Awesome Kotlin (https://kotlin.link)

Android-resources-Roadmap Android Developer resources

Official website https://developer.android.com/
Codelabs https://codelabs.developers.google.com/
Youtube https://www.youtube.com/user/androiddevelopers
Android developers Blog https://android-developers.googleblog.com/

Kotlin

Repositories

Github/Android https://github.com/android
Android Architecture Blueprints v2 https://github.com/android/architecture-samples
Android Architecture Components samples https://github.com/android/architecture-components-samples

Courses

Training https://developer.android.com/courses
Learn Kotlin for Android https://developer.android.com/kotlin/campaign/learn

Udacity

Caster.io

The Kotlin Programming Language https://caster.io/courses/kotlin-programming-language

Coursera

Kotlin for Java Developers https://www.coursera.org/learn/kotlin-for-java-developers

Google Play Academy

https://playacademy.exceedlms.com/student/catalog

Android Kotlin Fundamentals Course

https://codelabs.developers.google.com/android-kotlin-fundamentals/

Youtube Android Developers channel

https://www.youtube.com/user/androiddevelopers

Events

Android Dev Summit

Kotlin Conf

https://kotlinconf.com/2019/talks/

Codelabs

Android Data Binding Codelab https://github.com/googlecodelabs/android-databinding
Android Developer Fundamentals Course https://codelabs.developers.google.com/android-training/
Android codelabs https://codelabs.developers.google.com/?cat=Android

Design

Material Design https://material.io/
Icons https://material.io/resources/icons/
Iconfinder https://www.iconfinder.com/
Material design palette https://www.materialpalette.com/
Flaticon https://www.flaticon.com/

Testing

Publish App

Publish your app https://developer.android.com/studio/publish
Android App Bundles https://developer.android.com/guide/app-bundle
APP privacy policy generator https://app-privacy-policy-generator.firebaseapp.com/

Roadmaps

Android Developer Roadmap 2020 https://github.com/mobile-roadmap/android-developer-roadmap
Android Table of Elements https://www.androidelements.com/

Http libraries

Retrofit

Volley

https://developer.android.com/training/volley

Awesome Kotlin (https://kotlin.link)

A curated list of awesome Kotlin related stuff inspired by awesome-java.

Discuss this project in Kotlin Slack, channel: # awesome-kotlin

Spread Awesome Kotlin!

Here awesome badge for your project:

[![Awesome Kotlin Badge](https://kotlin.link/awesome-kotlin.svg)](https://github.com/KotlinBy/awesome-kotlin)

Links ^{Back ⇈}

Resources ^{Back ⇈}

Jobs for Kotlin Developers - All job listings require Kotlin skills
Podcast: Talking Kotlin - A Podcast on Kotlin and more
/r/Kotlin
Stackoverflow Documentation on Kotlin
Quora Kotlin
Trending Kotlin on Github
Antonio Leiva - Android and any other monsters
Programming Community Curated Resources for learning Kotlin
LinkedIn: Kotlin Developers (Join!)
From Java To Kotlin
Kotlin Cheat Sheet
Kotlin Kōans Android app - Learn Kotlin with short coding challenges on your Android device
Kotlin Guide - An introduction to Kotlin
Kotlin Academy - Blog that teach about Kotlin
Kotlin Expertise Blog - A Blog with many articles covering basic and advanced Kotlin topics.
Google's Kotlin Codelab - Build your first Kotlin Android App
Kotlin Quiz - Are You a Kotlin Expert? Test Your Skills with the Kotlin Quiz!
SuperKotlin - A website about Kotlin
tbhaxor/GUIDE-TO-KOTLIN - A practical guide on "Kotlin for Developers"
AlexeySoshin/Hands-on-Design-Patterns-with-Kotlin - Code examples for 'Hands-on Design Patterns with Kotlin' book
dbacinski/Design-Patterns-In-Kotlin - Design Patterns implemented in Kotlin.

Books and Courses ^{Back ⇈}

Kotlin in Action - Dmitry Jemerov, Svetlana Isakova
Functional Programming in Kotlin - Marco Vermeulen, Rúnar Bjarnason, and Paul Chiusano
Kotlin for Android Developers - Antonio Leiva
Programming Kotlin - Stephen Samuel, Stefan Bocutiu
Fundamental Kotlin, First Edition - Learn Kotlin quickly from the start
Kotlin for Java Developers - 160-minute Android Course.
Functional Kotlin - Learn Functional Programming in Kotlin from scratch and how to apply Functional Programming with Kotlin to real-life projects with popular libraries like Arrow. By Mario Arias, Rivu Chakraborty
Reactive Programming in Kotlin - Rivu Chakraborty - Learn how to implement Reactive Programming paradigms with Kotlin, and apply them to Web programming with Spring Framework 5.0 as well as in Android Application Development. By Rivu Chakraborty
Kotlin Programming: Next Level Java Development - Learn coding in Kotlin from scratch!
Introduction to Kotlin Programming by Hadi Hariri - From Hello World to Interoperability with Java
Advanced Kotlin Programming - From Nested Functions to Asynchronous Programming
Kotlin an Introduction - Caster.io - Kotlin introductory course at Caster.io
Android Development with Kotlin - Marcin Moskala, Igor Wojda - Learn how to make Android development much faster using a variety of Kotlin features, from basics to advanced, to write better quality code
Mastering Android Development with Kotlin - Miloš Vasić - Master Android development using a variety of Kotlin features
Building Android Apps with Kotlin: Getting Started - Alex Dunn - Dive into the language set to replace Java while building Android applications. This course will give you a foundation of both Kotlin and Android skills to allow you to build apps faster and cleaner than ever before.
Kotlin Apprentice - Irina Galata, Joe Howard, Richard Lucas & Ellen Shapiro - Beginning programming with Kotlin
Android Apprentice - Darryl Bayliss & Tom Blankenship - Beginning Android programming using Kotlin
Hands-on Design Patterns with Kotlin - Alexey Soshin - Book that covers building scalable applications using traditional, reactive, and concurrent design patterns in Kotlin
Kotlin Bootcamp for Programmers - Google - Language fundamentals for developers
Developing Android Apps with Kotlin - Google - Create concise, secure and performant apps with Kotlin
Kotlin for Android Developers - Convert an Android app from Java to Kotlin
Kotlin for Java Developers - JetBrains - Detailed Kotlin introductory course for Java developers
Kotlin Online Courses at Classpert - Over 80 Kotlin Online Courses - Classpert Online Course and MOOC Search

