My Blog Recent Writings

Build Swagger-like AsyncAPI docs for Django WebSockets using decorators, Pydantic schemas, and a live HTML renderer.

Part 2 focuses on keeping caches correct: versioned keys, pub/sub invalidation, and practical consistency choices.

Part 3 implements a production-ready cache-aside layer in Go with Redis, TTL jitter, and safe invalidation.

Part 1 introduces cache layers, strategies, and failure modes so you can design caches you can trust.

Explore advanced envelope response patterns in DRF and drf-spectacular, focusing on schema accuracy, error modeling, and pagination trade-offs.

Learn why drf-spectacular misdocuments custom response envelopes in DRF and how to fix it with explicit or typed envelope serializers.

Dive into Python's metaprogramming realm with a spotlight on decorators. Understand their functioning, unveil practical implementations, and craft custom decorators to uplift code aesthetics and reliability.

Dive into Go's powerful concurrency features to implement the observer pattern, replicating signal-like mechanisms for event-driven programming.

An in-depth exploration of go-jet, the powerful SQL builder for Go, and its pivotal role in efficient database management.

An introduction to Pelican, a powerful static site generator built on Python, and its various features and applications.