
HTTP Caching Demystified: Cache-Control, ETags, and CDN Strategies
A practical guide to HTTP caching headers — what each directive actually does, when to use ETags, and how to stop fighting your CDN.
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5 articles

A practical guide to HTTP caching headers — what each directive actually does, when to use ETags, and how to stop fighting your CDN.

Understand how CORS actually works at the protocol level and implement secure, correct configurations that don't resort to wildcard allow-all patterns.

A hands-on tutorial for building a production-ready REST API with Go and Chi — covering routing, middleware, JSON handling, error responses, and graceful shutdown.

From HTTP headers to Redis patterns, a practical guide to caching layers that reduce latency and database load without serving stale data.

Once you know the HTTP verbs, the real challenge begins — pagination, filtering, error formats, and versioning patterns that make APIs a pleasure to consume.