Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"

Review-first terminal diff viewer for agentic coders

See where your AI spend goes. Interactive TUI dashboard for token usage and cost across Claude Code, Codex, Cursor, and 25+ more AI tools. npx codeburn

Count your code, quickly.

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

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

대한민국 법령을 Git 저장소로 관리합니다. 각 법령은 Markdown 파일이고, 각 개정은 실제 공포일자를 가진 Git commit입니다.

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

A meta-skill that designs domain-specific agent teams, defines specialized agents, and generates the skills they use.

The beautiful & flexible React.js docs framework.

Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety an…

Use Obsidian as a content management system for your Astro website.

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

a multi-language bindings generator for rust

Bitmap fonts inspired by the font design from Nintendo DS

A real-time force shield effect built with React Three Fiber, Three.js, and custom GLSL shaders. This repository is a free open-source resource for the creative development community.

Color conversion & manipulation library by the editors of the CSS Color specifications

VFX editor for Bevy and Hanabi

🎆 Hanabi — a GPU particle system plugin for the Bevy game engine.

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.

Specification and documentation for Agent Skills

Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.

Quickly find bottlenecks in Rust - one profiler for CPU, time, memory, and async code.

dev tools, env vars, task runner

The automation tower defense RTS

Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

Web browser engineering (a book)

A non-exhaustive list of details that make a good web interface.

All-in-one for React Suspense — ErrorBoundary with shouldCatch, clientOnly to skip SSR for a boundary, Delay, and more