Writing

Notes and essays

I sometimes write about topics I find interesting or about projects I’m working on.

September 23, 2026
Personal Systems Can't Be Downloaded from the App Store
What building my own small system, four tools in one app on a server I run, taught me about where software is going: toward fully personal systems that fit the way you work.
August 15, 2026
How Much of a City Can You Rebuild From Its Open Data?
Vienna publishes data on everything from its 200,000 trees to its trams, and I used it to build two maps of the city I moved to five years ago. You can map almost everything and still miss what makes a city work.