Olas cross-tab cache sync — BroadcastChannel-backed QueryClientPlugin keeping every browser tab in lockstep.

Offline-first cache + sync outbox queue for React Native, backed by AsyncStorage.

cache-sync core package

sync disk cache

Cacheable Utilities for Caching Libraries

High Performance In-Memory Cache for Node.js

Async disk cache

Infer the owner of a path based on the owner of its nearest existing parent

A cache object that deletes the least-recently-used items.

High Performance Layer 1 / Layer 2 Caching with Keyv Storage

TanStack Query adapter for Gencow — queryOptions, mutationOptions, realtime cache sync

A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run

A simple key/value storage using files to persist the data

Like which(1) unix command. Find the first instance of an executable in the PATH.

Reads and caches the entire contents of a file until it is modified

Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.

LRU and FIFO caches for Client or Server

cache-sync ioredis package

Recursive, synchronous, and fast file system walker

An LRU cache of weak references