Flask React Boilerplate

screenshot of Flask React Boilerplate

Flask React Boilerplate

A versatile web application boilerplate featuring Flask for the backend and React for the frontend. Kickstart your project with a solid foundation, modular structure, and convenient scripts for seamless development. Customize configurations, extend features, and build your next web application ef...


The Flask-React Boilerplate is a web application development template that combines Flask as the backend framework and React as the frontend framework. It provides a solid foundation with modular components, allowing for easy extension and customization. This boilerplate is designed to streamline the development process and provide a starting point for building web applications using Flask and React.


  • Flask backend with customizable configurations: The boilerplate provides a Flask backend with customizable configurations, allowing developers to adjust the backend settings based on their specific requirements.
  • Seamless integration of CORS for cross-origin resource sharing: CORS integration is made easy in this boilerplate, enabling cross-origin resource sharing without any additional hassle.
  • React frontend structured for scalability and maintainability: The React frontend in this boilerplate is structured in a way that promotes scalability and maintainability. Developers can easily add or modify components as needed.
  • Simple API endpoint ("/api") for demonstration purposes: The boilerplate includes a simple API endpoint ("/api") that can be used for demonstration purposes or as a starting point for building more complex backend functionality.
  • Convenient scripts for concurrent backend and frontend development: The boilerplate provides convenient scripts that allow developers to run the backend and frontend concurrently during development, reducing the need for multiple terminal windows.


To install the Flask-React Boilerplate, follow these steps:

  1. Clone the repository to your local machine:
git clone https://github.com/username/repository.git
  1. Navigate to the cloned repository:
cd repository
  1. Install the backend dependencies:
cd server
pip install -r requirements.txt
  1. Install the frontend dependencies:
cd ../client
npm install
  1. Start the backend server:
cd ../server
python app.py
  1. In a separate terminal window, start the frontend development server:
cd ../client
npm run dev
  1. Access the web application in your browser at http://localhost:3000.


The Flask-React Boilerplate is a powerful tool for web application development, combining the backend capabilities of Flask with the frontend capabilities of React. It provides a solid foundation with customizable configurations, seamless CORS integration, and a scalable and maintainable React frontend. The boilerplate also includes convenient scripts for concurrent backend and frontend development. With the Flask-React Boilerplate, developers can efficiently build web applications using these two popular frameworks.