- Mapo-gu, Seoul, South Korea
- https://hjkimw-portfolio.vercel.app
- https://hjkimw-3d-racing-city-online.vercel.app
Highlights
Stars
Infinite scroll-driven carousel with a liquid-glass lens shader — three.js + GSAP
WebGL dither carousel on a vertical helix. Fully tunable in the browser.
Vite plugin to inline TypeScript modules as critical HTML scripts that run before the main JS bundle - for API prefetch, asset preload, webview bridge, LCP optimization
General-purpose Playwright automation for coding agents
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
hjkimw / gsap-skills
Forked from greensock/gsap-skillsOfficial AI skills for GSAP. These skills teach AI coding agents how to correctly use GSAP (GreenSock Animation Platform), including best practices, common animation patterns, and plugin usage.
Creative coding skills for Claude: animations, 3D, design systems, motion principles
Universal motion design principles for AI agents — timing, easing, choreography, and Disney animation principles adapted for UI
Turn reference UIs (images, screenshots, URLs) into quantified Design DNA JSON—tokens, qualitative style, visual effects—then generate matching UI from your content.
A library of creative canvas components. Real HTML with WebGL effects running over it. React, Vue, Svelte, vanilla.
Agent skills for designers and builders using Codex, Claude, Cursor, and other AI coding agents
hjkimw / electron
Forked from electron/electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Build cross-platform desktop apps with JavaScript, HTML, and CSS
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
Skills for Designers and Engineers.
An open source design system that's fully customizable and agent ready
A post processing library for three.js.
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
hjkimw / FFmpeg
Forked from FFmpeg/FFmpegMirror of https://git.ffmpeg.org/ffmpeg.git
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
🌐 Make websites accessible for AI agents. Automate tasks online with ease.
hjkimw / react-three-rapier
Forked from pmndrs/react-three-rapier🤺 Rapier physics in React