A distributed real-time chat system built for horizontal scalability. Features Redis Pub/Sub for cross-server messaging with sub-50ms latency, a high-concurrency Hub powered by Go goroutines and buffered channels supporting 1,000+ simultaneous connections, and multi-room chat with private messaging. Secured with JWT authentication, bcrypt password hashing, and XSS sanitization across all API routes.

A toy BitTorrent client built from scratch in Go, implementing the BitTorrent protocol with peer-to-peer file sharing, handshake negotiation, and piece-based downloading. Currently working on implementing the Kademlia DHT paper for decentralized peer discovery.

Built in Go from scratch — implements consistent hashing (Murmur3) to route keys across a multi-node cluster with RPC-based forwarding. Any node can handle any request, transparently proxying to the correct peer.

Comprehensive course management platform that automatically curates and organizes computer science courses from GitHub repository. It features intelligent data parsing, progress tracking, AI-powered search, and seamless course discovery.

A modern web application built with Next.js, featuring a visual simulator and documentation for CPU scheduling algorithms including FCFS, SJF, Round Robin, and Priority Scheduling.