* [CasCache v4.0.0](https://github.com/unkn0wn-root/cascache) – Generation-based CAS cache for Go providing read-time validation, self-verifying bulk entries, pluggable providers and codecs, and multi-replica safety via a generation store.

* [IdentityCache v1.6.5](https://github.com/Shopify/identity_cache) – Blob-level ActiveRecord caching using Memcached with automatic index tracking and after-commit expiration of cached objects.

* [HOT v0.13.1](https://github.com/samber/hot) – In-memory Go cache optimized for high-performance reads with multiple eviction policies, TTL jitter, and stale-while-revalidate.

* [TanStack/query @tanstack/react-quer...](https://github.com/TanStack/query) – Powerful hooks for fetching, caching, and updating asynchronous data in multiple frameworks.

* [Harper v5.2.6](https://github.com/HarperFast/harper) – Node.js unified in-memory platform combining database, cache, application logic, and messaging for microsecond-level performance.

* [OpenCode Visual Cache v1.6.5](https://github.com/Hotakus/opencode-visual-cache) – Real-time token cache hit-rate sidebar plugin for the OpenCode TUI.