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A pixel photo of Matt Rothenberg wearing a Zabar shirt

I'm Matt Rothenberg. I'm a New York City-based designer, developer, and serial tinkerer.

I like my coffee strong, my pastries French, my side projects unfinished, and my photos sharp.

I'm employable

I work at Cloudflare where I'm helping make Workers AI the best place to build applications that use AI.

I used to work at GitHub Next, where I explored the future of software development. I shipped some big hits like Copilot and GitHub Blocks.

I also worked at Clearbit where I built their core design system, and Heroku, where I worked on web and command-line interfaces for all data products.

A real highlight of my career was helping the UNDP build their Digital Development Compass, a quick way to get detailed information on digital readiness in any country.

I code for fun

I've contributed to (and also maintain) some cool open source projects.

Project Stars
tailwindlabs/tailwindcss
91,357
storybookjs/storybook
88,764
chakra-ui/chakra-ui
40,009
ariakit/ariakit
8,458
paper-design/shaders
1,329
mattrothenberg/vue-overdrive
680
mattrothenberg/vue-flip-toolkit
313
mattrothenberg/use-gauge
91
mattrothenberg/tailwind-fancy-tab
59
mattrothenberg/react-comparison-slider
45
mattrothenberg/react-overflow-list
35
undp/digital-development-compass
34
mattrothenberg/prototyping-playbook
27
mattrothenberg/gatsbygram
22
mattrothenberg/badger
5

I freelance

I've had the privilege of working with some incredible companies and organizations as a freelancer and advisor.

Whether you're prototyping a new feature, building a design system from scratch, or creating a blazing-fast website with modern tools like Astro, Remix, or Next.js, I can help bring your ideas to life.

I write words

I am on the internet