@Subramanya11

What I Learned From an Action-Based Go API Layout

3d ago · 8 min read · Disclaimer I did not invent this pattern. I picked it up while working on a production Gin backend and found it worth writing down. This post explains what clicked for me and how you can apply the sam

WebSocket Chat at Scale: The Architecture Behind Real-Time Messaging That Doesn’t Break

3d ago · 13 min read · Table of Contents Problem Statement Design Goals High-Level Architecture Component Breakdown Connection Lifecycle Message Flow (End to End) Message Protocol Scaling Model Persistence & Read R

I Built a Full-Stack LLM Observability Platform for a Founding Engineer Take-Home

May 24 · 9 min read · Repository: github.com/Subramanyarao11/llm-observe This project started as a take-home assignment for a Founding Engineer role — I treated it as a chance to build something I'd actually want in produc

Building a Browser-Based React Native Debug Lab from Scratch

May 21 · 14 min read · Live: https://rn-codelab.vercel.appSource: https://github.com/Subramanyarao11/rn-codelab A few days ago I finished every challenge on Chai reactLabs by ChaiCode — Hitesh Choudhary’s free, in-browser

Event-Driven Architecture in NestJS

Mar 21 · 14 min read · Event-driven architecture gets talked about a lot in the context of Kafka, RabbitMQ, and distributed systems. But one of the most practical — and underappreciated — forms of it lives right inside your