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embedded

A collection of 3 posts

Building an Interactive Conference Badge with Tufty 2040: A Step-by-Step Guide

Building an Interactive Conference Badge with Tufty 2040: A Step-by-Step Guide

At tech conferences, your badge is the first impression. The Tufty 2040 LCD Display badge can serve as a dynamic contact card with QR codes, making it a business card. Learn how wave and PCB animations were added for playful engagement, and how to build your own badge.

One year worth for ten: My 6th year at GitLab

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One year worth for ten: My 6th year at GitLab

My 6th year at GitLab felt like “one year worth for ten”: embedded DevSecOps homelab experiments, AI agent workflows, a six‑city DACH roadshow, a Principal promotion, and a new way of working. This reflection captures what happened, what I learned, and why I stay.

Raspberry Pi 5 setup with metal case active cooling and 7" touchscreen

Raspberry Pi 5 setup with metal case active cooling and 7" touchscreen

This blog post describes my learning journey with setting up a new Raspberry Pi 5 for future learning with local LLMs, Observability, CI/CD. It starts with hardware considerations and gets the minimum setup running with an SD card. Ultimately, the setup adds a metal case and touchscreen support.