Hi, my name is Josef. I am an engineer with an interest in programming, electronics, mathematics and various other tech topics.
I work as a hardware engineer, developing weather radars. I also hold two undergraduate degrees: first one in electrical engineering and a second one in mathematics. When I am not working on tech-related projects, I enjoy hobbies like rock climbing, photography, and exploring whatever seems interesting at the moment.
This website is less of a blog and more of a collection of notes and project write-ups — a place to document things I've worked on and share them with others who might find them useful. It's more of a space for keeping track of ideas and experiments. I used to have a conventional blog, which can still be found here.
Selected posts
Hardcaml to 74-series logic
Synthesizing Hardcaml to discrete 74-series chips, solving Advent of Code 2025 Day 1.
Adventures in questionable optics
Building a 1:1 macro lens from achromatic doublets sourced from AliExpress.
padne: A PDN analyzer for KiCad
A power delivery network simulator for KiCad using the finite element method.