L1L2Cache === this module is a helper to aid a consume two layers cache

A TypeScript hybrid L1/L2 cache with lazy loading, inflight dedupe, event-bus invalidation, cross-instance L1 priming, and a live observability dashboard with Prometheus + OpenTelemetry.

Layered, local, vector-backed context compressor for pi — supersede/collapse/cluster compaction with deduped inline recall.

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

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

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

Require hook for automatic V8 compile cache persistence

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

Computes the L2 norm (Euclidean norm) of an array of values.

Require hook for automatic V8 compile cache persistence

LRU and FIFO caches for Client or Server

Parses Cache-Control and other headers. Helps building correct HTTP caches and proxies

TypeScript definitions for http-cache-semantics

A two-layer caching adapter for HTTP requests built on [cacheable](https://www.npmjs.com/package/cacheable) and [iovalkey](https://www.npmjs.com/package/iovalkey). Provides axios request caching with multiple staleness strategies, automatic Redis circuit-

A generational cache with strict entry-count limits and payload validation.

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

[](https://www.npmjs.com/package/@aws-sdk/endpoint-cache) [](https://www.npmjs.com/package/@aws-sdk/e

Contracts for Optimism Specs

An LRU cache of weak references

Create a full Content-Type header given a MIME type or extension and cache the result