diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 1168bd9..4b09480 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -5,7 +5,8 @@ name: Python application
 
 on:
   push:
-    branches: [ "main" ]
+    push:
+      branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
 
@@ -37,3 +38,9 @@ jobs:
     - name: Test with pytest
       run: |
         pytest
+    - name: Verify docker compose version
+      run: |
+        docker compose version
+    - name: Start app using Docker Compose
+      run: |
+        docker compose up -d
diff --git a/backend/app/app.py b/backend/app/app.py
index 73eeae8..0004c7e 100644
--- a/backend/app/app.py
+++ b/backend/app/app.py
@@ -3,7 +3,7 @@
 import sys
 import os
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
-from db.db import db_connect, db_insert_user, db_update_user, db_delete_user, db_get_user_by_username, db_insert_snippet, db_update_snippet, db_delete_snippet, db_get_snippet_by_id, db_filter_snippets, db_insert_comment, User, Comment, Snippet
+from db.db import db_connect, db_insert_user, db_update_user, db_delete_user, db_get_user_by_username, db_insert_snippet, db_update_snippet, db_delete_snippet, db_get_snippet_by_id, db_filter_snippets, db_insert_comment, db_get_comments_by_snippet_id, db_insert_project, db_get_project_by_id, db_update_project, db_insert_user_project, db_get_all_comments, db_get_all_projects, db_get_user_projects_by_project_id, User, Comment, Snippet, Project, UserProject
 app = Flask(__name__)
 CORS(app)  # Enable CORS
 
@@ -142,49 +142,67 @@ def get_comments(snippet_id):
         return jsonify([]), 200
     return jsonify(comments[snippet_id]), 200
 
-# @app.route('/projects', methods=['POST'])
-# def create_project():
-#     conn = db_connect()
-#     project = Project(
-#         id=request.json.get('id'),
-#         name=request.json.get('name'),
-#         description=request.json.get('description')
-#     )
-#     project_id = db_insert_project(conn, project)
-#     if project_id:
-#         return jsonify({'id': project_id, 'name': project.name, 'description': project.description}), 201
-#     else:
-#         return jsonify({'error': 'Failed to create project'}), 500
-
-# @app.route('/projects/<project_id>', methods=['GET'])
-# def get_project(project_id):
-#     conn = db_connect()
-#     project = db_get_project_by_id(conn, project_id)
-#     if project:
-#         return jsonify({'id': project.id, 'name': project.name, 'description': project.description})
-#     else:
-#         return jsonify({'error': 'Project not found'}), 404
-
-# @app.route('/projects/<project_id>', methods=['PUT'])
-# def update_project(project_id):
-#     conn = db_connect()
-#     project = Project(
-#         id=project_id,
-#         name=request.json.get('name'),
-#         description=request.json.get('description')
-#     )
-#     db_update_project(conn, project)
-#     return jsonify({'id': project.id, 'name': project.name, 'description': project.description})
-
-# @app.route('/projects/<project_id>/members', methods=['POST'])
-# def add_project_member(project_id):
-#     conn = db_connect()
-#     project_member = ProjectMember(
-#         project_id=project_id,
-#         user_id=request.json.get('id')
-#     )
-#     db_insert_project_member(conn, project_member)
-#     return jsonify({'project_id': project_id, 'user_id': project_member.user_id}), 201
+@app.route('/comments', methods=['GET'])
+def get_all_comments():
+    conn = db_connect()
+    comments = db_get_all_comments(conn)
+    return jsonify([{'id': comment.id, 'snippet_id': comment.snippet_id, 'user_name': comment.user_name, 'content': comment.content, 'created_at': comment.created_at} for comment in comments])
+
+@app.route('/projects', methods=['POST'])
+def create_project():
+    conn = db_connect()
+    project = Project(
+        id=None,  # ID will be generated by the database
+        name=request.json.get('name'),
+        description=request.json.get('description')
+    )
+    project_id = db_insert_project(conn, project)
+    if project_id:
+        return jsonify({'id': project_id, 'name': project.name, 'description': project.description}), 201
+    else:
+        return jsonify({'error': 'Failed to create project'}), 500
+
+@app.route('/projects/<project_id>', methods=['PUT'])
+def update_project(project_id):
+    conn = db_connect()
+    project = Project(
+        id=project_id,
+        name=request.json.get('name'),
+        description=request.json.get('description')
+    )
+    db_update_project(conn, project)
+    return jsonify({'id': project.id, 'name': project.name, 'description': project.description})
+
+@app.route('/projects/<project_id>', methods=['GET'])
+def get_project(project_id):
+    conn = db_connect()
+    project = db_get_project_by_id(conn, project_id)
+    if project:
+        return jsonify({'id': project.id, 'name': project.name, 'description': project.description})
+    else:
+        return jsonify({'error': 'Project not found'}), 404
+
+@app.route('/projects', methods=['GET'])
+def get_all_projects():
+    conn = db_connect()
+    projects = db_get_all_projects(conn)
+    return jsonify([{'id': project.id, 'name': project.name, 'description': project.description} for project in projects])
+
+@app.route('/projects/<project_id>/members', methods=['POST'])
+def add_project_member(project_id):
+    conn = db_connect()
+    project_member = UserProject(
+        user_name=request.json.get('user_name'),
+        project_id=project_id
+    )
+    db_insert_user_project(conn, project_member)
+    return jsonify({'project_id': project_id, 'user_name': project_member.user_name}), 201
+
+@app.route('/projects/<project_id>/members', methods=['GET'])
+def get_project_members(project_id):
+    conn = db_connect()
+    project_members = db_get_user_projects_by_project_id(conn, project_id)
+    return jsonify([{'user_name': member.user_name, 'project_id': member.project_id} for member in project_members])
 
