* [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.

* [BigCache v3.2.0](https://github.com/allegro/bigcache) – Fast, concurrent, evicting in-memory cache for large numbers of entries, designed to reduce GC overhead by storing data on the heap.

* [FixtureKit v0.20.0](https://github.com/Gusto/fixture_kit) – Provides fixture-level test performance by generating and caching FactoryBot-style test data on demand.

* [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.

* [kube-image-keeper (kuik) v2.3.1](https://github.com/enix/kube-image-keeper) – Container image caching system for Kubernetes that stores images locally to ensure availability despite upstream issues.

* [cacheable-response v2.10.18](https://github.com/Kikobeats/cacheable-response) – HTTP middleware for serving cached route responses with TTL, stale serving, and invalidation support.

* [Harper v5.2.2](https://github.com/HarperFast/harper) – Node.js unified in-memory platform combining database, cache, application logic, and messaging for microsecond-level performance.

* [UWAS v0.8.11](https://github.com/uwaserver/uwas) – Unified hosting control panel and web server combining caching, PHP/FastCGI, reverse proxy, load balancing, WAF, and a React dashboard in one Go binary.

* [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.

* [valkey-go v1.0.77](https://github.com/valkey-io/valkey-go) – Fast Golang client supporting auto pipelining and server-assisted client-side caching for valkey.