Full featured CSV parser with simple api and tested against large datasets.

A fast cache that automatically deletes the least recently used items

UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

High performance (de)compression in an 8kB package

A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.

a browser detector

Lightweight fuzzy-search, in JavaScript

A better API for making Event Source requests, with all the features of fetch()