Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

Client-side HTML-to-PDF rendering using pure JS

PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.

Pure JS implementation of the DOM Level 3 XPath specification

High-level messaging & socket patterns implemented in pure js

Full implementation of the `printf` family in pure JS.

Pure JS Drafter built with Emscripten

Pure JS i18n library for General Translation

Pure JS Cardano Wallet library

🤗 Tokenizers.js: A pure JS/TS implementation of today's most used tokenizers

Matter protocol in pure js

Simple and Performant Language detection library (pure JS and zero dependencies)

SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256.

Generate a RSA PEM key pair from pure JS

A pure JS HTTP parser

Pure JS calendar generator

A browserify, Pure JS implementation of msgpack spec v5

A pure-JS module to read TLS client hello data and fingerprints from an incoming socket connection

Pure JS htpasswd authentication

Pure JS popover component for react-native