Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Curso…

Agent Package Manager

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

40+ tips for getting the most out of Claude Code, from basics to advanced - includes a custom status line script and Claude Code running itself in a container. Also includes the dx plugin: skills f…

Teams-first Multi-agent orchestration for Claude Code

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

An orchestrated sub agent dev team powered by claude code

공부용

A collection of TypeScript/JavaScript packages to build high-quality web services.

✨ agents in use

📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

Learning Blockchain by Implementing Core Concepts

A real-world React application built with Feature-Sliced Design, evolving from a modular monolith toward a microfrontend-ready architecture.

It is react based canvas editor with the functionality of creating templates, posters, etc.

The application is developed following the Feature-Sliced Design (FSD) methodology.

I'm creating a Twich clone as it really is from scratch. Streaming, user authentication, machine learning and more...

Velog is a blog platform for developers.

Free, open source admin dashboard starter built with Next.js 16, shadcn/ui, Tailwind CSS, and TypeScript.

😃 TanStack Query(aka. react query) 에서 자주 사용되는 개념 정리

🛁 Clean Code concepts adapted for JavaScript - 한글 번역판 🇰🇷

HTML Custom Element for Creating Sheets

😎 당신의 블로그를 위한 최고의 티스토리 스킨

Curated List of React Components & Libraries.

React Component