fetchache

Cross-platform fetch wrapper that adds HTTP caching support to any fetch implementation using a key-value cache. Version 0.1.6 is the latest stable release. It follows HTTP Caching (RFC 7234) and Conditional Requests (RFC 7232) standards, allowing server-like caching behavior in non-browser environments (Node.js, workers). Unlike simple memoization, it respects Cache-Control headers, ETags, and expiration. Ships TypeScript types. Requires Node >= 16. Low release cadence; maintained by Ardatan/whatwg-node ecosystem.