NULCODE

Devlog - 2026

About this Devlog

This Devlog will likely be a collection of code snipets, with little to no explanation, eventually linked to a blog entry going into more details.

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This page lists some entries, for past entries consult the devlog archive.

October 26, 2026

Turning ON a LED? Easy!

So you want to turn on a LED and having a skill issue urder Linux? Oh you want to do it in U-Boot, only with the Reference Manual?

October 21, 2026

An apparently classical NixOS pitfall

Rebuilding fills up /boot and so what, we have garbage collection so it won’t be a problem.

October 18, 2026

Let’s read about programming languages

A quite unexpected journey where I wanted to learn Rust and discovered something on the way.

October 11, 2026

So, I’m looking for a job

The only thing I like about job seeking is using LaTeX. The rest, I just hate it. Unfortunately sometimes, it’s just about time. You can glance at the reasons why but don’t expect a surprise to be honest.

September 22, 2026

“NixOS is easy!” probably said someone, but not me

Let’s properly get started with NixOS: Read about Nix, nixpkg, NixOS, flakes, channels and overall error messages here and become a NixOS expert in 20 seconds, more or less.

September 16, 2026

Hey, let’s quickly check some I/O errors before going to bed

Far too many details about RAID you either don’t care about or read frenetically because you’re also in panic. Either way, you can find details here.

September 06, 2026

OS: Let’s try NixOS

It can’t be that different, it will be just like Arch Vs Debian Vs FreeBSD, it’s only about details! Right? Let’s check this Blog article with the first steps to find out.

August 27, 2026

Editor: Create directory on save

Under neovim, use :w ++p to create the path to a file you attempt to save.

This sounds clumsy? You think about better defaults? You can check the Blog article with details (and comparison with Emacs).

August 16, 2026

Live

Going live here

Sources of the blog

August 12, 2026

Hello Zine

First shot writing a blog; re-re- … -re try of writing content.

Using Zine this time; look like it fulfills my expectation: focusing on the content