
Fast Astro Builds Without Fetching Sanity on Every Visit
Choose static builds, Cloudflare edge caching, and signed webhook invalidation so Sanity edits stay fresh without slow page-by-page CMS requests.
Building modern web experiences with a focus on performance, accessibility, and beautiful design.
Thoughts, tutorials, and insights about web development and technology.

Choose static builds, Cloudflare edge caching, and signed webhook invalidation so Sanity edits stay fresh without slow page-by-page CMS requests.

Why cached Cloudflare Worker responses have immutable headers in Astro middleware, and the safe Response-cloning pattern that prevents the production error.

A practical review workflow for AI-assisted changes: define the contract, inspect the diff, test failure paths, and check security-sensitive boundaries.
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