Cloudflare launches tiered Workers Cache
Cloudflare has introduced Workers Cache, a regionally tiered cache layer configured via Wrangler that sits directly in front of Worker entrypoints to serve responses from the edge. By serving cached responses directly, it avoids running the Worker on cache hits, reducing CPU billing and latency while supporting features like stale-while-revalidate and programmatic purges.
Placing the caching layer in front of serverless workers is the logical evolution of edge hosting, transforming Cloudflare Workers from simple request routers into fully fledged, cost-effective origin servers.
* Tiered caching architecture ensures global cache propagation after a single request, maximizing cache hit ratios.
* Stale-while-revalidate support enables instant page delivery by letting the edge serve expired content while updating the cache asynchronously.
* Eliminating zone-based cache rules in favor of standard HTTP headers and programmatic purges makes caching a first-class developer capability managed entirely in application code.
DISCOVERED
2h ago
2026-07-06
PUBLISHED
5h ago
2026-07-06
RELEVANCE
AUTHOR
ilreb
