Dhara — Distributed Task Queue in Go

A production-grade background job system built on PostgreSQL — worker pools, heartbeats, reaper, dead-letter queue, and Prometheus observability. No external queue. No framework. Just Go.

Gate — URL Shortener

Full-stack URL shortening service with sub-millisecond cached redirects, JWT authentication, and click analytics.

Redis — Built from Scratch in Java

83,000 ops/s · 36 commands · RESP protocol · replication · pub/sub · virtual threads. No libraries. Just java.net and java.util.concurrent.

HTTP Server From Scratch

Built using Java and core TCP/IP sockets.

My Own Shell in Java

Built my own shell to understand how terminals work under the hood.

Lox Interpreter in Go

Built a complete Lox interpreter to deeply understand interpreters.