IT and infrastructure engineer in healthtech, based in Stockholm. Day to day that means cloud infrastructure, identity and access, and automating the operational work that would otherwise eat the week.

Outside work I build the things I wanted to exist.

Most of my day job lives in these, so the graph here only shows the personal side.

30+ free calculators for Swedish personal finance: net salary, pension, FIRE, ISK, mortgages, CSN and more, tied together by a decision flowchart, a 78-article wiki and 32 in-depth guides. Everything runs in your browser, so there are no accounts, no tracking, and your numbers never leave your device. Swedish and English.

→ Project page and CC0 open data, including all 290 Swedish municipal tax rates

Upload a Swedish housing association's annual report and find out what it actually says about the building's finances before you bid on a flat.

maclaine.se has the rest: photography, ancient coins, and write-ups of things I built and broke.