A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design
A lightweight, dependency-free JavaScript library for guiding user focus across the page.
A powerful JavaScript library for interacting with the Discord API
Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.
CrawleeβA web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.
β‘ Write Native with TypeScript β¨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love β€οΈ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
π Token-Oriented Object Notation (TOON) β compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
Open-source 3D architectural editor with a local CLI, MCP tools, and practical workflows for humans and AI agents.
The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.
Clone any viral video with AI agents. Not just a script, the whole workflow: swap the face, the words, the B-roll, ship 100 variants in one command, and get your 100M views.
A Foundation for Scalable Cross-Platform Apps
Orchestrate Claude, Codex and Grok in one app. Open-source (MIT), reuses the subscriptions you already pay for.
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps.
Lightweight, user-friendly onboarding tour library
Run agents like Hermes, LangChain Deep Agents, and OpenClaw more securely inside NVIDIA OpenShell with managed inference
OpenUI let's you describe UI using your imagination, then see it rendered live.
Bootstrap components built with React
Ember.js - A JavaScript framework for creating ambitious web applications
A draggable and resizable grid layout with responsive breakpoints, for React.
A React-based UI toolkit for the web
JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team β‘
Instant-loading web apps, without effort
Local, open-source AI app builder for power users β¨ v0 / Lovable / Replit / Bolt alternative π Star if you like it!
Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed
Focus on what matters instead of fighting with Git.
Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
A collection of common interactive command line user interfaces.
A terminal for the web
Full-sized drag & drop event calendar in JavaScript
Fast math typesetting for the web.
Interactive Data Visualization in the browser, from Python
A reference implementation of GraphQL for JavaScript
β‘οΈβ‘οΈβ‘οΈ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.
The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.
Ergonomic Framework for Humans
πΎ Self-hosted online file converter. Supports 1000+ formats βοΈ
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.
The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.
Streaming music player that finds free music for you
A Vue 3 Component Library. Fairly Complete. Theme Customizable. Uses TypeScript. Fast.
AI-powered development workspaces with reusable components, architectural clarity and zero overhead.
The industry standard for API mocking in JavaScript.
A lightweight Node.js private proxy registry
Universal provider proxy for OpenAI Codex & Claude Code β use any LLM (Claude, Gemini, Grok, DeepSeek, Ollamaβ¦) with Codex CLI, App, SDK, and Claude Code
Performant financial charts built with HTML5 canvas
A collection of essential TypeScript types
Build production-ready applications in TypeScript
π³ Tiny & elegant JavaScript HTTP client based on the Fetch API
HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.
Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web β‘οΈ
π¦ π Blazing fast, simple and complete solution for micro frontends.
Rich-text editor with AI and shadcn/ui
:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript
A powerful obfuscator for JavaScript and Node.js
The world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular
MCP server to provide Figma layout information to AI coding agents like Cursor
The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.