The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
- artificial-intelligence
- javascript
- language-model
- llm
Repository Index
77,852 visible repositories in the index
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Redefined chart library built with React and D3
Open source alternative to Semrush and Ahrefs
What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
- llm
- prompt-engineering
- prompts
- llmops
React components for efficiently rendering large lists and tabular data
- react
- react-components
- windowing
- virtualization
A lightweight, dependency-free JavaScript library for guiding user focus across the page.
- tour
- walkthrough
- user-onboarding
- feature-introductions
A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design
Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.
- project-management
- project
- kanban-board
- goal-tracking
Crawlee—A 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.
- web-scraping
- web-crawling
- npm
- headless-chrome
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
- web-builder-framework
- template-builder
- site-builder
- site-generator
The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.
📘 OpenAPI/Swagger-generated API Reference Documentation
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
- data-format
- llm
- serialization
- tokenization
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
- web-development
- responsive
- responsive-web-design
- desktop-app
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
- workflow-automation
- mcp
- ai-agents
- mcp-tools
The modern link attribution platform. Loved by world-class engineering teams at Twilio, Zillow, Jobber, Vercel, Raycast, and more.
- vercel
- nextjs
- upstash
- tinybird
Nodejs extension host for vim & neovim, load extensions like VSCode and host language servers.
- autocompletion
- language-client
- lsp
- vim-plugin
TranslatedBrowser extension and cross-platform desktop application for translation based on ChatGPT API.
- chatgpt
- chrome-extension
- openai
- translation
NocoBase is the open-source platform for building, running, and evolving business systems with AI. Agents write the code and do the work, NocoBase provides the foundation and governance, and people make the decisions.
- no-code
- low-code
- internal-tools
- admin-dashboard
⚙️ Browser devtools extension for debugging Vue.js applications.
Routing and navigation for React Native and Web apps
- react
- react-native
- react-navigation
- navigation
A Foundation for Scalable Cross-Platform Apps
Orchestrate multiple coding agents from desktop and mobile