runtime": "^6.26.0",
@@ -705,30 +692,6 @@
         "uuid": "^3.1.0"
       }
     },
-    "@nteract/transform-vdom": {
-      "version": "2.2.5",
-      "resolved": "https://registry.npmjs.org/@nteract/transform-vdom/-/transform-vdom-2.2.5.tgz",
-      "integrity": "sha512-q6FbWlrSEWUmQpDV1DBPcw5FZpUcQbKOQ2a59vY/qcQ/Qjh1KUCC+gortso+WIE4P36eHZRxKz5ptCu5i47OLg==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "babel-runtime": "^6.26.0",
-        "lodash": "^4.17.4"
-      }
-    },
-    "@nteract/transforms": {
-      "version": "4.4.7",
-      "resolved": "https://registry.npmjs.org/@nteract/transforms/-/transforms-4.4.7.tgz",
-      "integrity": "sha512-G84BeBfzfdAg3cAV78ES9/yxe2ZNitg7j8MCKKx4iNS9vqeQbO92vyBsBW2D6qlddefU/RB5/HUvvtNUpd0ZRw==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "@nteract/markdown": "^3.0.1",
-        "@nteract/mathjax": "^3.0.1",
-        "@nteract/transform-vdom": "^2.2.5",
-        "ansi-to-react": "^3.3.5",
-        "babel-runtime": "^6.26.0",
-        "react-json-tree": "^0.11.0"
-      }
-    },
     "@octokit/auth-token": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-2.4.0.tgz",
@@ -1579,11 +1542,6 @@
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
     },
-    "anser": {
-      "version": "1.4.9",
-      "resolved": "https://registry.npmjs.org/anser/-/anser-1.4.9.tgz",
-      "integrity": "sha512-AI+BjTeGt2+WFk4eWcqbQ7snZpDBt8SaLlj0RT2h5xfdWaiy51OjYvqwMrNzJLGy8iOAL6nKDITWO+rd4MkYEA=="
-    },
     "ansi-align": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.0.tgz",
@@ -1689,17 +1647,6 @@
         "color-convert": "^1.9.0"
       }
     },
-    "ansi-to-react": {
-      "version": "3.3.5",
-      "resolved": "https://registry.npmjs.org/ansi-to-react/-/ansi-to-react-3.3.5.tgz",
-      "integrity": "sha512-uAI8NOh+/5PC1poTnLwhuO7whaxPst1lZCeq+7P7hlP0A6GRXjXu1f5qprTwT3NHtjIWyMcFJAL0Im0HyB2XeQ==",
-      "requires": {
-        "@babel/runtime-corejs2": "^7.0.0",
-        "anser": "^1.4.1",
-        "babel-runtime": "^6.26.0",
-        "escape-carriage": "^1.2.0"
-      }
-    },
     "ansi-wrap": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
@@ -2254,6 +2201,7 @@
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
       "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "dev": true,
       "requires": {
         "lodash": "^4.17.14"
       }
@@ -3681,9 +3629,10 @@
       "dev": true
     },
     "bail": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/bail/-/bail-1.0.5.tgz",
-      "integrity": "sha512-xFbRxM1tahm08yHBP16MMjVUAvDaBMD38zsM9EMAUN61omwLmKlOpB/Zku5QkjZ8TZ4vn53pj+t518cH0S03RQ=="
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/bail/-/bail-1.0.4.tgz",
+      "integrity": "sha512-S8vuDB4w6YpRhICUDET3guPlQpaJl7od94tpZ0Fvnyp+MKW/HyDTcRDck+29C9g+d/qQHnddRH3+94kZdrW0Ww==",
+      "dev": true
     },
     "balanced-match": {
       "version": "1.0.0",
@@ -3765,11 +3714,6 @@
         }
       }
     },
-    "base16": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/base16/-/base16-1.0.0.tgz",
-      "integrity": "sha1-4pf2DX7BAUp6lxo568ipjAtoHnA="
-    },
     "base62": {