 if __name__ == '__main__':
     app.run(debug=True, port=55555)
\ No newline at end of file
diff --git a/backend/app/test_app.py b/backend/app/test_app.py
index 4b5d238..139c308 100644
--- a/backend/app/test_app.py
+++ b/backend/app/test_app.py
@@ -3,7 +3,7 @@
 import sys
 import os
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
-from db.db import db_connect, db_insert_user, db_update_user, db_delete_user, db_get_user_by_username, db_insert_snippet, db_update_snippet, db_delete_snippet, db_get_snippet_by_id, db_filter_snippets, db_insert_comment, User, Comment, Snippet
+from db.db import db_connect, db_insert_user, db_update_user, db_delete_user, db_get_user_by_username, db_insert_snippet, db_update_snippet, db_delete_snippet, db_get_snippet_by_id, db_filter_snippets, db_insert_comment, db_insert_project, User, Comment, Snippet, Project, UserProject
 
 @pytest.fixture
 def client():
@@ -136,35 +136,34 @@ def test_get_comments(client):
     assert response.status_code == 200
     assert isinstance(response.json, list)
 
-# def test_create_project(client):
-#     response = client.post('/projects', json={
-#         'id': 'project1',
-#         'name': 'Project One',
-#         'description': 'A sample project'
-#     })
-#     assert response.status_code == 201
-#     assert response.json['name'] == 'Project One'
+def test_create_project(client):
+    response = client.post('/projects', json={
+        'name': 'Project One',
+        'description': 'A sample project'
+    })
+    assert response.status_code == 201
+    assert response.json['name'] == 'Project One'
 
-# def test_get_project(client):
-#     conn = db_connect()
-#     project = Project('project1', 'Project One', 'A sample project')
-#     db_insert_project(conn, project)
-#     response = client.get('/projects/project1')
-#     assert response.status_code == 200
-#     assert response.json['name'] == 'Project One'
+def test_get_project(client):
+    conn = db_connect()
+    project = Project(None, 'Project One', 'A sample project')
+    project_id = db_insert_project(conn, project)
+    response = client.get(f'/projects/{project_id}')
+    assert response.status_code == 200
+    assert response.json['name'] == 'Project One'
 
-# def test_update_project(client):
-#     conn = db_connect()
-#     project = Project('project1', 'Project One', 'A sample project')
-#     db_insert_project(conn, project)
-#     response = client.put('/projects/project1', json={'name': 'Updated Project One'})
-#     assert response.status_code == 200
-#     assert response.json['name'] == 'Updated Project One'
+def test_update_project(client):
+    conn = db_connect()
+    project = Project(None, 'Project One', 'A sample project')
+    project_id = db_insert_project(conn, project)
+    response = client.put(f'/projects/{project_id}', json={'name': 'Updated Project One'})
+    assert response.status_code == 200
+    assert response.json['name'] == 'Updated Project One'
 
