susrithasabbini / oj

An online judge platform for coding practice and competitions, featuring problem-solving, contests, submission tracking, and a leaderboard with a user-friendly interface.

Code Judge

Project Overview

This project is an online judge platform that allows users to solve coding problems, participate in coding contests, and view their submissions. The platform offers a user-friendly interface for coding practice and competition.

Demo Video Link

Features

• Problem Solving: Users can browse, solve, and submit solutions for various coding problems.
• Contests: Participate in coding contests and compete with other users.
• Submissions: View your past submissions and track your progress.
• Leaderboard: Check your ranking and performance in contests.
• User-Friendly UI: Built using React and NextUI for an attractive and responsive user interface.

Technologies Used

• React: JavaScript library for building user interfaces.
• NextUI: React UI library for creating beautiful and modern web applications.
• Axios: Promise-based HTTP client for making API requests.
• Firebase: Used for file storage.
• Docker: Containerization of the backend server.
• ECR: To push the docker image to Elastic Container Registry.
• EC2: Hosting the Docker container directly on an EC2 instance from ECR.

Setup Instructions

1. Clone the repository: Go to the root directory.
2. Install dependencies:
   • Client: cd client && npm install --legacy-peer-deps,
   • Server: cd server && npm install
3. Configure environment variables: Set up the env files for both client and server.
   • Client: Environment variables required will be in src/config/index.js.
   • Server: Environment variables required will be in config/index.js
4. Run the application: Run both the client and server applications.
   • Client: cd client && npm run dev.
   • Server: cd server && npm run dev. (In local)
   • Server: docker build -t oj-backend . && docker run -d -p 5000:5000 --env-file .env oj-backend (In docker)