First-person 3D horde shooter vs. a giant AGI - built entirely with Claude Code. Next.js + React Three Fiber + custom shaders.

cn is a new engine for Tailwind class merging and conflict resolution. It replaces tailwind-merge and clsx. Same APIs. Full parity. And it is 30× faster.

Lints that find code where the type system is not enforcing the invariants the code depends on.

My personal website, built with Fig

VS Code in the terminal

Deterministic UI audits for shadcn apps, built for your terminal, your CI, and your AI agent.

A productive programming language

♠️ A typography engine for web graphics.

Framework for evaluating and improving agents

Measuring and evolving with the frontier of agent work

Render OG images and paged PDFs from JSX, HTML, and CSS. No headless browser. Runs on Node.js, Cloudflare Workers, browsers, and Rust.

Local browser driver for trusted agents: control your existing Chromium browser through a small extension and local relay

ReactBench is an evaluation for coding agents on realistic React work

npx ccusage

CDC OpenViz is a library of React packages for data visualization.

Cursor plugin specification and official plugins

Tweak UI without going back-and-forth with AI

Skills Catalog for Codex

Component Story Format is an open standard for UI component examples based on JavaScript ES6 modules.

LuLu is the free open-source macOS firewall

Fluid text transitions powered by Motion.

Your agent writes bad React. This catches it

A GitHub TUI

The framework for building hackable software

Niri-ish, keyboard-first window manager for macOS.

Vercel Chat SDK adapter for Linq (iMessage)

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

JavaScript runtime for the BEAM — Web APIs backed by OTP, native DOM, and a built-in TypeScript toolchain.