I create developer tools, write about engineering culture, and contribute to open source projects that power the web.
A powerful JavaScript module bundler that builds and optimizes front-end assets for production environments.
View Project →A JavaScript compiler that transforms modern ES6+ code into backwards-compatible JavaScript.
View Project →A free cloud IDE for prototyping and sharing web development ideas in the browser.
View Project →How developer experience is evolving through modern tooling and open source collaboration.
Read Article →Lessons learned from five years maintaining hundreds of open source projects.
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