Chrome DevTools for coding agents

Example apps for the Apps SDK

Convert Pydantic models to TypeScript interfaces using AST parsing - no runtime deps, full v2 support

Generate TypeScript types from OpenAPI 3 specs

CLI Tool for converting pydantic models into typescript definitions

The HTML Presentation Framework

ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!

Truly independent web browser

📸 Quickly generate image from DOM node using HTML5 canvas and SVG.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

✌️ A spring physics based React animation library

One Draggable to rule them all 💍

An open-source library of UI blocks. Built with React, Tailwind and shadcn/ui

Easily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.

The modern toolkit for building drag and drop interfaces

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Generates an image from a DOM node using HTML5 canvas

Interactive UI for local node modules inspection

React draggable component

🐻 Bear necessities for state management in React

a browser detector

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).

Scan for React performance issues and eliminate slow renders in your app

React components for Leaflet maps

Screenshots with JavaScript

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

WebGL2 powered visualization framework

Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL