Open Source

How I turned an old Kindle into an e-ink dashboard for my homelab, why the device renders nothing itself, and why I deleted half of what I first put on the screen.

After releasing Colota 1.0 as an open-source Android GPS tracker, I spent the last months rebuilding the map engine, adding automatic tracking profiles, geofence-based pause zones, and a bunch of smaller improvements.

A containerized web version for staticmaps with express.

In order to be able to work with digital maps or information geodata, a geographic information system is used. With GIS, geodata can be recorded, edited, analyzed and displayed appropriately.