Building a TTN LoRaWAN gateway on Raspberry Pi OS Trixie
Hands-on experience with the TTN-connected LoRaWAN gateway on Pi 4 with RAK5146 under Raspberry Pi OS Trixie
An opinionated Embedded Rust Setup
From Zero to ESP32 Experiments with Rust — two toolchains, isolated target dirs, and an optional RAM disk to keep builds fast
Brainy Smurf's Moment of Glory — The White Labels
I gave an AI the most open brief possible — research libraries, pick a language, build a cable label CLI. After dozens of white labels, Brainy Smurf had his "Moment of Glory" and reverse-engineered the printer protocol from a Bluetooth capture.
Ferriswheel - Same Core, Different Engine
Ferriswheel keeps WS2812 animation logic in a no_std crate so the same effects run on ESP-IDF and esp-hal drivers across ESP32-C3, C6, and WROOM-32.
Schlaubischlumpf im Code-Sumpf — Meine Memoiren
Brainy Smurf narrates his vibe coding career in his own words: every decision brilliant, every swamp someone else's fault.