       "version": "1.2.8",
       "resolved": "https://registry.npmjs.org/base62/-/base62-1.2.8.tgz",
@@ -3861,10 +3805,7 @@
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
       "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
       "dev": true,
-      "optional": true,
-      "requires": {
-        "file-uri-to-path": "1.0.0"
-      }
+      "optional": true
     },
     "bit-twiddle": {
       "version": "1.0.2",
@@ -4691,9 +4632,10 @@
       }
     },
     "character-entities": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/character-entities/-/character-entities-1.2.4.tgz",
-      "integrity": "sha512-iBMyeEHxfVnIakwOuDXpVkc54HijNgCyQB2w0VfGQThle6NXn50zU6V/u+LDhxHcDUPojn6Kpga3PTAD8W1bQw=="
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/character-entities/-/character-entities-1.2.3.tgz",
+      "integrity": "sha512-yB4oYSAa9yLcGyTbB4ItFwHw43QHdH129IJ5R+WvxOkWlyFnR5FAaBNnUq4mcxsTVZGh28bHoeTHMKXH1wZf3w==",
+      "dev": true
     },
     "character-entities-html4": {
       "version": "1.1.4",
@@ -4702,14 +4644,16 @@
       "dev": true
     },
     "character-entities-legacy": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/character-entities-legacy/-/character-entities-legacy-1.1.4.tgz",
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+      "resolved": "https://registry.npmjs.org/unherit/-/unherit-1.1.2.tgz",
+      "integrity": "sha512-W3tMnpaMG7ZY6xe/moK04U9fBhi6wEiCYHUW5Mop/wQHf12+79EQGwxYejNdhEz2mkqkBlGwm7pxmgBKMVUj0w==",
+      "dev": true,
       "requires": {
-        "inherits": "^2.0.0",
-        "xtend": "^4.0.0"
+        "inherits": "^2.0.1",
+        "xtend": "^4.0.1"
       }
     },
     "unicode-canonical-property-names-ecmascript": {
@@ -27338,19 +27149,6 @@
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       "integrity": "sha512-L5RAqCfXqAwR3RriF8pM0lU0w4Ryf/GgzONwi6KnL1taJQa7x1TCxdJnILX59WIGOwR57IVxn7Nej0fz1Ny6fw=="
     },
-    "unified": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/unified/-/unified-6.2.0.tgz",
-      "integrity": "sha512-1k+KPhlVtqmG99RaTbAv/usu85fcSRu3wY8X+vnsEhIxNP5VbVIDiXnLqyKIG+UMdyTg0ZX9EI6k2AfjJkHPtA==",
-      "requires": {
-        "bail": "^1.0.0",
-        "extend": "^3.0.0",
-        "is-plain-obj": "^1.1.0",
-        "trough": "^1.0.0",
-        "vfile": "^2.0.0",
-        "x-is-string": "^0.1.0"
-      }
-    },
     "union-find": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/union-find/-/union-find-1.0.2.tgz",
@@ -27418,12 +27216,14 @@
     "unist-util-is": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-3.0.0.tgz",
-      "integrity": "sha512-sVZZX3+kspVNmLWBPAB6r+7D9ZgAFPNWm66f7YNb420RlQSbn+n8rG8dGZSkrER7ZIXGQYNm5pqC3v3HopH24A=="
+      "integrity": "sha512-sVZZX3+kspVNmLWBPAB6r+7D9ZgAFPNWm66f7YNb420RlQSbn+n8rG8dGZSkrER7ZIXGQYNm5pqC3v3HopH24A==",
+      "dev": true
     },
     "unist-util-remove-position": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-1.1.4.tgz",
-      "integrity": "sha512-tLqd653ArxJIPnKII6LMZwH+mb5q+n/GtXQZo6S6csPRs5zB0u79Yw8ouR3wTw8wxvdJFhpP6Y7jorWdCgLO0A==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-1.1.3.tgz",
