A fast, helpful, and open-source document parser

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

Highlight and capture the web in your favorite browser. The official Web Clipper extension for Obsidian.

xtrace — Command-line CPU Profiling for macOS as a skill.

Directory of open source tools for online safety

PDF library for Go: layout engine, HTML to PDF, forms, signatures, barcodes, and PDF/A. Apache 2.0.

A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.

Self-hosted bookmark manager that is designed be to be minimal, fast, and easy to set up using Docker.

A directory of companies founded by people who used to work at GitHub at one point or another

Server-side rendering and caching system for JavaScript websites

Run AI agents isolated in a macOS user account and sandbox-exec. Configured to run Claude Code, OpenAI Codex, Cursor Agent, Google Gemini.

The Unofficial and Awesome Home Assistant MCP Server

HTTP Buttons, PUT/DELETE Forms, and Partial Page Replacement - three proposals for the HTML standard

A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs dir…

Online tuner based on web audio api

Chrome DevTools for coding agents

Export pinned Arc Browser tabs for importing bookmarks into other browsers

This tool acts as an Instapaper proxy, so your Kobo can sync with your Readeck articles.

Optimal DOM morphing, written in TypeScript.

Native webp encoder for Go

Collection of easy to use Home Assistant Add-ons 🏠

SURF - Advanced Go HTTP client with Chrome/Firefox browser impersonation, HTTP/3 with QUIC fingerprinting, JA3/JA4 TLS emulation, and anti-bot bypass for web automation and scraping.

A LaTeX to MathML converter written in Go

Web Content Extraction Benchmark

Article extraction benchmark: dataset and evaluation scripts

Integrate your PlayStation 5 with Home Assistant

Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal