A generic, memory-efficient lazy evaluation wrapper. Defers execution of expensive initializers until the value is first accessed, then caches the result and frees the closure reference for GC.

Zero-dependency data structures: linked lists (doubly/singly linked, circular), deques, ring buffers, unrolled lists, caches (LRU, LFU, SLRU, Clock, FIFO), heaps (binary, indexed, pairing), timer wheels, object pools, queues, stacks, splay trees, skip lis

Requests and caches access tokens for Azure Active Directory (AAD) resources using client credentials.

An Ember Service Worker plugin that caches rendered html.

proxies,compresses and caches api-requests

Ensures async function is only called once and caches results for other calls.

Tiny library that caches the result of any function that returns a promise. API heavily inspired by [@tanstack/query](https://tanstack.com/query/latest).

Run LiteShip on Cloudflare Workers: a site adapter with a KV-backed edge cache and the Astro middleware glue that caches boundaries at the edge.

Caches fetch responses and promises for faster development

Sanity is a real-time content infrastructure with a scalable, hosted backend featuring a Graph Oriented Query Language (GROQ), asset pipelines and fast edge caches (with updated dependencies)

Standard test cases for seneca caches

An [MCP](https://modelcontextprotocol.io) server that exposes Kingdom of Loathing game data to LLM agents like Claude. It wraps the [`data-of-loathing`](../client) client, so it downloads and ETag-caches the SQLite database from [data.loathers.net](https:

Loads and caches an SVG file and injects it into the DOM

Standard test cases for seneca caches

Filesystem based storage for cachy caches

An Ember Service Worker plugin that caches the index.html files for each prember route

This is a plugin mostrly for graphql environments that caches requests as they are made to reduce the round trips from server to database.

Caches a massive instance

A super-fast CSS compiler that finds, builds, caches and monitors files across the file-system.

A wrapper around PostCSS that processes, caches, and inlines @import rules for incremental building