FreeCAD 1.1 killed Fusion 360 for me

The four-year-long journey, it seems, has reached its destination.

ZFS snapshotting done better

How I improved the ZFS snapshotting setup I've been using since forever.

Replacing APC Smart-UPS SC450RM battery

How to replace the UPS battery without causing an outage.

Leveling the Průša Core One+ bed

A long and winding road to having an acceptable bed on my new 3d printer (Průša Core One+), despite a huge design / part flaw.

Swisscom 2025 security.txt challenge: full writeup

Brief and very complete writeup about how I procrastinated for a few hours.