lalbabukumar12/progress_tracker ? reverse-engineered prompt

Build me a full stack progress tracker for competitive programming students.

I want a web app where users can sign up, log in, and manage their profile with their college, branch, section, and coding site usernames. The app should pull in progress from LeetCode, Codeforces, GeeksforGeeks, CodeChef, and GitHub, then show a personal dashboard with charts and stats, plus a leaderboard that ranks everyone with a fair overall score. It should also let me compare two students side by side, browse a searchable student directory with filters, and see upcoming contests in one place with countdowns and links.

Please also include a real time chat room, a simple in browser code editor that can run code through Judge0, and a dark mode and light mode toggle that remembers the user’s choice. Use a clean modern UI, make it responsive, and set it up so the frontend and backend work together smoothly. If you need to look up current docs online for any library or API details, go ahead.