Open-source gold for builders.

A set of 23 slash-command skills and power tools that turn Claude Code into a virtual team of CEO, designer, eng manager, reviewer, QA and release roles.

Generates Minecraft worlds from real-world locations using OpenStreetMap data and elevation terrain, for Java, Bedrock and Luanti.

Open-source SDK for building and running AI agents in Python and TypeScript, with tools, MCP, memory, and model portability.

Native macOS menu bar app and Rust CLI that track quota across Claude, Gemini, OpenAI, Qwen and other AI subscriptions for coding tools.

A GitHub Action that pulls your latest blog posts from RSS feeds into your profile or project README on a schedule.

Reference Go server for the tus protocol, enabling resumable HTTP file uploads to local disk, Google Cloud Storage or S3.

A Rust-based static site generator for Markdown documentation, from the team behind Material for MkDocs.

A 17-lesson Python tutorial that builds a Claude Code-like agent harness from scratch, starting with a single loop and bash.

A Claude Code plugin that adds a live status line showing context usage, rate limits, active tools, running agents, and todo progress.

A headless browser written in Zig from scratch for AI agents and automation, with CDP and WebDriver BiDi servers.

A macOS utility that moves large apps and their data to an external drive while keeping launchable local icons.

Cross-platform mouse effects and input visualization engine with click, trail, scroll and hover effects, key/mouse indicator overlays, and WASM plugins.

A Windows 10/11 utility for debloating, optimizing and customizing the system, app removal, and creating autounattend.xml files.

Zen C is a systems language with high-level ergonomics that compiles to readable GNU C11 and runs with C-level performance.

A simple Windows desktop app for viewing and running basic SQL queries on Apache Parquet files.

A Java library that runs raw curl commands as ordinary Java method calls, so you can paste curl from Postman or browser DevTools without writing HTTP client code.

A self-hostable email service built on Cloudflare Workers, letting you create multiple mailboxes under one domain with sending, attachments and a responsive web UI.

Open-source inventory management system with stock control, part tracking, a REST API and a plugin system, built on Python and Django.

A simple, clean compass app for Android with magnetic and true north modes and a sighting mode.

A text-based farming and life sim set in a Chinese-style village, inspired by Stardew Valley, built with Vue 3 and TypeScript for the browser.