Compiler

A simple MERN-based code editor that allows users to write and execute code in various programming languages using the Judge0 API. Includes user authentication and protected editor access.

Live Links

• Frontend (React - GitHub Pages): https://richadas123.github.io/Editor/
• Backend (Express API): https://editor-vrh3.onrender.com
• Judge0 Proxy Server: https://editor-1-ehgx.onrender.com

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Features

• User Signup & Login (JWT-based authentication)
• Monaco Editor
• Supports multiple languages via Judge0 (C, C++, Python, etc.)
• Custom input and output console
• Protected /editor route (only accessible after login)

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Tech Stack

• Frontend: React, Vite, Tailwind CSS, Axios, React Router
• Backend: Node.js, Express, MongoDB (Atlas), JWT
• Code Execution: Judge0 API (via proxy server)

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Authentication Flow

• Users sign up or log in.
• A JWT token is issued and stored locally.
• Access to /editor is restricted based on authentication.
• If not authenticated, the user is redirected to login.

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How to Run Locally

1. Clone the repo

git clone https://github.com/Richadas123/Editor.git
cd Editor

### 2. Set up Frontend
cd frontend
npm install
npm run dev

### 3. Set up Backend
cd ../backend
npm install
npm run dev