The Elephant in the Room – Where Do I Actually Run This Thing?
You’ve turned 4,000 non-developers into builders. They’re solving their own problems. And now they’re all asking the same question — to which nobody has a clean answer.
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Acoustic Instrument Detection with Raspberry Pi and YAMNet
The Problem
My downstairs neighbor regularly plays an acoustic instrument. Not a problem in itself — but I wanted to know: When exactly and for how long? So I built a small AI project that logs this automatically.
It’s also a learning project: How do you deploy an open-source AI model on a Raspberry Pi? How do you run real-time audio classification on an edge device?
The Idea
A Raspberry Pi 4 with an I2S microphone listens continuously. As soon as an acoustic instrument is detected, the system logs:
Claude Code Status Bar: Model, Git, Context and Cost at a Glance
Why a Custom Status Bar?
By default, Claude Code shows only basic information in its status line. With a simple Bash script, this can be significantly enhanced: model name, Git branch with staged/unstaged counters, context window usage as a progress bar, session cost and duration – all at a glance.
My Homelab Setup: Multi-Site Infrastructure with Proxmox, Tailscale and Security Stack
In this post I’ll walk you through my current homelab setup. What started as a small tinkering project has grown into a multi-site infrastructure with two locations, two external servers and a centralized security stack.
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