Asil Khalifa

Codeforces will show you how your friends placed in a contest, but never how your university did — so seeing your college's results means scrolling thousands of rows by hand. This adds two tabs beside the native ones, standings and rating changes, filtered to your organization's full member list and re-ranked within it. The roster is paged out of Codeforces and saved only when the read is structurally complete — every page full but the last — because the member count Codeforces prints beside an organization lags the list itself, and a roster quietly missing people looks exactly like a complete one.

• JavaScript
• Chrome MV3
• Codeforces API
• DOM parsing
• chrome.storage

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Every public CodeChef calendar feed had been dead for years — the most widely linked one since January 2021, CodeChef's own since December 2025 — and a dead feed is indistinguishable from a working one with nothing scheduled, so nobody notices. I measured all four, then built a replacement that rebuilds hourly from CodeChef's API. It refuses to publish an empty calendar when upstream breaks, and turns CI red rather than failing quietly, which is how the ones it replaces died.

• Python
• iCalendar
• Google Calendar API
• GitHub Actions
• Raspberry Pi

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A resource-management game with a 3D map, adaptive difficulty and performance-based rewards: players deploy heroes to stop crimes as they surface. I designed and built the entire frontend in React and TypeScript from a Figma reference, and wired it to the Go backend over REST and WebSockets. Played by 300+ participants over three days, with a ₹25,000 prize pool.

• React
• TypeScript
• Three.js
• WebSockets
• Go · Echo
• Redis
• MongoDB
• Gemini API

Team of 8

A full-stack streaming platform with JWT auth and user/artist roles (RBAC), public and private playlists, and artist uploads via Multer and Cloudinary. Socket.io keeps playback in sync across every device and tab signed in to the same account, and surfaces what a user's friends are listening to in real time.

• React
• Node.js
• Express
• MongoDB
• Socket.io
• JWT

Source on GitHub ↗

A shared API layer in Go's Echo framework backing every NIT Trichy fest website and app — 10,000+ users. Organised into controller, service and repository layers so each fest team can extend it without touching the core, with PostgreSQL underneath.

• Go · Echo
• PostgreSQL
• REST

Team of 3