4 articles
Backend · November 2, 2026 · 4 min read
How browser and CDN caching works: what max-age, no-cache and immutable mean, how ETag revalidation returns 304, and a sensible strategy for assets and APIs.
Backend · May 22, 2026 · 4 min read
Design consistent REST APIs: endpoint naming, request and response design, security basics and the mistakes that make APIs hard to use.
Backend · May 22, 2026 · 5 min read
Compare Redis caching patterns for Node.js, including cache-aside and read-through, with setup steps, code examples and common mistakes.
Backend · May 22, 2026 · 4 min read
A practical guide to WebSockets vs Server-Sent Events: pick the right one.