Headless GitHub Repositories (2026) · Open Source Tools

Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust

The headless browser for AI agents and web scraping

Infrastructure for coding agents

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.

Unstyled, accessible UI components for your design System. Works in React, Vue, Solid, and Svelte.

A next-generation crawling and spidering framework.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

Visual Development for React, Vue, Svelte, Qwik, and more

Sanity Studio – Rapidly configure content workspaces powered by structured content

Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScript SDKs, and production-ready Next.js storefront. Self-host it. Own your data. No vendor lock-in. Zero platform fees.

Manage Codex, Claude Code, Muse Code, Kimi Code, Grok Build, and DeepSeek Harness with durable sessions, isolated environments, quotas, and remote control. A Rust terminal and web control plane for Agent Client Protocol (ACP) coding agents.

Close the lid and walk away — every window, desktop and terminal on your machines, live in any browser. E2E-encrypted, no open ports, no client, no account.

Stack blocks visually to build complex browser workflows and execute them via API

⬇️ A simple all-in-one CLI tool to download EVERYTHING from a URL (like youtube-dl/yt-dlp, forum-dl, gallery-dl, simpler ArchiveBox). 🎭 Uses headless Chrome to get HTML, JS, CSS, images/video/audio/subtitles, PDFs, screenshots, article text, git repos, and more...

A powerful and elegant Vue 3 component system with headless primitives and ready-to-use styled wrappers.

OpenSheetMusicDisplay renders sheet music in MusicXML format in browsers and headless with NodeJS. Based on VexFlow, OSMD is brought to you by PhonicScore.com.

Headless Chrome Ruby API

Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines

Your diagrams, as requested. A clean-room, headless Rust core for Visio's .vsdx files and ShapeSheet, with a CLI and an MCP server.

Saleor Core: the high performance, composable, headless commerce API.