Libraries/Frameworks ^{Back ⇈}

Web ^{Back ⇈}

darkredz/Zeko-RestApi - Fun, simple & lightweight async RESTful API framework on top of Vert.x. Automatic Swagger doc & code generation via Kotlin kapt
moia-dev/lambda-kotlin-request-router - A REST request routing layer for AWS lambda handlers written in Kotlin
laviua/komock - HTTP/Consul/SMTP/Spring Config mocker framework written in Kotlin
phenax/h - HTML templating library written in Kotlin
bootique/bootique-kotlin - Provides extension function and features for smooth development with Bootique and Kotlin.
sepatel/tekniq - Full-feature HTTP DSL Framework, HTTP Client, JDBC DSL, Loading Cache and Configuration
spypunk/sponge - A website crawler and links downloader command line tool written in Kotlin
danneu/kog - A web framework focused on simplicity, middleware, and functional composition
jwstegemann/fritz2 - small lib to build reactive web-apps in pure Kotlin based on Flows
gimlet2/kottpd - REST framework in pure Kotlin, inspired by spark-java
MarioAriasC/KotlinPrimavera - Spring support libraries for Kotlin.
jean79/yested - A Kotlin framework for building web applications in Javascript.
aPureBase/KGraphQL - A GraphQL implementation written in Kotlin
brianmadden/krawler - A web crawling framework written in Kotlin
mvysny/vaadin-on-kotlin - A simple way to write full-stack database-backed component-oriented web apps
alpas/alpas - Kotlin web framework inspired by Laravel/Rails. Easy, elegant and productive.
kohesive/kovert - An invisible, super easy and powerful REST and Web framework over Vert.x or Undertow.
taskworld/kraph - GraphQL request string builder written in Kotlin
vert-x3/vertx-lang-kotlin - This module provides Kotlin language bindings including DSL and extension functions for vert.x 3
hypercube1024/firefly - An asynchronous web framework for rapid development of high-performance web application.
hexagonkt/hexagon - A Microservices framework that takes care of HTTP, serialization and storage.
SeunAdelekan/Kanary - A micro webframework for Kotlin
kwebio/kweb-core - Build rich live-updating web apps in pure server-side Kotlin.
jetbrains/kotless - Kotlin serverless framework reducing the routine of serverless deployment.
TinyMission/kara - Web framework written in Kotlin.
hhariri/wasabi - An HTTP Framework built with Kotlin for the JVM.
ExpediaDotCom/graphql-kotlin - Code-only GraphQL schema generation for Kotlin
Kotlin/kotlinx.html - Kotlin DSL for HTML.
perwendel/spark-kotlin - A DSL in idiomatic Kotlin for the Spark web framework.
jooby-project/jooby - Modular micro web framework for Java and Kotlin
http4k/http4k - Toolkit for serving and consuming HTTP services in a functional and consistent way.
tipsy/javalin - A Simple REST API Library for Java/Kotlin.
ktorio/ktor - Web backend framework for Kotlin. Easy to use, fun and asynchronous.

Tests ^{Back ⇈}

KennethWussmann/mock-fuel - JUnit 5 extension to easily mock external HTTP requests made with the HTTP client Fuel.
krzema12/PlotAssert - Test the shape of your functions!
dmcg/k-sera - A JMock wrapper for Kotlin.
jcornaz/kwik - A property-based testing library for Kotlin. Execute tests with randomized inputs with a test-engine agnostic and compile-time safe library.
EranBoudjnah/TestIt - Generate unit testing boilerplate from kotlin files.
neworld/kupiter - Kotlin DSL for Junit5
from-source/kiwi - Fluent assertions library with support of json path.
mvysny/DynaTest - Write your tests in DSL way. Runs on JUnit5 Platform.
tyro/arbitrater - Arbitrater is a library for creating arbitrary (randomized) instances of classes by reflection for use in testing.
dmcg/konsent - An acceptance test library for Kotlin.
EranBoudjnah/RandomGenKt - Initialize instances of any class with generated data.
dam5s/aspen - Aspen is an RSpec and Spek inspired test runner for Kotlin.
xgouchet/Elmyr - A utility to make Kotlin/Java tests random yet reproducible
qwertukg/SeleniumBuilder - DSL for Selenium 2.0. Provide a possibility to write tests in Kotlin builder style.
serpro69/kotlin-faker - Port of ruby faker gem written in kotlin
permissions-dispatcher/kompile-testing - Testing tools for kotlinc and kapt.
EPadronU/balin - Balin is a browser automation library for Kotlin. It's basically a Selenium-WebDriver wrapper library inspired by Geb.
dmcg/minutest - Simple, Expressive, Extensible Testing for Kotlin on the JVM
skrapeit/skrape.it - A DSL-driven HTML/XML parser-library that enables meaningful testing of rendered HTML templates.
karumi/KotlinSnapshot - Verify your data with snapshot testing.
codecentric/hikaku - A library that tests if the implementation of a REST-API meets its specification.
winterbe/expekt - BDD assertion library for Kotlin.
robfletcher/strikt - An assertion library for Kotlin
robstoll/atrium - Multiplatform assertion library for Kotlin supporting i18n.
npryce/hamkrest - A reimplementation of Hamcrest to take advantage of Kotlin language features.
MarkusAmshove/Kluent - Fluent Assertion-Library for Kotlin.
JetBrains/spek - A specification framework for Kotlin.
nhaarman/mockito-kotlin - Using Mockito with Kotlin.
kotest/kotest - Formerly known as KotlinTest, Kotest is a flexible and comprehensive testing tool that is multiplatform enabled.
mockk/mockk - Pure Kotlin mocking library.

Dependency Injection ^{Back ⇈}

Rasalexman/KODI - light-weight KOtlin Dependency Injection Framework with or without reflection module without kapt
kailan/kodeinject - Constructor dependency injection for Kodein.
JLLeitschuh/kotlin-guiced - Convenience Kotlin API over the Google Guice DI Library.
authzee/kotlin-guice - Guice DSL extensions for Kotlin
traversals/kapsule - Minimalist dependency injection library for Kotlin.
Kodein-Framework/Kodein-DI - Painless Kotlin Dependency Injection.
Ekito/koin - A functional Kotlin dependency injection framework for Android and JVM.

Coroutines ^{Back ⇈}

Rasalexman/coroutinesmanager - try-catch safety coroutines manager
rozkminiacz/FlowRiddles - Repository for learning Kotlin Flow API
soywiz/korui - Korui: Kotlin cORoutines User Interfaces: korio + kimage + korui
soywiz/korim - Korim: Kotlin cORoutines IMaging utilities depending on Korio.
cloudoptlab/cloudopt-next - A next-generation Java web lightweight framework based on vertx and kotlin.
soywiz/korio - Korio: Kotlin cORoutines I/O: Streams + Async TCP Client/Server + Virtual File System for JVM, Node.JS and Browser.
konrad-kaminski/spring-kotlin-coroutine - Kotlin coroutine support for Spring.
marcoferrer/kroto-plus - Protoc plugin for bringing together Kotlin, Protobuf, Coroutines, and gRPC.
Kotlin/kotlin-coroutines - Design documents and examples for coroutines in Kotlin.
Kotlin/kotlinx.coroutines - Libraries built upon Kotlin coroutines.

Functional Programming ^{Back ⇈}

poetix/klenses - Lenses for Kotlin.
UrbanCompass/Snail-Kotlin - An observables framework for Kotlin.
h0tk3y/kotlin-monads - Monads for Kotlin
pakoito/Komprehensions - Do comprehensions for Kotlin and 3rd party libraries.
beyondeye/Reduks - A "batteries included" port of Reduxjs for Kotlin+Android
arrow-kt/arrow-meta - Functional companion to Kotlin's Compiler.
michaelbull/kotlin-result - A Result monad for modelling success or failure operations - inspired by Elm, Rust, & Haskell.
pardom/redux-kotlin - Direct port of Redux for Kotlin.
brianegan/bansa - A state container for Kotlin & Java, inspired by Elm & Redux.
kittinunf/Result - The modelling for success/failure of operations in Kotlin.
reactor/reactor-core - Non-Blocking Reactive Streams Foundation for the JVM. Natively supports Kotlin, since 3.1.0.M3.
arrow-kt/arrow - Functional companion to Kotlin's Standard Library.
ReactiveX/RxKotlin - RxJava bindings for Kotlin.

