I write about frontend development
My books
Recent blog posts
Today I learned
Some more writing
- Jest cheat sheet
Everything you need to write Jest tests
- Frontend pull request checklist
Or how to get looks-good-to-me on your pull request seven times faster
Sometimes, I also speak on conferences.
I do things sometimes
React component development environment
Codemods for your project config files
Dark and light themes for web developers
All named CSS colors on one page
Render React children with a separator
Typography enhancer for Node.js
Check and fix your tech writing with Textlint
Scripts for better Git workflow (maintainer)
See many more projects on GitHub.
I make photos of trees, buildings, and things




See more photos on my photography site.
I learn how to cook great food
My favorite cuisines to cook are Russian, Mexican, Korean, and Italian. And my girlfriend and I are collecting recipes.
I make things from leather

Check out my digital leather patterns on Etsy.
I drink lots of coffee



No milk, no sugar, preferrably filter. Dark and bitter, like life. Check out my pour over coffee timer.
I may (or may not) look like this



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