Engineering Publications
Technical Insights & Architecture Papers
Deep-dives on high-throughput backend architecture, Python & Django performance, real-time Voice AI, and resilient database modeling.
Zero-Downtime TLS Certificate Hot-Reloading & OCSP Stapling in Nginx: Hardening Cloudflare Origin Infrastructure
Rotating TLS certificates in production often results in severed WebSockets, dropped HTTP/2 connections, and SSL handshake spikes. Master zero-downtime worker handoffs, memory-cached OCSP stapling, and Cloudflare origin certificate automation.
Dynamic Edge Invalidation with Cloudflare Cache Tags: Implementing Sub-Millisecond Global Caching for Django Backends
Full-page CDN caching provides sub-10ms global latency, but URL purging is either too blunt or too slow. Learn how to tag HTTP responses and trigger instantaneous surgical cache purges with Cloudflare Cache-Tags.