Yet another blog restart

02 Jan 2026

Change URL and hoster

I'm moving this blog from https://pseyfert.github.io/ to https://pseyfert.codeberg.page/.
31 Dec 2025

SIMD with more than one argument

Let's look at 2025's Advent of Code Day 8 Puzzle. We have a list of points in 3D and need to compute all pairwise distances.
19 Nov 2025

Bad self-checkout procedure made worse by bad UI

A way too long rant about the self-checkout terminals in my local supermarket.
24 Aug 2025

Yes, the skin breathes but does it breath?

Given my activities in club during highschool years, I attended a couple of first aid courses, refreshers, paramedic co...
05 Jul 2024

Code I wouldn't put into production anymore - manual auto vectorization

Let's be clear, this is no work of my own. It is based on what [Florian Lemaitre](http://cds.cern.ch/record/2668250) on...