+      "integrity": "sha512-CtszTlOjP2sBGYc2zcKA/CvNdTdEs3ozbiJ63IPBxh8iZg42SCCb8m04f8z2+V1aSk5a7BxbZKEdoDjadmBkWA==",
+      "dev": true,
       "requires": {
         "unist-util-visit": "^1.1.0"
       }
@@ -27431,12 +27231,14 @@
     "unist-util-stringify-position": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/unist-util-stringify-position/-/unist-util-stringify-position-1.1.2.tgz",
-      "integrity": "sha512-pNCVrk64LZv1kElr0N1wPiHEUoXNVFERp+mlTg/s9R5Lwg87f9bM/3sQB99w+N9D/qnM9ar3+AKDBwo/gm/iQQ=="
+      "integrity": "sha512-pNCVrk64LZv1kElr0N1wPiHEUoXNVFERp+mlTg/s9R5Lwg87f9bM/3sQB99w+N9D/qnM9ar3+AKDBwo/gm/iQQ==",
+      "dev": true
     },
     "unist-util-visit": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-1.4.1.tgz",
       "integrity": "sha512-AvGNk7Bb//EmJZyhtRUnNMEpId/AZ5Ph/KUpTI09WHQuDZHKovQ1oEv3mfmKpWKtoMzyMC4GLBm1Zy5k12fjIw==",
+      "dev": true,
       "requires": {
         "unist-util-visit-parents": "^2.0.0"
       },
@@ -27445,17 +27247,13 @@
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-2.1.2.tgz",
           "integrity": "sha512-DyN5vD4NE3aSeB+PXYNKxzGsfocxp6asDc2XXE3b0ekO2BaRUpBicbbUygfSvYfUz1IkmjFR1YF7dPklraMZ2g==",
+          "dev": true,
           "requires": {
             "unist-util-is": "^3.0.0"
           }
         }
       }
     },
-    "unist-util-visit-parents": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-1.1.2.tgz",
-      "integrity": "sha512-yvo+MMLjEwdc3RhhPYSximset7rwjMrdt9E41Smmvg25UQIenzrN83cRnF1JMzoMi9zZOQeYXHSDf7p+IQkW3Q=="
-    },
     "universal-user-agent": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-4.0.1.tgz",
@@ -27844,9 +27642,10 @@
       }
     },
     "uuid": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
+      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==",
+      "dev": true
     },
     "v8-compile-cache": {
       "version": "2.0.3",
@@ -27991,26 +27790,17 @@
         "extsprintf": "^1.2.0"
       }
     },
-    "vfile": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/vfile/-/vfile-2.3.0.tgz",
-      "integrity": "sha512-ASt4mBUHcTpMKD/l5Q+WJXNtshlWxOogYyGYYrg4lt/vuRjC1EFQtlAofL5VmtVNIZJzWYFJjzGWZ0Gw8pzW1w==",
-      "requires": {
-        "is-buffer": "^1.1.4",
-        "replace-ext": "1.0.0",
-        "unist-util-stringify-position": "^1.0.0",
-        "vfile-message": "^1.0.0"
-      }
-    },
     "vfile-location": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/vfile-location/-/vfile-location-2.0.6.tgz",
-      "integrity": "sha512-sSFdyCP3G6Ka0CEmN83A2YCMKIieHx0EDaj5IDP4g1pa5ZJ4FJDvpO0WODLxo4LUX4oe52gmSCK7Jw4SBghqxA=="
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/vfile-location/-/vfile-location-2.0.5.tgz",
+      "integrity": "sha512-Pa1ey0OzYBkLPxPZI3d9E+S4BmvfVwNAAXrrqGbwTVXWaX2p9kM1zZ+n35UtVM06shmWKH4RPRN8KI80qE3wNQ==",
+      "dev": true
     },
     "vfile-message": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/vfile-message/-/vfile-message-1.1.1.tgz",
       "integrity": "sha512-1WmsopSGhWt5laNir+633LszXvZ+Z/lxveBf6yhGsqnQIhlhzooZae7zV6YVM1Sdkw68dtAW3ow0pOdPANugvA==",
+      "dev": true,
