A better fetch API. Works on node, browser and workers.

A concise API for exploratory data visualization

A Vue3 component library based on Material Design 2 and 3, supporting mobile and desktop.

React components for resizable panel groups/layouts.

The Open-Source Email Platform

A native implementation of TLS in Javascript and tools to write crypto-base...

Universal headless UI components for the web. Powered by Zag.js

A collection of type-safe components written in React and Tailwin

A relatively small HTML5 Canvas based data editor supporting millions of rows, rapid updating, and fully native scrolling

Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more

2D JavaScript physics engine for cross-platform HTML5 game development

Fast and full-featured autocomplete library

A natural language date parser in Javascript

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Universal headless components for React Native, Next.js & React with beautiful & optional styling (alpha)

Versatile and extensible page transition library for server-rendered websites

Turn your OpenAPI specification into a beautiful TypeScript client

A javascript scrollbar plugin that hides native scrollbars, provides custom styleable overlay scrollbars and keeps the native functionality and feeling.

Drag-n-Drop Email Editor Component for React.js

File uploads for modern web devs

A tiny wrapper built around fetch with an intuitive syntax

A fast, efficient Node.js Worker Thread Pool implementation

Finite state machines for building accessible design systems and UI components

A tiny, reactive JavaScript library for structured state and tabular data.

A highly extensible Node.js and TypeScript framework for building APIs and microservices

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

A wrapper around YouTube's internal API — reverse engineering InnerTube

SDK for UI over MCP. Create next-gen UI experiences!

high performance, intuitive, and easy to use data structures for manipulating and processing structured data.