Realtime Code Editor


The Realtime Code Editor is a web-based code editor that allows multiple users to edit the same codebase simultaneously in realtime. It is built with React.js, Node.js, Socket.IO, and Tailwind CSS.


  • Collaborative editing: Multiple users can edit the same codebase at the same time and see each other's changes in realtime.
  • Syntax highlighting: The editor supports syntax highlighting for multiple programming languages.
  • Live preview: Changes to the code are reflected in a live preview window.
    -Supports mulitiple languages


To install and run the Realtime Code Editor locally, follow these steps:

  1. Clone the repository: git clone
  2. Navigate to the project directory: cd realtime-code-editor
  3. Install dependencies: npm install
  4. Start the development server: npm start

The application will be running at http://localhost:3000.


To deploy the Realtime Code Editor to a production environment, follow these steps:

  1. Build the production bundle: npm run build
  2. Set the NODE_ENV environment variable to production: export NODE_ENV=production
  3. Start the production server: npm run start:prod


The Realtime Code Editor can be customized by creating a .env file in the root directory of the project and setting the following variables:

  • PORT: The port number on which the server should listen (default: 3000).
  • SESSION_SECRET: A secret used to encrypt session data.
  • HOST: The hostname or IP address of the server (default: localhost).

API Reference


If you would like to submit a bug fix or new feature, please follow these steps:

  1. Fork the repository.
  2. Create a new branch for your changes.
  3. Make your changes and commit them.
  4. Push your branch to your fork and submit a pull request.


The Realtime Code Editor is licensed under the MIT License. See LICENSE for more information.