A fast, lightweight LRU (Least Recently Used) cache for JavaScript with O(1) operations and optional TTL support.

HTTP response freshness testing

Fast and advanced TIFF decoder

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

Simple “Least Recently Used” (LRU) cache

Light-weight Fetch implementation transparently supporting both HTTP/1(.1) and HTTP/2

Simple and Maintained fast NodeJS internal caching

Detect image type and size using pure javascript

Parse a function into an object using espree, acorn or babylon parsers. Extensible through Smart Plugins

Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in surprising performance improvements.

Detect the file type of a file, stream, or data

Display resolution-dependent images using the image-set() function in CSS

Require hook for automatic V8 compile cache persistence

Official node url-builder lib for imgproxy - fast and secure standalone server for resizing and converting remote images

Finds the common standard cache directory

Durable immutable attachment storage seam for the DeepSeek Harness

Performant image for React native

Generates an image from a DOM node using HTML5 canvas and SVG.

Google Ads API client library

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