JSON ^{Back ⇈}

marifeta/kvalidator - Kotlin validator (compatible with laravel validation rules) for json kotlinx.serialization!
Shengaero/kotlin-json - A lightweight, stylistic, optimized, and multiplatform JSON library for Kotlin-JVM and Kotlin-JS
fboldog/ext4klaxon - Type Extensions (Long, Int, Enum, Date) for Klaxon.
fluidsonic/fluid-json - A JSON library written in pure Kotlin.
s4kibs4mi/kotlin-jsonq - A simple Kotlin library to Query over Json Data.
Jire/KTON - Object notation in pure Kotlin!
aafanasev/kson - Auto-generate GSON type adapters for Kotlin data classes
SalomonBrys/Kotson - Gson for Kotlin, Kotson enables you to parse and write JSON with Google's Gson using a conciser and easier syntax.
FasterXML/jackson-module-kotlin - Jackson module that adds support for serialization/deserialization of Kotlin classes and data classes.
cbeust/klaxon - Lightweight library to parse JSON in Kotlin.
Kotlin/kotlinx.serialization - Kotlin multiplatform / multi-format reflectionless serialization

Database ^{Back ⇈}

s4kibs4mi/PultusORM - PultusORM is a sqlite ORM library for kotlin on top of sqlite jdbc driver.
Ganet/rxaerospike - RxJava2 wrapper for aerospike-client-java.
darkredz/zeko-sql-builder - Zeko SQL Builder is a high-performance lightweight SQL query library with optional data access through HikariCP & Vert.x JDBC client
shyiko/levelkt - LevelDB client for Kotlin and/or Java 8+.
SubiyaCryolite/jds - Jenesis Data Store: a dynamic, cross platform, high performance, ORM data-mapper. Designed to assist in rapid development and data mining.
KotlinPorts/kt-postgresql-async - Kotlin/Gradle port of mauricio's async driver for postgres/mysql.
pm-dev/kotlin-gremlin-ogm - Kotlin-gremlin-ogm is a type-safe object/graph mapping library for Gremlin enabled graph databases.
fluidsonic/fluid-mongo - Coroutine support for MongoDB built on top of the official Reactive Streams Java Driver
seratch/kotliquery - A handy database access library in Kotlin.
TouK/krush - Idiomatic persistence layer for Kotlin, based on Exposed. It’s based on a compile-time JPA annotation processor that generates Exposed DSL table and objects mappings from your data classes.
consoleau/kotlin-jpa-specification-dsl - This library provides a fluent DSL for querying spring data JPA repositories using spring data Specifications.
x2bool/kuery - Typesafe SQL with Kotlin.
andrewoma/kwery - Kwery is an SQL library for Kotlin.
cheptsov/kotlin-nosql - NoSQL database query and access library for Kotlin.
Litote/kmongo - KMongo - Kotlin toolkit for Mongo
dizitart/nitrite-database - Potassium Nitrite is a kotlin extension of nitrite database, an open source nosql embedded document store with mongodb like api.
vincentlauvlwj/Ktorm - A lightweight and efficient ORM Framework for Kotlin. It provides strong typed and flexible SQL DSL and many convenient extension functions to reduce our duplicated effort on database operations.
jasync-sql/jasync-sql - Kotlin port of mauricio's async driver for postgres/mysql.
ebean-orm/ebean - Ebean is a Java & Kotlin ORM including type safe kotlin queries
requery/requery - Modern SQL based query & persistence for Java/Kotlin/Android.
square/sqldelight - Generates Java models from CREATE TABLE statements.
jankotek/mapdb - MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
JetBrains/Exposed - Exposed is a prototype for a lightweight SQL library written over JDBC driver for Kotlin language.
Raizlabs/DBFlow - A blazing fast, powerful, and very simple ORM android database library that writes database code for you.

Tools ^{Back ⇈}

Vorlonsoft/EasyDokkaPlugin - Gradle Script plugin to generate documentation by Dokka for Kotlin and Java, Android and non-Android projects.
cypressious/KotlinW - A small wrapper for the Kotlin compiler that can be used to execute .kts scripts.
Vorlonsoft/GradleMavenPush - Gradle Script plugin to upload Gradle Android/Kotlin/Java Artifacts to Maven repositories (JCenter, Maven Central, ...).
kohesive/keplin - Secure Kotlin scripting and binary lambda-scripts.
mkohm/detekt-hint - Detection of design principle violations as a plugin to detekt.
s1monw1/KtsRunner - Library for executing .kts files from regular Kotlin code using Java Scripting Engines API
SonarSource/sonarlint-intellij - An IDE extension that helps you detect and fix quality issues as you write code.
jmfayard/buildSrcVersions - Better Gradle dependencies management inside the IDE. Search for available updates.
holgerbrandl/kscript - Scripting utils for Kotlin.
Kotlin/dokka - Documentation Engine for Kotlin.
detekt/detekt - Static code analysis for Kotlin.
pinterest/ktlint - An anti-bikeshedding Kotlin linter with built-in formatter.

Continuous Integration ^{Back ⇈}

danger/kotlin - Stop saying "you forgot to …" in code review in Kotlin

Code Generators ^{Back ⇈}

jhipster/jhipster-kotlin - A scaffold generator to generate web apps or APIs using springboot and angularJS or React

Desktop ^{Back ⇈}

edvin/tornadofx - Lightweight JavaFX Framework for Kotlin/

Http Clients ^{Back ⇈}

egorzhdan/networkinkt - Multiplatform coroutine-based HTTP client.
curiousnikhil/Asynkio - Make asynchronous calls painlessly with async/await style.
speekha/httpmocker - Kotlin library to handle offline mode easily with OkHttp.
jkcclemens/khttp - Kotlin HTTP requests library.
rybalkinsd/kohttp - Kotlin DSL-based HTTP client.
kittinunf/Fuel - The easiest HTTP networking library for Kotlin/Android.

Editors ^{Back ⇈}

sargunster/kotlin-textmate-bundle - Kotlin bundle for TextMate.
alexmt/atom-kotlin-language - Adds syntax highlighting to Kotlin files in Atom
ice1000/NppExtension - Kotlin Language extension for Notepad++
ftomassetti/kanvas - A truly hackable editor: simple, lightweight, understandable.
vkostyukov/kotlin-sublime-package - A Sublime Package for Kotlin.
mathiasfrohlich/vscode-kotlin - Kotlin language support for VS Code.
udalov/kotlin-vim - Kotlin Syntax Highlighter for Vim.
fwcd/KotlinLanguageServer - Smart code completion, diagnostics and more for Kotlin using the Language Server Protocol. VS Code extension included.
JetBrains/intellij-community - IntelliJ IDEA Community Edition

Syntax Highlighters ^{Back ⇈}

cansik/kotlin-latex-listing - A syntax highlighting template for the Kotlin language in LaTeX listings.
birkenfeld/pygments-main - Python syntax highlighter.
jneen/rouge - A pure-ruby code highlighter that is compatible with pygments. (wip)
github/linguist - For Ruby/Github, uses Sublime package
isagalaev/highlight.js - Javascript syntax highlighter. (out-of-date)