       "requires": {
         "unist-util-stringify-position": "^1.1.1"
       }
@@ -29024,6 +28814,22 @@
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           "dev": true
         },
+        "gzip-size": {
+          "version": "5.1.1",
+          "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-5.1.1.tgz",
+          "integrity": "sha512-FNHi6mmoHvs1mxZAds4PpdCS6QG8B4C1krxJsMutgxl5t3+GlRTzzI3NEkifXx2pVsOvJdOGSmIgDhQ55FwdPA==",
+          "dev": true,
+          "requires": {
+            "duplexer": "^0.1.1",
+            "pify": "^4.0.1"
+          }
+        },
+        "pify": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
+          "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+          "dev": true
+        },
         "ws": {
           "version": "6.2.1",
           "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
@@ -30313,7 +30119,8 @@
     "x-is-string": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/x-is-string/-/x-is-string-0.1.0.tgz",
-      "integrity": "sha1-R0tQhlrzpJqcRlfwWs0UVFj3fYI="
+      "integrity": "sha1-R0tQhlrzpJqcRlfwWs0UVFj3fYI=",
+      "dev": true
     },
     "xdg-basedir": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 6aa82d20..3301b4b0 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,8 @@
       "dist/",
       "node_modules/",
       "assets/",
-      "utils/jupyter/utils.py",
+      "utils/pyodide/utils.py",
+      "utils/pyodide/pyimport.py",
       "app.html",
       "viewer.html",
       "main.prod.js",
@@ -233,8 +234,6 @@
   },
   "dependencies": {
     "@babel/runtime-corejs2": "^7.0.0",
-    "@nteract/messaging": "^4.0.1",
-    "@nteract/transforms": "^4.3.0",
     "ajv": "^6.5.3",
     "babel-runtime": "^6.26.0",
     "d3": "^5.5.0",
@@ -244,7 +243,6 @@
     "hazardous": "^0.3.0",
     "history": "^4.7.2",
     "jspsych-react": "^0.3.0",
-    "kernelspecs": "^2.0.0",
     "lodash": "^4.17.15",
     "lodash.clonedeep": "^4.5.0",
     "mkdirp": "^0.5.1",
@@ -274,7 +272,6 @@
     "simple-statistics": "^7.0.2",
     "simplify-js": "^1.2.3",
     "source-map-support": "^0.5.3",
-    "spawnteract": "^4.0.0",
     "ws": "^5.2.0"
   },
   "devEngines": {
diff --git a/webpack.config.renderer.dev.js b/webpack.config.renderer.dev.js
index aabb88cd..0927d49c 100644
--- a/webpack.config.renderer.dev.js
+++ b/webpack.config.renderer.dev.js
@@ -262,8 +262,8 @@ export default merge.smart(baseConfig, {
     inline: true,
     lazy: false,
     hot: true,
-    headers: { 'Access-Control-Allow-Origin': '*' },
-    contentBase: path.join(__dirname, 'dist'),
+    headers: { "Access-Control-Allow-Origin": "*" },
+    contentBase: [path.join(__dirname, "app", "dist"), path.join(__dirname, "app", "utils", "pyodide")],
     watchOptions: {
       aggregateTimeout: 300,
       ignored: /node_modules/,
@@ -273,7 +273,7 @@ export default merge.smart(baseConfig, {
       verbose: true,
       disableDotRule: false,
     },
-    before() {
+    before(app) {
       if (process.env.START_HOT) {
         console.log('Starting Main Process...');
         spawn('npm', ['run', 'start-main-dev'], {