Things I've built, from weekend experiments to widely used open source. The ones still running come first.
Status Active
A design tool for AI coding agents and the people who direct them: shared design vocabulary, persistent project context, and quality checks that run inside your codebase. Now the flagship product of Renaissance Geek, my company backed by a16z, and shipping bundled with the new GitHub Copilot app.
Small tools for friction most people accept.
Status Active
Token-efficient, automated GitHub review workflows and bug fixing. Manages the full PR lifecycle for teams using AI coding agents at scale.
Status Active
Solves authentication for AI browser automation. Analyzes your auth system, creates dev-only login shortcuts, then removes itself from the project.
Earlier work, from jQuery UI in 2007 to Spotter.
The standard interaction library for the web. Brought drag and drop, sortable lists, date pickers, and more to the web. Part of the jQuery Foundation and core jQuery team.
One of the first in-browser game engines. Co-founded a startup around it, acquired by Zynga.
Led product and developer relations for Chrome's built-in development tools, the ones web developers open every day.
Kickstarted and led developer relations for the AMP project and its visual storytelling evolution, Web Stories.
Started the sister organization to DevRel within Google, focused on supporting content creators across the web.
Built and scaled an AI-powered SaaS platform that helped thousands of YouTube creators reclaim time and grow their channels.