Game Development ^{Back ⇈}

vassilibykov/AdventKT - A Kotlin-based DSL for text adventures, with a partial replica of the classic Colossal Cave as an example.
icela/FriceEngine - Make game developing easy again!
Hexworks/zircon - An extensible text GUI library which targets multiple platforms and designed specifically for game developers, written in Kotlin.
korlibs/KorGE - Modern Multiplatform Game Engine for Kotlin. Write games for the JVM, JavaScript, Android and iOS in no time using Kotlin.
libktx/ktx - Kotlin utilities for LibGDX applications.
AlmasB/FXGL - JavaFX 8 Game Library written in Java + Kotlin

Misc ^{Back ⇈}

fluidsonic/fluid-pdf - Easy PDF generation with HTML & CSS using Chromium or Google Chrome
d-max/dsl-logger - Simple DSL for logging with logger abstraction layer
saschpe/log4k - Lightweight logging library for Kotlin/Multiplatform. Supports Android, iOS, JavaScript and plain JVM environments.
justwrote/kjob - A coroutine based persistent background scheduler written in Kotlin.
DragonKnightOfBreeze/breeze-framework - Integrated code framework base on Kotlin, provide many useful extensions for standard library and some frameworks.
sandjelkovic/kxjtime - Lightweight Kotlin extensions for java.time API
JoelW-S/groothy - Kotlin implementation of Groovy Truth.
nickhristov/krakdown - A native markdown parser written in Kotlin.
Lewik/klog - Minimalistic and multiplatform logging for Kotlin
spoptchev/kotlin-preconditions - Precondition error checking in kotlin.
dotCipher/kase-format - String case conversion and detection library
vittee/kformula - Mathematical expression engine written in Kotlin, running on JVM.
jershell/kbson - Bson support for kotlinx.serialization
mplatvoet/progress - Progress for Kotlin.
sargunster/KtUnits - Tiny unit conversion library for Kotlin.
evoasm/kasm - x64/x86-64 assembler and execution library
sargunster/CakeParse - Simple parser combinator library for Kotlin.
aminography/PrimeCalendar - Provides all of the java.util.Calendar functionalities for Civil, Persian, Hijri, Japanese, etc, as well as their conversion to each other.
MiloszKrajewski/stateful4k - State Machine Construction Kit for Kotlin
korlibs/kds - Optimized Kotlin Data Structures for JVM, JS and Common
aafanasev/sekret - Kotlin compiler plugin to exclude secret properties from toString() of Data class
czyzby/kotlin-times - A simple utility library for readable loops.
pearxteam/kasechange - Multiplatform Kotlin library to convert strings between various case formats including Camel Case, Snake Case, Pascal Case and Kebab Case
cesarferreira/kotlin-pluralizer - Kotlin extension to pluralize and singularize strings.
phxql/aleksa - Aleksa is a small framework for writing Alexa Skills in Kotlin.
spoptchev/scientist - A kotlin library for refactoring code. Port of GitHub's scientist.
Rasalexman/KDispatcher - Simple and light-weight event dispatcher for Kotlin
kunalsheth/units-of-measure - A type-safe dimensional analysis library for Kotlin.
ziggy42/kolor - A library to print colored strings, with Kotlin.
Jire/Strukt - Value types on the JVM, today!
s1monw1/TLSLibrary - Simple TlsLibrary written in Kotlin - Provides DSL for creating TLS connections
charleskorn/kaml - YAML support for kotlinx.serialization
leprosus/kotlin-hashids - Library that generates short, unique, non-sequential hashes from numbers.
consoleau/kassava - This library provides some useful kotlin extension functions for implementing toString() and equals() without all of the boilerplate.
vjames19/kotlin-futures - A collections of extension functions to make the JVM Future, CompletableFuture, ListenableFuture API more functional and Kotlin like.
debop/koda-time - Joda Time Extensions in Kotlin. (From Java 8 use java.time instead)
KotlinNLP/SimpleDNN - SimpleDNN is a machine learning lightweight open-source library part of KotlinNLP and has been designed to support relevant neural network architectures in natural language processing tasks.
kohesive/solr-undertow - Solr Standalone Tiny and High performant server.
Kotlin/kotlinx.reflect.lite - Lightweight library allowing to introspect basic stuff about Kotlin symbols.
doyaaaaaken/kotlin-csv - A pure kotlin simple csv reader/writer.
holgerbrandl/kravis - A Kotlin grammar for scientific data visualization
TicketmasterMobileStudio/actions-on-google-kotlin - Port of official Node.js SDK to Kotlin. Complete with all features and tests and nearly identical API.
kohesive/klutter - A mix of random small libraries for Kotlin, the smallest reside here until big enough for their own repository.
MehdiK/Humanizer.jvm - Humanizer.jvm meets all your jvm needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities.
h0tk3y/better-parse - A nice parser combinator library for Kotlin
yole/kxdate - Kotlin extensions for Java 8 java.time API
pemistahl/lingua - A language detection library suitable for long and short text alike
kotlin-telegram-bot/kotlin-telegram-bot - A wrapper for the Telegram Bot API written in Kotlin.
Kotlin/kotlinx.atomicfu - The idiomatic way to use atomic operations in Kotlin.
pmwmedia/tinylog - Lightweight logging framework with native logging API for Kotlin.
hotchemi/khronos - An intuitive Date extensions in Kotlin.
moshbit/Kotlift - Kotlift is the first source-to-source language transpiler from Kotlin to Swift.
cretz/asmble - Compile WebAssembly to JVM and other WASM tools.
moove-it/fakeit - Generates realistic fake data — like names, emails, dates, countries — to be used in your Android development environment.
soywiz/klock - Consistent and portable date and time utilities for multiplatform kotlin (JVM, JS and Common).
mplatvoet/kovenant - Promises for Kotlin and Android
MicroUtils/kotlin-logging - Lightweight logging framework for Kotlin. Used as a wrapper for slf4j with Kotlin extensions.
ingokegel/jclasslib - jclasslib bytecode viewer is a tool that visualizes all aspects of compiled Java class files and the contained bytecode.
puniverse/quasar - Fibers, Channels and Actors for the JVM.

Raspberry Pi ^{Back ⇈}

mhashim6/Pi4K - Pi4J Kotlin bindings.

Multiplatform ^{Back ⇈}

davidepianca98/KMQTT - MQTT Broker library/executables for Kotlin multiplatform.
GitLiveApp/firebase-kotlin-sdk - A Kotlin-first Multiplatform SDK for Firebase supporting iOS, Android & Web
ionspin/kotlin-multiplatform-bignum - Pure kotlin multiplatform arbitrary precision arithmetic library.

