Unobtanium.de

I sometimes write things. This is a list of the things. They are in no particular order, and they are very likely incomplete and/or partially wrong. Take all of this with a huge grain of salt.

Bayesian Filter

Written: 2021-05-12T23:20:55+02:00

Last modified: Tue Oct 28 22:32:07 CET 2025

I built a bayesian filter for email messages. Here’s how.

Wayland

Written: Mon Oct 27 21:58:18 CET 2025

Last modified: Tue Oct 28 18:03:06 CET 2025

I use Wayland now

My Acme setup

Written: 2020-06-26T18:52:28+02:00

Last modified: Mon Sep 1 10:52:36 CES 2025

A short description of my Acme setup

Linux on a Toughbook CF-33

Written: Tue Aug 5 15:44:03 CES 2025

Last modified: Mon Sep 1 10:36:37 CES 2025

Notes on running Linux on a Panasonic Toughbook CF-33

How I (usually) do enums in Go

Written: 2024-02-25T10:57:47+02:00

I sometimes need strict(-ish) enums in Go. This is how I usually build them.

DKIM

Written: 2024-02-04T17:24:55+01:00

Notes for DKIM setup on my OpenSMTP mail hosts

Entropy coding for Spam/Ham detection

Written: 2024-01-16T18:46:47+02:00

I built a spam/ham detector that uses Huffman codes for making decisions.

Coins at the races

Written: 2022-01-02T17:45:46+01:00

My idea for a bitcoin based betting operation on horse races

HiDPI in X11

Written: 2020-07-17T13:36:20+02:00

All the magic incantations needed to get usable HiDPI on X11