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Notes and projects.

Notes, projects and things I keep learning.

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31 Oct 2026 · 6 min

A CMS that never leaves home

I've been collecting editions of The Hobbit in different languages for years, and until recently the collection's website lived on a Google Site. It worked, but it was far from flexible. Every time a new book arrived I…

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25 Oct 2026 · 6 min

Use symbolic links to avoid duplicates

The problem with Yakreader Do you have an app that doesn't handle users, and you want several people to use it? That was my situation with Yakreader, my comic and manga reader. Yakreader has no users, and in a reader,…

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4 Oct 2026 · 9 min

A fan that switches itself on

How I made my server's fan switch on only when the CPU is working, with a Tuya wifi relay controlled locally and a small container that queries Prometheus.

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3 Oct 2026 · 5 min

Mac mini cooling stand

I rescued a 2012 Mac Mini from the cupboard and turned it into my home server. When it started overheating, I designed a custom stand for it with a fan underneath.

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20 Sep 2026 · 8 min

How to create a Telegram bot

How I built miBusete, a private Telegram bot that tells you how long until the bus arrives, with no database and no open ports, and what I learnt along the way.

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