Extensions ^{Back ⇈}

hankdavidson/ktime - Extensions to the java8 time library
Kotlin/kotlinx.support - Extension and top-level functions to use JDK7/JDK8 features in Kotlin 1.0.
vanshg/KrazyKotlin - A collection of useful Kotlin Extension

Configuration ^{Back ⇈}

daviddenton/configur8 - A Kotlin port of Configur8 - A Type Safe Configuration API for Kotlin, extendable to user-defined types.
ufoscout/properlty - Simple configuration library with placeholders resolution and zero magic!
mariomac/kaconf - KickAss Configuration. An annotation-based configuration system for Java and Kotlin
jdiazcano/cfg4k - Flexible and easy to use config library written in kotlin.
config4k/config4k - A Kotlin wrapper for Typesafe Config
uchuhimo/konf - A type-safe cascading configuration library for Kotlin/Java, supporting most configuration formats
sksamuel/hoplite - A library for loading configuration files into typesafe Kotlin data classes in a boilerplate-free way
npryce/konfig - A Type Safe Configuration API for Kotlin

Graphics ^{Back ⇈}

kotlin-graphics/ovr - Oculus binding
kotlin-graphics/uno-sdk - Unofficial OpenGL SDK
GlimpseFramework/glimpse-framework - OpenGL made simple.
kotlin-graphics/openvr - OpenVR binding
kotlin-graphics/gli - g-truck gli port, image library
kotlin-graphics/bullet - bullet port
Jonatino/JOGL2D - Zero-overhead 2D rendering library for JOGL using Kotlin.
soywiz/kaifu2x - Waifu2x port to Kotlin as library and CLI. Convolutional-neural-network based upscaler for Anime-like images and noise/artifact reduction.
java-opengl-labs/Vulkan - port of https://github.com/SaschaWillems/Vulkan
java-opengl-labs/learn-OpenGL - port of https://learnopengl.com/ tutorial (lwjgl)
nwillc/ksvg - Kotlin SVG image generation DSL, supporting inline and file formats.
openrndr/orx - ORX is a collection extras for OPENRNDR which add support for sensors, live-coding, user interfaces and much more.
kotlin-graphics/assimp - Open Asset Import Library port
kotlin-graphics/kotlin-unsigned - Unsigned operators and boxed types (Ubyte, Uint, Ulong and Ushort) for unsigned support.
kotlin-graphics/glm - g-truck glm port, opengl mathematics library
java-opengl-labs/modern-jogl-examples - port of 'Learning Modern 3D Graphic Programming' by J.L.McKesson (jogl)
data2viz/data2viz - multiplatform dataviz library, d3js port
kotlin-graphics/imgui - jvm port of imgui
openrndr/openrndr - OPENRNDR, a framework for creative coding in Kotlin. Accelerated 2D and 3D graphics, vector graphics, shaders and animation

Data Science ^{Back ⇈}

Kotlin for Data Science - Kotlin for Data Science overview page
sanity/pairAdjacentViolators - A Kotlin implementation of the Pair Adjacent Violators algorithm for isotonic regression.
JetBrains/lets-plot-kotlin - Grammar of graphics visualization for Kotlin
MarcinMoskala/KotlinDiscreteMathToolkit - Set of extensions for Kotlin that provides Discrete Math functionalities as an Kotlin extension functions.
mipt-npm/kmath - A (not so numpy-like) multiplatform mathematical library with higher level abstractions.
kyonifer/koma - A scientific computing library for Kotlin.
breandan/kotlingrad - Shape-Safe Differentiable Programming with Algebraic Data Types.
sekwiatkowski/Komputation - A neural network framework written in Kotlin.
Kotlin/kotlin-jupyter - Official Kotlin Jupyter kernel
holgerbrandl/krangl - krangl is a {K}otlin library for data w{rangl}ing.
thomasnield/kotlin-statistics - Advanced math and statistical extensions for Kotlin.

Command Line Interface ^{Back ⇈}

aPureBase/arkenv - Fully fledged command line arguments / environment variables parser via simple Kotlin delegates
leprosus/kotlin-cli - Kotlin-CLI - command line interface options parser for Kotlin.
jimschubert/kopper - A simple Kotlin option parser
ajalt/mordant - Mordant - Full-featured text styling for Kotlin command line applications.
xenomachina/kotlin-argparser - Easy to use and concise yet powerful and robust command line argument parsing for Kotlin.
ajalt/clikt - Clikt - Intuitive command line interface parsing for Kotlin.

Browsers ^{Back ⇈}

wendigo/chrome-reactive-kotlin - Chrome Debugging Protocol for Kotlin (with RxJava2)

Projects ^{Back ⇈}

Web ^{Back ⇈}

cbedoy/DYUM - Basic Kotlin Implementation following MVP, and using Third Party library by Natural Analytics Language
viniciusccarvalho/kodein-cloud-functions - Provides adapters to different cloud functions providers (AWS, Azure) to run vanilla kotlin functions defined as kodein modules
rocketraman/kotlin-web-hello-world - This project shows how to do a web-based "Hello World!" with Kotlin in combination with various JVM - based web frameworks.
ivanpopelyshev/vertx-facebook-messenger - Seed project for facebook messenger bots. Vertx, Kotlin.
yyunikov/spring-boot-2-kotlin-starter - Spring Boot 2.0 Kotlin application starter with configurations for Gradle, Mongo, JUnit 5 tests, logging, CircleCI and Docker compose.
IRus/kotlin-dev-proxy - Simple server for proxy requests and host static files written in Kotlin, Spark Java and Apache HttpClient.
spolnik/JAlgoArena - JAlgoArena is a highly scalable programming contest platform which you can host on own infrastructure. It allows to define new problems and solve them in Kotlin and Java.
ratpack/example-ratpack-gradle-kotlin-app - An example of a Kotlin Ratpack app built with Gradle.
derveloper/kiny - Your super simple private serverless service running your kotlin functions like AWS lambda.
ssouris/petclinic-spring5-reactive - Spring 5 Reactive Petclinic app written in Kotlin.
eddywm/KTFLITE - Computer Vision on Android with Kotlin and Tensorflow Lite.
mixitconf/mixit - MiXiT website
sdeleuze/spring-boot-kotlin-demo - Basic Spring Boot app in Kotlin.
corda/corda - Corda is a distributed ledger platform designed to record, manage and automate legal agreements between business partners.

Build tools ^{Back ⇈}

nebula-plugins/nebula-kotlin-plugin - Provides the Kotlin plugin via the Gradle plugin portal, automatically depends on the standard library, and allows Kotlin library versions to be omitted.
pubref/rules_kotlin - Bazel rules for Kotlin.
cbeust/kobalt - Build system inspired by Gradle.
gradle/gradle-script-kotlin - Kotlin language support for Gradle build scripts.

Misc ^{Back ⇈}

brikk/brikk - Brikk dependency manager (Kotlin, KotlinJS, Java, ...).
neworld/gradle-jdeploy-plugin - Gradle plugin to publish JVM applications via npmjs.com
krzema12/fsynth - Music synthesizer as a Kotlin multiplatform project
sureshg/InstallCerts - Create a PKCS12 TrustStore by retrieving server certificates.
Poweranimal/PowerCollections - Powerfull Collections, Sets, Lists and Maps.
insanusmokrassar/TelegramBotAPI - Kotlin Multiplatform library for type-safe Telegram Bots requests
vicboma1/GameBoyEmulatorEnvironment - Front-End developed with Kotlin Experimental for my GameBoy Emulator (coroutines).
jenkinsci/doktor-plugin - Jenkins plugin for automated documentation uploading to Confluence.
kpspemu/kpspemu - Multiplatform (JS and JVM) PSP Emulator written in Kotlin.
ruslanys/telegraff - Kotlin DSL for Telegram Bots creation.
mkobit/jenkins-pipeline-shared-libraries-gradle-plugin - Gradle plugin to help with build and test of Jenkins Pipeline Shared Libraries.
lice-lang/lice - A Lisp-like language's interpreter written in Kotlin
chrislo27/RhythmHeavenRemixEditor - An audio custom remix editor designed for the Rhythm Heaven series, using libGDX and Kotlin.
borisf/classyshark-bytecode-viewer - View your Kotlin generated classes as Java and bytecode format.
quicktype/quicktype - Generate Kotlin types and converters from JSON, Schema, TypeScript, and GraphQL
sourcerer-io/sourcerer-app - Visual profile for software engineers written in Kotlin.

