Draw tube maps in the style of the London Underground using d3

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

An agentic skills framework & software development methodology that works.

F.R.I.D.A.Y — AI-powered PM Operating System

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

GitHub Workflow for Alfred

Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension.

Beads - A memory upgrade for your coding agent

OWASP Juice Shop: Probably the most modern and sophisticated insecure web application

WebGoat is a deliberately insecure application

Typescript consumer of public API

A free and strong UCI chess engine

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

The CLI starter kit

PDF on Git Internals

in-toto Attestation Framework

The official Python SDK for Model Context Protocol servers and clients

Google core libraries for Java

Collection of modules leveraging the Snyk API and a wrapper for the Snyk CLI.

GitHub's official MCP Server

The official repository of Mozilla's Firefox web browser.

A wrapper for Snyk CLI that transforms security scan results into grumpy, sarcastic commentary from an experienced security "greybeard" using OpenAI.

Enrich SBOMs with data from third party services

🔎 Static code analysis engine to find security issues in code.

xkcd styled chart lib

FFmpeg for browser, powered by WebAssembly