About Me

Hello!

I am Jirawat Boonkumnerd (Jo), a Software Engineer from Thailand passionate about systems programming, distributed consensus, network performance, and developer tooling.

I focus heavily on building lean, high-throughput architectures using Go, TypeScript, WebRTC, and Astro. On this blog, I write deep dives into low-level mechanics like PostgreSQL B-Tree vs. Hash indexing, Node stream piping, and client-side P2P protocols.