Desktop ^{Back ⇈}

ice1000/Dekoder - A kotlin music player, materially designed.
ruslanys/vkmusic - JavaFX and Spring-Boot based application for grabbing music from VK.com.

Examples ^{Back ⇈}

robfletcher/lazybones-kotlin - The Lazybones app migrated to Kotlin as a learning exercise.
robfletcher/midcentury-ipsum - Swingin’ filler text for your jet-age web page.
som-one/zarif-kherkin - Configurable BDD testing using a Kotlin DSL for Gherkin.
mkraynov/todomvc-react-kotlin - React Kotlin TodoMVC – example based on create-react-kotlin-app and todomvc-react
dkandalov/rosettacode-kotlin - Repository with source code from RosettaCode
vicboma1/Kotlin-Examples-Problems - These are the simple solutions of the kotlin example problems online.
gyulavoros/kotlin-todomvc - Kotlin TodoMVC – full-stack Kotlin application demo
xurxodev/integration-testing-kotlin-multiplatform-kata - A full exercise to learn how to use stubbing HTTP in Kotlin multiplatform using Ktor and Ktor Client Mock.
wangjiegulu/KotlinAndroidSample - Android sample with kotlin.
vicboma1/GettingStartedKotlin - Learn the basics of getting started with kotlin.
vicboma1/Kotlin-Koans - hese are the simple solutions of the kotlin koans online with intellij project.
dodyg/Kotlin101 - 101 examples for Kotlin Programming language.
IvanMwiruki/30-seconds-of-kotlin - Useful Kotlin snippets you can understand quickly, using only the stdlib.
pakoito/FunctionalAndroidReference - A different Android app showcasing Functional Reactive Programming.
bmaslakov/kotlin-algorithm-club - Classic algorithms and data structures in Kotlin.
dkandalov/kotlin-99 - Solve 99 problems with Kotlin!
JetBrains/swot - Identify email addresses or domains names that belong to colleges or universities. Help automate the process of approving or rejecting academic discounts.
mrcsxsiq/Kotlin-Pokedex - A Pokedex demo app built with Kotlin using ViewModel, LiveData, Room and Navigation
LukasLechnerDev/Kotlin-Coroutine-Use-Cases-on-Android - Learn Kotlin Coroutines for Android by example. Sample implementations for real-world Android use cases. Unit tests included.
Kotlin/kotlin-koans - Kotlin Koans are a series of exercises to get you familiar with the Kotlin Syntax.
JetBrains/kotlin-examples - Various examples for Kotlin.

Idea Plugins ^{Back ⇈}

emedinaa/android-recyclerview - Some samples about the RecyclerView and Adapters using kotlin
emedinaa/kotlin-viewmodel - Basic samples about ViewModel component
roger-yh99/AwesomeKotlinPlugin - AwesomeKotlin plugin for IntelliJ IDEs
emedinaa/kotlin-mvp-volley - Example of Android project in Kotlin using MVP(Model View Presenter) pattern and volley library
roger-yh99/Readhub - Readhub is a News Reader plugin for IntelliJ IDEs
dkandalov/activity-tracker - Plugin for IntelliJ IDEs to track and record user activity.
emedinaa/kotlin-mvvm - MVVM(Model View ViewModel) sample in Kotlin using the components ViewModel, LiveData and Retrofit library
Vektah/CodeGlance - Intelij IDEA plugin for displaying a code mini-map similar to the one found in Sublime.
wuseal/JsonToKotlinClass - Plugin for IntelliJ IDEs to generate Kotlin data class code from JSON text
intellij-rust/intellij-rust - Rust IDE built using the IntelliJ Platform.
izhangzhihao/intellij-rainbow-brackets - Rainbow Brackets / Rainbow Parentheses for IntelliJ IDEA based IDEs.

Android ^{Back ⇈}

Libraries ^{Back ⇈}

yundom/RxVan - A lightweight event bus written in Kotlin and RxJava.
calintat/alps - Android library for preferences which includes property delegates and a custom DSL for definining preferences.
hpost/rx-brainwaves - RxJava wrapper for NeuroSky MindWave headsets
robinchew/mvil - 'Virtual DOM' for Android inspired by Anvil.
GlimpseFramework/glimpse-framework-android - OpenGL made simple.
CuriousNikhil/gossip - Android TextToSpeech Helper to speak any text you want and handle events.
programmerr47/ganalytics - A tiny api layer for any analytics in application.
inshiro/Skate - A simple and easy to use Android fragment stack controller
rosariopfernandes/firecoil - Display images stored in Cloud Storage for Firebase using Coil.
andre-artus/AnvilKotlin - Minimal UI library for Android inspired by React.
adrielcafe/AndroidCoroutineScopes - This lib implements the most common CoroutineScopes used in Android apps.
0xe1f/KotX - Kotlin extension and tool library for Android
yundom/kache - A lightweight cache library written in Kotlin.
mathcamp/fiberglass - Easy lightweight SharedPreferences library for Android in Kotlin using delegated properties.
inaka/KillerTask - Android AsyncTask wrapper library, written in Kotlin.
rakshakhegde/ObservableFlow - Functional Constructs for Databinding + Kotlin + RxJava
jupf/staticlog - StaticLog - super lightweight static logging for Kotlin, Java and Android.
SnowdreamFramework/ToyBricks - Android Library that provide simpler way to achieve modularity.
adrielcafe/KBus - Dead simple EventBus for Android made with Kotlin and RxJava 2
bakhtiyork/gradients - A curated collection of splendid gradients
costular/kotlin-android-utils - Android utilities for easier and faster Kotlin programming.
rahulchowdhury/Mystique - A generalized adapter for RecyclerView on Android which makes it easy to add heterogeneous items to a list.
levibostian/Shutter-Android - an Android library to take photos, record videos, pick images/videos from gallery, with ease. Written in Kotlin.
MarcinMoskala/KotlinPreferences - Kotlin Android Library, that makes preference usage in Kotlin simple and fun.
adrielcafe/HAL - A non-deterministic finite-state machine for Android & JVM that won't let you down.
PicsArt/stateful - Stateful helps you delete all the boilerplate code for saving instance state and lets you forget about saving and restoring your fragment's/activity's state.
adrielcafe/PufferDB - An Android & JVM key-value storage powered by Protobuf and Coroutines.
TouK/bubble - Library for obtaining screen orientation when orientation is blocked in AndroidManifest.
line/clay - Clay is an Android library project that provides image trimming which is originally an UI component of LINE Creators Studio.
WindSekirun/RxSocialLogin - This Android library is a library that provides social login for 15 platforms powered by RxJava2, Kotlin and Firebase Authentication.
denisidoro/krouter - A lightweight Android activity router.
MarcinMoskala/PreferenceHolder - Kotlin Android Library, that makes preference usage in Kotlin simple and fun using object with fields binded to SharedPreferences.
ehsunshine/colored-time-selector - A smart colored time selector. Users can select just free time with a handy colorful range selector.
ragunathjawahar/kaffeine - Kaffeine is a Kotlin-flavored Android library for accelerating development.
infotech-group/android-drawable-dsl - DSL for constructing the drawables in Kotlin instead of in XML.
WindSekirun/RichUtilsKt - Advancement Utils for Android Developer written in Kotlin.
adrielcafe/KrumbsView - The ultimate breadcrumbs view for Android!
nsk-mironov/kotlin-jetpack - A collection of useful extension methods for Android.
iglaweb/Ferris-Wheel - Simple android library to present an animated ferris wheel
metalabdesign/AsyncAwait - async/await for Android built upon coroutines introduced in Kotlin 1.1.
MarcinMoskala/ActivityStarter - Activity starter generator and arguments injection library for Android.
BennyWang/KBinding - Android View Model binding framework write in kotlin, base on anko, simple but powerful.
zsmb13/MaterialDrawerKt - A DSL for creating Material Design navigation drawers without any XML.
grandstaish/paperparcel - Boilerplate reduction library written specifically for working with Kotlin data classes on Android.
mcxiaoke/kotlin-koi - Koi, a lightweight kotlin library for Android Development.
chibatching/Kotpref - Android SharedPreference delegation for Kotlin.
DanielMartinus/Stepper-Touch - Fun playful Android stepper widget for counting, written in Kotlin.
cortinico/slidetoact - A simple 'Slide to Unlock' Material widget for Android, written in Kotlin
nitrico/LastAdapter - Don't write a RecyclerView adapter again. Not even a ViewHolder!.
TradeMe/MapMe - A library that brings the adapter pattern and DiffUtil to Google Maps and MapBox.
pawegio/KAndroid - Kotlin library for Android providing useful extensions to eliminate boilerplate code.
duanhong169/DrawableToolbox - The missing drawable toolbox for Android.
ChuckerTeam/chucker - An on-device HTTP and Throwable inspector for Android.
skydoves/balloon - A lightweight popup like tooltips, fully customizable with arrow and animations.
zserge/anvil - Minimal UI library for Android inspired by React.
DanielMartinus/Konfetti - Lightweight particle system to create realistic confetti
coil-kt/coil - Image loading for Android backed by Kotlin Coroutines.
AppIntro/AppIntro - Make a cool/material intro for you Android App - Now all in Kotlin!

