Eiko Wagenknecht

I often use several Claude Code sessions for the same repository, running at the same time.

This is one of those blog posts where I write about a technical problem that probably only affects a few people.

I recently had some trouble with my Windows development environment (a Claude Code bug that only affects Windows), so I went down the rabbit hole of setting up Windows Subsystem for Linux (WSL) instead.

This is part two of my Anki APKG format series.

If you’re building educational software or working with Anki flashcards programmatically, you’ve discovered that Anki’s APKG file format lacks proper documentation.

You’ve bought concert tickets for your whole group, but then find out that you won’t all arrive at the same time.

Heute gibt es einen Blogbeitrag, der (fast) gar nichts mit Technik zu tun hat sondern mit dem Kochen.

Today’s blog post has (almost) nothing to do with technology and is all about cooking.

Every few years it’s time to upgrade the storage capacity on my Synology NAS.

Like many web developers, I frequently reference Flexbox properties when using Tailwind CSS.

While working on a Tauri v2 app, I wanted to use the React DevTools to inspect the component tree and state of my React app.

I have one device in my home that can only interact with smart home systems via Modbus: An EOS EmoTec D sauna control unit with the additional SMB-Mod adapter.

For many home automation projects, a Raspberry Pi is the perfect choice.

I wanted a way to display my home automation data without adding another glowing screen to my wall.

I love free games, and I love automating repetitive tasks.

I found myself in a situation where I wanted to be able to see new desktop notifications from my browser on my phone, since I was not always in front of my computer.

My Raspberry Pi 4 had been running at a rather high usual temperature of around 56°C, but yesterday, I faced some more severe thermal issues.

As a fan of Alexander Wales’ rational fiction “Worth the Candle,” I’ve enjoyed the audiobook versions of the first 104 chapters (Book 1 - Through Adversity (affiliate link), Book 2 - Trust and Consequences (affiliate link), Book 3 - Building Strongholds (…

Obsidian Callouts (Minimal Theme, dark mode) This is how callouts appear in Obsidian.

Note This post is a work in progress.

After setting up my new blog with Astro, I missed an automatic lightbox for images, a feature I enjoyed from WordPress.

On December 14, 2023, GitHub introduced alerts, a feature also called “admonitions” that users to add callout boxes to Markdown files.

My partner decided to clean up her photo library.

So let’s say you have your brand new blog set up with Astro and Tailwind CSS with the tailwind-typography plugin and now you want to write your first blog post.

Angeregt durch einen Artikel in der c’t habe ich mich noch einmal mit IPv6 beschäftigt.

Inspired by an article in c’t magazine, I decided to revisit IPv6 configuration.

Ich bin aktuell dabei, mich mit Home Assistant vertraut zu machen und binde dort meine Homematic sowie Homematic IP Taster ein.

I’m currently getting familiar with Home Assistant and integrating my Homematic and Homematic IP buttons.

Ich habe mich vorhin gewundert, warum mein PC nur noch knapp 100 Mbit im Speedtest schafft.

I was recently puzzled why my PC was only achieving about 100 Mbit in speed tests.

Ich habe seit einigen Tagen einen neuen PC und wollte mir dort nun einrichten, dass dieser mit der USB Tastatur aus dem Standby aufweckbar ist, mit der USB Maus hingegen nicht.

I recently got a new PC and wanted to configure it so that it could be woken from standby using the USB keyboard, but not with the USB mouse.

Kleines Python 3 Skript, mit dem sich ermitteln lässt, welche Domains noch nicht vergeben sind.

A small Python 3 script that helps determine which domains are still available.

Ich besitze mittlerweile einige Generationen der EufyCam Überwachungskamera von Eufy (Tochterfirma von Anker).

I now own several generations of the EufyCam security camera from Eufy (an Anker subsidiary).

In dieser Schritt-für-Schritt-Anleitung zeige ich, wie du OpenSprinkler in der Raspberry Pi Version installierst und konfigurierst.

Für sehr viele Projekte im Bereich der Hausautomatisierung braucht ihr einen eingerichteten Raspberry Pi als Grundvoraussetzung.

This step-by-step guide explains how to install OpenSprinkler on a Raspberry Pi.

For many home automation projects, a properly set up Raspberry Pi is a fundamental requirement.

In this article, I’ll show you how to automatically control a ventilation system with openHAB based on the CO2 level in a room.

Wenn eine Regel in openHAB 3 nicht richtig funktioniert, kann es helfen, zusätzliche Debugging-Statements in der Regel zu setzen und das Loglevel zu erhöhen, um einen detaillierteren Einblick in den Fehler zu bekommen.

In diesem Artikel zeige ich, wie du mit openHAB eine Lüftungsanlage automatisch basierend auf dem CO2-Wert im Raum steuern kannst.

When a rule in openHAB 3 isn’t working correctly, adding additional debugging statements to the rule and increasing the log level can help you gain a more detailed insight into the error.

Wenn ein Binding oder ein Teil des Systems von openHAB 2 oder 3 nicht richtig funktioniert, kann es helfen, das Loglevel zu erhöhen, um einen detaillierteren Einblick in den Fehler zu bekommen.

When a binding or part of the openHAB 2 or 3 system isn’t working correctly, increasing the log level can help you gain a more detailed insight into the error.

Manchmal kann es notwendig sein, eine andere Version eines openHAB Addons (z.B. eines Bindings) zu installieren als die, die im offiziellen Repository verfügbar ist.

Beim Erstellen eines semantischen Modells in openHAB finde ich es sehr praktisch, eine baumartige Übersicht der verfügbaren Tags zu haben.

Sometimes it’s necessary to install a different version of an openHAB addon (e.g., a binding) than what’s available in the official repository.

When creating a semantic model in openHAB, I find it very practical to have a tree-like overview of the available tags.