Hi, I'm Hannes from Germany, an IT systems electronics engineer focused on AI-assisted development, automation, infrastructure and hardware.
Generate Roblox R15 and R6 animations with Claude Code, the Codex CLI or your own API keys.
Preview on a 3D rig, compare models side by side, send the clip straight to Roblox Studio.
JavaScript Luau
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A nature collecting app for Central Europe: photograph a plant, read its profile, fill your
collection. Auth, EXIF photo upload, plant recognition, multiplayer and GDPR endpoints in one
Node process with SQLite, no framework and no build step. Live at
bluetenpfad.de.
JavaScript Node.js SQLite
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3D-printed wall panels, each lit from behind by 16 WS2812B LEDs. ESP8266 firmware with ten
effects, a USB serial bridge because the Wi-Fi at the wall is too weak, and a React and
Three.js dashboard that previews every effect in 3D and has a keyframe editor.
C++ Python TypeScript
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A shader pack for Horizon, the Rust
reimplementation of Minecraft. Sun shadows, reflective water, waving plants, sun rays and
bloom, in four quality presets.
WGSL Rust
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Four NEMA17 stepper motors on an Arduino play four-part music. A dashboard turns MIDI files
into four voices, flashes the UNO over a USB bridge and syncs the LED panels to every note.
Recordings on YouTube.
C++ Python JavaScript
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An Arduino soft-resets a real GBA SP until the starter is shiny. It presses the buttons through
wires soldered to the mainboard, and an LDR on the screen times the battle text box: the shiny
sparkle animation makes it appear later.
C++ Arduino
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