Frameworks ^{Back ⇈}

hpost/rx-mvi - Minimal framework for Model View Intent inspired Android applications written in Kotlin.
lightningkite/kotlin-core - A full framework for making Android apps. Based on Anko and Kotson.
Miha-x64/Lychee - Data binding and persistence infrastructure for building Android and JavaFX UIs and binding them with data
codenameone/CodenameOne - Open source cross platform mobile development framework that offers write once run anywhere native development for iOS (iPhone/iPad), Android, Windows & more using Kotlin & Java
LouisCAD/Splitties - A family of small Kotlin libraries for delightful Android development including View DSLs
nekocode/kotgo - An android development framwork on kotlin using MVP architecture.

Projects ^{Back ⇈}

WilderPereira/ftwfy - The real life Command/Ctrl + F - Android App that uses the Mobile Vision API to allow you to search for any occurrence of a text in a digital document.
WilderPereira/lmgtfyGen - Simple Android App to generate Let Me Google That For You urls.
adrielcafe/GreenHellCompanionApp - Unofficial companion app for the game Green Hell.
MakinGiants/banjen - Android app to help to tune a banjo.
ahong222/happy21 - A simple game of Black-Jack write with kotlin
inshiro/Kodesh - Free and open source Bible for Android
massivedisaster/AFM - An library to help android developers working easly with activities and fragments with Kotlin
hanjoongcho/aaf-easypassword - A password manager using a single lock pattern for various type passwords management.
MakinGiants/todayhistory - App that shows what happened today in history.
RxKotlin/Pocket - This app help user to save links easily, and can export to Evernote as weekly.
inaka/kotlillon - Android Kotlin Examples.
hanjoongcho/aaf-easyphotomap - This is a photomap app that shows photos taken on a map.
adrielcafe/ChromaAndroidApp - Chromatic tuner app.
Karumi/MaxibonKataKotlin - A ready to use playground to learn how to write tests using property-based testing in Kotlin.
Karumi/KataContactsKotlin - An exercise to learn how to write software based on Clean Architecture using Kotlin.
Karumi/KataTODOApiClientKotlin - A full exercise to learn how to use stubbing HTTP in Kotlin.
mustafaberkaymutlu/uv-index - A simple ultraviolet index viewer app for demonstrating Instant Apps + Kotlin + Dagger + MVP
Karumi/KataScreenshotKotlin - An full exercise to learn how to create screenshot tests for Android
ziggy42/Blum-kotlin - A simple android Twitter client written in Kotlin
Karumi/KataSuperHeroesKotlin - A full exercise to learn how to create espresso tests using test doubles and a dependency injector for Android written in Kotlin.
AllanWang/KAU - An extensive collection of Kotlin Android Utils
dgngulcan/droid-feed - News feed aggregated exclusively for Android Developers.
hanjoongcho/aaf-easydiary - This is a diary application optimized to user experience.
SidneyXu/AndroidDemoIn4Languages - Comparison between Java, Groovy, Scala, Kotlin in Android Development.
SimpleMobileTools/Simple-Draw - A canvas you can draw on with different colors.
cuongpm/youtube-dl-android - Video downloader for Android - Download videos from Youtube, Facebook, Twitter, Instagram, Dailymotion, Vimeo and more than 1000 other sites.
SimpleMobileTools/Simple-Notes - A simple textfield for adding quick notes without ads.
dodyg/AndroidRivers - RSS Readers for Android.
SimpleMobileTools/Simple-Camera - A camera with flash, zoom and no ads.
SimpleMobileTools/Simple-File-Manager - A simple file manager for browsing and editing files and directories.
damianpetla/kotlin-dagger-example - Example of Android project showing integration with Kotlin and Dagger 2.
skydoves/MarvelHeroes - A sample Marvel heroes application based on MVVM (ViewModel, Coroutines, LiveData, Room, Repository, Koin) architecture.
skydoves/DisneyMotions - A beautiful Disney app using transformation motions based on MVVM architecture.
VMadalin/kotlin-sample-app - Android Sample App using modular, clean, scalable, testable Architecture written in Kotlin following the best practices with Jetpack
PatilShreyas/Foodium - Foodium is a sample food blog Android application built to demonstrate use of Modern Android development tools - (Kotlin, Coroutines, Flow, Dagger 2, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
SimpleMobileTools/Simple-Gallery - A gallery for viewing photos and videos without ads.
antoniolg/Bandhook-Kotlin - A showcase music app for Android entirely written using Kotlin language.
TwidereProject/Twidere-Android - Material Design ready and feature rich Twitter app for Android 4.0+
SimpleMobileTools/Simple-Calendar - A simple calendar with events, customizable widget and no ads.
antoniolg/Kotlin-for-Android-Developers - Companion App for the book "Kotlin Android Developers".
inorichi/tachiyomi - Free and open source manga reader for Android.

Extensions ^{Back ⇈}

ajalt/timberkt - Easy Android logging with Kotlin and Timber.

Tools ^{Back ⇈}

kiruto/debug-bottle - Debug Bottle is an Android runtime debug / develop tools written using kotlin language.
didi/booster - Booster is an optimization toolkit for Android applications

Tests ^{Back ⇈}

agoda-com/Kakao - Nice and simple DSL for Espresso in Kotlin.

Multiplatform ^{Back ⇈}

Reedyuk/blue-falcon - A unified Bluetooth library for Android and iOS.

