Production-grade engineering skills for AI coding agents.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

Use Codex from Claude Code to review code or delegate tasks.

MacOS inside a Docker container.

Open-Source Frontier Voice AI

Allows logging in a tree structure so that comprehensive logging does not become incomprehensible

reveal.js on steroids! Get beautiful reveal.js presentations from any Markdown file

Accessibility engine for automated Web UI testing

MCP server for Japanese tax law — e-Gov API & NTA 通達 (administrative circulars)

Autonomous AI development loop for Claude Code with intelligent exit detection

CLI tool to edit S3/cloud storage files with your local editor — download, edit, diff, upload

Turn any MCP server into CLI

A declarative, extensible framework for building Elixir applications.

Your personal AI assistant at all-in 888KiB (~35KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

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…

ALPS application profile for EC-CUBE 4.3

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps

A 6502 based laptop design

cli based Markdown viewer

A Model Context Protocol server that provides read-only access to MySQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.

🚀 A coroutine framework that focuses on hyperspeed and flexibility. Building microservice or middleware with ease.

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

CQRS Query-side (Read Model) library for BEAR.Sunday

Transparent parallel resource execution for BEAR.Resource

A collection of high-performance server implementations for BEAR.Sunday applications.

Common interfaces for Amp based SQL drivers.

A model context protocol server to work with JetBrains IDEs: IntelliJ, PyCharm, WebStorm, etc. Also, works with Android Studio

A JavaScript server side rendering module for BEAR.Sunday