Cloudflare Introduces Cache Response Rules for Post-Origin Cache Control

Renato Losio — Sat, 15 Aug 2026 06:28:00 GMT

Cloudflare recently introduced Cache Response Rules, a rules engine that operates after an origin server responds but before content is written to Cloudflare's cache. Previously, Cache Rules operated only on request attributes. Cache Response Rules add a response phase that evaluates origin responses before they are cached.

By Renato Losio

Cloudflare Migrates JavaScript CDN Serving 9B Requests a Day to Its Developer Platform

Leela Kumili — Fri, 14 Aug 2026 14:42:00 GMT

Cloudflare has migrated cdnjs, its open source CDN for JavaScript and CSS libraries, to its Developer Platform. The new architecture uses Workers, R2, KV, Workflows, Queues, Durable Objects and Containers, consolidating publishing and delivery infrastructure while preserving package contents, URLs and SRI hashes at a scale of 9 billion requests per day.

By Leela Kumili

InfoQ - CDN

Cloudflare Introduces Cache Response Rules for Post-Origin Cache Control

Cloudflare Migrates JavaScript CDN Serving 9B Requests a Day to Its Developer Platform