I have been a fervent user of Open Source and Linux for a very long time, having installed my first Suse distribution at the age of 16. These days I use Gentoo, Debian or NixOS.
After freelancing for 4 years here in beautiful Vienna, Austria, I became the lead dev at yelster digital GmbH, running the Site Privilège platform – about 3000 websites and growing, all running on a WordPress multisite installation.