Hack と源柔ゴシックを合成したプログラミングフォント 白源 (はくげん／HackGen)

Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, …

IP addresses break, dial keys instead. A library that adds QUIC + NAT Traversal to your apps.

Skills for Real Engineers. Straight from my .agents directory.

An agentic skills framework & software development methodology that works.

Android client application.

🤖 CLI tool to help you manage repositories

Cameradar hacks its way into RTSP videosurveillance cameras

Home of the Renovate CLI: Cross-platform Dependency Automation by Mend.io

🌈 React for interactive command-line apps

real time face swap and one-click video deepfake with only a single image

A collection of Dev Container Features managed by Dev Container spec maintainers. See https://github.com/devcontainers/feature-starter to publish your own

A bootstrap repo for self-authoring Dev Container Features

A reference implementation for the specification that can create and configure a dev container from a devcontainer.json.

Get 10X more out of Claude Code, Codex or any coding agent

Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal timeline. Your data stays yours, and you choose what to keep private or share.

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI…

The open source coding agent.

Fast, light, simple Docker containers & Linux machines

📦 GitHub Action for creating GitHub Releases

The fully-stacked web framework

The easy way to make a Rust app with a GUI

Simple, customizable yet performant spreadsheet for React

Excel-like data grid (table) component for React

Generate changelog from git history, tags and merged pull requests

🚀 Fast and lightweight sandboxes for your apps and AI agents

Cross Platform UI Kit powered by Blink/V8/Chromium Content Lib

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

Lightweight Kubernetes

GitHub Copilot CLI brings the power of Copilot coding agent directly to your terminal.