Writing

2026

1. PostgreSQL Performance Tuning: From Slow Queries to Sub-Millisecond Responses

   Practical techniques for diagnosing and fixing slow PostgreSQL queries, covering EXPLAIN plans, indexing strategies, query rewrites, and configuration tuning.

   1 Mar

2. Understanding Container Networking from the Ground Up

   A detailed look at how container networking actually works under the hood — network namespaces, veth pairs, bridges, iptables, and how Docker stitches them together.

   18 Feb

3. Building CLI Tools in Go with Cobra

   A practical guide to building production-quality CLI tools in Go using the Cobra library, covering project structure, flags, configuration, and testing.

   3 Feb

4. Designing Distributed Web Scrapers in Go

   A deep dive into building scalable, fault-tolerant web scrapers using Go’s concurrency primitives, message queues, and worker pools.

   15 Jan