-# def test_add_project_member(client):
-#     conn = db_connect()
-#     project = Project('project1', 'Project One', 'A sample project')
-#     db_insert_project(conn, project)
-#     response = client.post('/projects/project1/members', json={'id': 'member1'})
-#     assert response.status_code == 201
-#     assert 'member1' in response.json['user_id']
\ No newline at end of file
+def test_add_project_member(client):
+    conn = db_connect()
+    project = Project(None, 'Project One', 'A sample project')
+    project_id = db_insert_project(conn, project)
+    response = client.post(f'/projects/{project_id}/members', json={'user_name': 'johndoe'})
+    assert response.status_code == 201
+    assert response.json['user_name'] == 'johndoe'
\ No newline at end of file
diff --git a/backend/app/test_data.py b/backend/app/test_data.py
deleted file mode 100644
index 8128e74..0000000
--- a/backend/app/test_data.py
+++ /dev/null
@@ -1,55 +0,0 @@
-import sys
-import os
-sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
-from db.db import db_connect, db_insert_user, db_update_user, db_delete_user, db_get_user_by_username, db_insert_snippet, db_update_snippet, db_delete_snippet, db_get_snippet_by_id, db_filter_snippets, db_insert_comment, User, Comment, Snippet
-import datetime
-
-def generate_test_data():
-    conn = db_connect()
-
-    # Create users
-    users = [
-        User('johndoe', 'john@example.com', 'password123', 'John', 'Doe', 'A software developer with 10 years of experience.', ['Python', 'Flask', 'JavaScript']),
-        User('janedoe', 'jane@example.com', 'password123', 'Jane', 'Doe', 'A front-end developer.', ['HTML', 'CSS', 'JavaScript']),
-    ]
-    for user in users:
-        db_insert_user(conn, user)
-
-    # Create snippets
-    snippets = [
-        Snippet(None, 'print("Hello, World!")', ['example', 'hello world'], 'Python', 'johndoe'),
-        Snippet(None, '<h1>Hello, World!</h1>', ['example', 'hello world'], 'HTML', 'janedoe'),
-    ]
-    for snippet in snippets:
-        db_insert_snippet(conn, snippet)
-
-    # Create comments
-    comments = [
-        Comment(None, 1, 'janedoe', 'Great snippet!', datetime.datetime.now()),
-        Comment(None, 2, 'johndoe', 'Nice HTML example!', datetime.datetime.now()),
-    ]
-    for comment in comments:
-        db_insert_comment(conn, comment)
-
-    # Create projects
-    # projects = [
-    #     Project(None, 'Project One', 'A sample project'),
-    #     Project(None, 'Project Two', 'Another sample project'),
-    # ]
-    # for project in projects:
-    #     db_insert_project(conn, project)
-
-    # # Create project members
-    # project_members = [
-    #     ProjectMember(1, 'johndoe'),
-    #     ProjectMember(1, 'janedoe'),
-    #     ProjectMember(2, 'johndoe'),
-    # ]
-    # for project_member in project_members:
-    #     db_insert_project_member(conn, project_member)
-
-    conn.close()
-
-if __name__ == "__main__":
-    generate_test_data()
-    print("Test data generated successfully.")
\ No newline at end of file
diff --git a/backend/db/db.py b/backend/db/db.py
index c0b59f6..8e24f62 100644
--- a/backend/db/db.py
+++ b/backend/db/db.py
@@ -259,6 +259,20 @@ def db_get_comments_by_snippet_id(conn, snippet_id):
         print(f"Error fetching comments: {e}")
         return []
 
+def db_get_all_comments(conn):
+    try:
+        with conn.cursor() as cursor:
+            select_query = sql.SQL("""
+                SELECT id, snippet_id, user_name, content, created_at
+                FROM comments
+            """)
+            cursor.execute(select_query)
+            comments_data = cursor.fetchall()
+            return [Comment(*comment) for comment in comments_data]
+    except Exception as e:
+        print(f"Error fetching comments: {e}")
+        return []
+
 def db_insert_project(conn, project):
     try:
         with conn.cursor() as cursor:
@@ -306,6 +320,40 @@ def db_delete_project(conn, project_id):
         print(f"Error deleting project: {e}")
         conn.rollback()
 
+def db_get_all_projects(conn):
+    try:
+        with conn.cursor() as cursor:
+            select_query = sql.SQL("""
+                SELECT id, name, description
+                FROM projects
+            """)
+            cursor.execute(select_query)
+            projects_data = cursor.fetchall()
+            return [Project(*project) for project in projects_data]
+    except Exception as e:
+        print(f"Error fetching projects: {e}")
+        return []
+
+def db_get_project_by_id(conn, project_id):
+    try:
+        with conn.cursor() as cursor:
+            select_query = sql.SQL("""
+                SELECT id, name, description
+                FROM projects
+                WHERE id = %s
+            """)
+            cursor.execute(select_query, (project_id,))
+            project_data = cursor.fetchone()
+            if project_data:
+                project = Project(*project_data)
+                return project
+            else:
+                print("Project not found")
+                return None
+    except Exception as e:
+        print(f"Error fetching project: {e}")
+        return None
+
 def db_insert_user_project(conn, user_project):
     try:
         with conn.cursor() as cursor:
diff --git a/backend/requirements.txt b/backend/requirements.txt
new file mode 100644
index 0000000..2bdf050
--- /dev/null
+++ b/backend/requirements.txt
@@ -0,0 +1,6 @@
+Flask==2.0.1
+werkzeug==2.0.1
+flask-swagger-ui==4.11.1
+pytest==8.3.4
+uvicorn==0.34.0
+flask-cors==3.0.10
\ No newline at end of file
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 2307839..3cac80e 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Node.js 14 image as the base image for the frontend build stage
-FROM node:14.17.0 as frontend
+FROM node:20 as frontend
 
 # Set the working directory inside the container to /app
 WORKDIR /app
@@ -8,7 +8,7 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install the dependencies specified in package.json
-RUN npm ci
+RUN npm install
 
 # Copy the rest of the application code to the working directory
 COPY . .
diff --git a/requirements.txt b/requirements.txt
index 87a041f..fce4a26 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ werkzeug==2.0.1
 flask-swagger-ui==4.11.1
 pytest==8.3.4
 psycopg2==2.9.3
-flask-cors==3.0.10
\ No newline at end of file
+flask-cors==3.0.10
+requests
\ No newline at end of file