A small, fast, JavaScript-based JavaScript parser

Zero-config CLI for TypeScript package development

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

A small and lightweight JavaScript engine optimized for running React Native on Android

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller, a major upgrade to lodash.

Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

The simplest and fastest way to bundle your TypeScript libraries.

Faster subsequent page-loads by prefetching in-viewport links during idle time

Graph theory (network) library for visualisation and analysis

A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.

Render Mermaid diagram markup to SVG or ASCII

Painless Vue forms

Official JavaScript / TypeScript library for the OpenAI API

The official, opinionated, batteries-included toolset for efficient Redux development

Generative UI SDK for React

Display PDFs in your React app as easily as if they were images.

A small and embeddable Javascript engine. It supports the ES2020 specification including modules, asynchronous generators, proxies and BigInt.

React Native's Animated library reimplemented

Add beautiful notifications to your React app

PWA for eCommerce. 100% offline, platform agnostic, headless, Magento 2 supported.

Beautiful and accessible math in all browsers

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.

Vue port of shadcn-ui

Help secure Express apps with various HTTP headers

A JavaScript PDF generation library for Node and the browser

Next-gen Web Extension Framework

A small, fast chart for time series, lines, areas, ohlc & bars