TypeScript

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

The AI that really does things. Any OS. Any Platform. The lobster way. 🦞

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Reverse engineer anything with agents, from app behavior down to native binaries.

DeepSeek Harness: Everything is a Plugin.

The open source coding agent.

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Visual Studio Code

Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

Curated coding interview preparation materials for busy software engineers

Collection of publicly available IPTV channels from all over the world

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

Virtual whiteboard for sketching hand-drawn like diagrams

Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

High performance self-hosted photo and video management solution.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

An open-source AI agent that brings the power of Gemini directly into your terminal.

The open-source app everyone uses to manage agents at work

The 1st Collaborative AI Design Agent Workspace. Local-first and open source. Create motion, prototypes, websites, apps, dashboards, presentations, images, and videos with your team and AI agents. Share work, exchange feedback, and iterate together in one workspace.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Deliver web apps with confidence 🚀

An enterprise-class UI design language and React UI library

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

A utility-first CSS framework for rapid UI development.

Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

JavaScript API for Chrome and Firefox

The open-source CapCut alternative

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Model Context Protocol Servers

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

🙌 OpenHands: AI-Driven Development

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Next generation frontend tooling. It's fast!

🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

VS Code in the browser

Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 900+ contributors

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

A terminal for a more modern age

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Spec-driven development (SDD) for AI coding assistants.

Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Write HTML. Render video. Built for agents.

Easy to maintain open source documentation websites.

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

🎥 Make videos programmatically with React

The web framework for content-driven websites.

Context7 Platform -- Up-to-date docs for AI agents

Bidirectional and low-latency communication for every platform

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

A JS library for predictable global state management

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

The full-stack Vue framework.

🐻 Bear necessities for state management in React

The open alternative to Salesforce, designed for AI.

The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more

A full-featured download manager.

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Declarative routing for React

Independent technology for modern publishing, memberships, subscriptions and newsletters.

Build AI Agents, Visually

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

一个基于 Electron 的音乐软件

Chrome DevTools for coding agents

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

The repository for high quality TypeScript type definitions.

:traffic_light:小程序雷达：AI 驱动的小程序技术选型、趋势追踪和迁移诊断工具

Fast, easy and reliable testing for anything that runs in a browser.

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

Fast, accurate & comprehensive text measurement & layout

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Scheduling infrastructure for absolutely everyone.

Presentation Slides for Developers

Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.

Collection of TypeScript type challenges with online judge

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

GitNexus: The Zero-Server Code Intelligence Engine

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

Quill is a modern WYSIWYG editor built for compatibility and extensibility

Cheatsheets for experienced React developers getting started with TypeScript

An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作

🧡 Everything is RSSible

The Secure CommsOS™ for mission-critical operations

Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.