Klaus Brunner

ZIP: when good enough is good enough

For a little side project, I’ve recently had to dig into the details of the ubiquitous ZIP file format. That might sound boring, but it’s worth understanding that ZIPs are…

26 February 2025

Comparing Java libraries for sunrise/sunset calculation

How accurate are some of the available Java libraries to calculate sunrise and sunset times? This is not an exhaustive analysis; the idea is to get an estimate of what range…

24 February 2025