Kotlin JavaScript ^{Back ⇈}

JavaScript ^{Back ⇈}

fortytwoapps/kstitch - An object oriented toolkit for MongoDB Stitch in KotlinJS.
kengorab/kotlin-javascript-boilerplate - An extremely barebones boilerplate project for compiling Kotlin to Javascript.
stangls/kotlin-js-jquery - A small framework for writing client -side web -applications in Kotlin.
shafirov/klogging - Kotlin logging, both js and jvm.
danfma/kodando - Kotlin JS bindings and libraries.
pixijs/pixi-native - The aim of this project is to provide a fast lightweight 2D library that works across all devices.
markaren/three.kt - Kotlin wrappers for three.js JavaScript 3D library
Kabbura/Kunafa - Easy to use, high level framework in Kotlin for front-end web-development and creating web apps without using HTML, CSS, or JavaScript.
nosix/vue-kotlin - Libraries and tools supporting the use of Vue.js in Kotlin
Foso/MpApt - Kotlin Native/JS/JVM Annotation Processor library
andrewoma/reakt - Reakt is a Kotlin wrapper for facebook's React library.
rjaros/kvision - Object oriented Web UI framework for Kotlin/JS
Kotlin/kotlin-fullstack-sample - Kotlin Full-stack Application Example.

Frontend ^{Back ⇈}

olegcherr/Aza-Kotlin-CSS - Kotlin DSL for CSS

Game Development ^{Back ⇈}

perses-games/kudens - Develop browser games in Kotlin

Build Tools ^{Back ⇈}

huston007/kotlin-loader - Kotlin webpack loader.
Kotlin/kotlin-frontend-plugin - Gradle Kotlin plugin for frontend development.

Integration ^{Back ⇈}

Kotlin Native ^{Back ⇈}

Projects ^{Back ⇈}

perses-games/konan-sfml - Kotlin native with SFML example
JetBrains/kotlinconf-spinner - Simple spinner-like game intended to demonstrate capabilities of Kotlin/Native software stack.
JetBrains/kotlin-native - Kotlin/Native is a LLVM backend for the Kotlin compiler, runtime implementation and native code generation facility using LLVM toolchain.

Frameworks ^{Back ⇈}

dbaelz/Konclik - Kotlin/Native Command Line Interface Kit
KwangIO/kwang - High Performance Kotlin Native Web Framework
msink/kotlin-libui - Kotlin/Native interop to libui: a portable GUI library

Kotlin User Groups ^{Back ⇈}

Name		Name	Last commit message	Last commit date
Latest commit History 15 Commits
1_2q-DwioxtBukjHRUpa7ILw.png		1_2q-DwioxtBukjHRUpa7ILw.png
Coroutines.pdf		Coroutines.pdf
GangBoard.pdf		GangBoard.pdf
KotlinNotesForProfessionals.pdf		KotlinNotesForProfessionals.pdf
LICENSE		LICENSE
LearningRxJava_ThomasNield_2017.pdf		LearningRxJava_ThomasNield_2017.pdf
README.md		README.md
RW_Kotlin_Cheatsheet_1_0.pdf		RW_Kotlin_Cheatsheet_1_0.pdf
RxJava.jfif		RxJava.jfif
Rxing like a Ninja.pdf		Rxing like a Ninja.pdf
SOLID Principles.pdf		SOLID Principles.pdf
android.jpeg		android.jpeg
document.pdf		document.pdf
hilt-annotations.pdf		hilt-annotations.pdf
مختصر لغة Kotlin احمد الجعيد.pdf		مختصر لغة Kotlin احمد الجعيد.pdf

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Android-resources-Roadmap Android Developer resources

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Table of Contents

Links Back ⇈

Official Links Back ⇈

Resources Back ⇈

Books and Courses Back ⇈

Libraries/Frameworks Back ⇈

Web Back ⇈

Tests Back ⇈

Dependency Injection Back ⇈

Coroutines Back ⇈

Functional Programming Back ⇈

JSON Back ⇈

Database Back ⇈

Tools Back ⇈

Continuous Integration Back ⇈

Code Generators Back ⇈

Desktop Back ⇈

Http Clients Back ⇈

Editors Back ⇈

Syntax Highlighters Back ⇈

Game Development Back ⇈

Misc Back ⇈

Raspberry Pi Back ⇈

Multiplatform Back ⇈

Extensions Back ⇈

Configuration Back ⇈

Graphics Back ⇈

Data Science Back ⇈

Command Line Interface Back ⇈

Browsers Back ⇈

Projects Back ⇈

Web Back ⇈

Build tools Back ⇈

Misc Back ⇈

Desktop Back ⇈

Examples Back ⇈

Idea Plugins Back ⇈

Android Back ⇈

Libraries Back ⇈

Frameworks Back ⇈

Projects Back ⇈

Extensions Back ⇈

Tools Back ⇈

Tests Back ⇈

Multiplatform Back ⇈

Kotlin JavaScript Back ⇈

JavaScript Back ⇈

Frontend Back ⇈

Game Development Back ⇈

Build Tools Back ⇈

Integration Back ⇈

Kotlin Native Back ⇈

Projects Back ⇈

Frameworks Back ⇈

Kotlin User Groups Back ⇈

Europe Back ⇈

Asia Back ⇈

North America Back ⇈

South America Back ⇈

Australia/Oceania Back ⇈

Africa Back ⇈

Links ^{Back ⇈}

Official Links ^{Back ⇈}

Resources ^{Back ⇈}

Books and Courses ^{Back ⇈}

Libraries/Frameworks ^{Back ⇈}

Web ^{Back ⇈}

Tests ^{Back ⇈}

Dependency Injection ^{Back ⇈}

Coroutines ^{Back ⇈}

Functional Programming ^{Back ⇈}

JSON ^{Back ⇈}

Database ^{Back ⇈}

Tools ^{Back ⇈}

Continuous Integration ^{Back ⇈}

Code Generators ^{Back ⇈}

Desktop ^{Back ⇈}

Http Clients ^{Back ⇈}

Editors ^{Back ⇈}

Syntax Highlighters ^{Back ⇈}

Game Development ^{Back ⇈}

Misc ^{Back ⇈}

Raspberry Pi ^{Back ⇈}

Multiplatform ^{Back ⇈}

Extensions ^{Back ⇈}

Configuration ^{Back ⇈}

Graphics ^{Back ⇈}

Data Science ^{Back ⇈}

Command Line Interface ^{Back ⇈}

Browsers ^{Back ⇈}

Projects ^{Back ⇈}

Web ^{Back ⇈}

Build tools ^{Back ⇈}

Misc ^{Back ⇈}

Desktop ^{Back ⇈}

Examples ^{Back ⇈}

Idea Plugins ^{Back ⇈}

Android ^{Back ⇈}

Libraries ^{Back ⇈}

Frameworks ^{Back ⇈}

Projects ^{Back ⇈}

Extensions ^{Back ⇈}

Tools ^{Back ⇈}

Tests ^{Back ⇈}

Multiplatform ^{Back ⇈}

Kotlin JavaScript ^{Back ⇈}

JavaScript ^{Back ⇈}

Frontend ^{Back ⇈}

Game Development ^{Back ⇈}

Build Tools ^{Back ⇈}

Integration ^{Back ⇈}

Kotlin Native ^{Back ⇈}

Projects ^{Back ⇈}

Frameworks ^{Back ⇈}

Kotlin User Groups ^{Back ⇈}

Europe ^{Back ⇈}

Asia ^{Back ⇈}

North America ^{Back ⇈}

South America ^{Back ⇈}

Australia/Oceania ^{Back ⇈}

Africa ^{Back ⇈}