INFRA Signal 203
Your Worker can now have its own cache in front of it
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When Workers act as the origin (as in server-rendered frameworks), every request currently runs code even for identical responses, costing latency and CPU time. Workers Cache provides a middle ground between static site generation and full per-request rendering: render on demand, cache the result, and refresh on a TTL you control. On a cache hit, your Worker does not run at all, so your CPU billing stays at zero.
Written by elseif from the cluster below · every claim links back to a sourceThe three things worth knowing
Cache hits bypass Worker execution entirely, eliminating CPU time charges for those requests.
Configuration uses standard HTTP Cache-Control headers and a single Wrangler config block, with programmatic purges by tag or path prefix.
The cache sits in front of every Worker entrypoint with per-entrypoint control, not just the public one, allowing caching to be composed into application structure.
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