liabru/matter-js
a 2D rigid body physics engine for the web ▲● ■
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a 2D rigid body physics engine for the web ▲● ■
:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
Mastra is the modern TypeScript framework for AI-powered applications and agents.
A modern runtime for JavaScript and TypeScript.
⚓ A collection of high-performance JavaScript tools.
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.
A Web Audio framework for making interactive music in the browser.
🎬 seedance2接入 开源本地 AI 短剧 & 漫剧生成工具 —— 从故事到成片一站式完成，数据不出本机，短剧工作流管理平台，高灵活度，AI真人剧，AI漫剧本地搞定。 Open-source local AI short drama maker: story → storyboard → video, fully offline, your data stays yours. 纳米流水线
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
一个能让 Bot 在私聊和群聊中发起主动消息的插件，拥有上下文感知、持久化数据、动态情绪、免打扰时段和 TTS 集成。还有独立 WebUI，可进行个性化配置。 An AstrBot plugin that enables Bot to send proactive messages in private and group chats, featuring context awareness, persistent data, dynamic emotions, do-not-disturb periods, and TTS integration. It also boasts an independent WebUI for personalized.
猫抓 浏览器资源嗅探扩展 / cat-catch Browser Resource Sniffing Extension
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
A modern load testing tool, using Go and JavaScript
Open-source, secure environment with real-world tools for enterprise-grade agents.
React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
The world's most flexible commerce platform for agents and developers
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
draw.io is a JavaScript, client-side editor for general diagramming.
QuickJS with durable execution: suspend running JS, snapshot the whole heap, resume it in another process. Native TypeScript, a REPL that survives restarts, Rust bindings.
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Build production-ready applications in TypeScript
The headless rich text editor framework for web artisans.
See interfaces like a human. E2E testing in natural language.
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.
📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
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