01 Products 5
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2026
DJStrich
An ERP for nightlife. Clubs and promoters worldwide run line-up, guest list, door and crew in one place. DJs get a full profile to promote themselves and their artistic career, with their mixes, releases and club history.
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2026
HalloNachbar
A private network for one building. Borrow a drill, give away the bike in the basement, plan the barbecue, skip the group chat. In German, English and French.
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2026
PuzzleLab
Cozy puzzle games for iPhone, starting with Cat Nap, a cat-matching game. Bayesian optimization (Thompson sampling) tunes each game from every session played, and the difficulty eases off when a player gets frustrated.

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2026
Mona
An AI friend for iOS and Android. She listens with empathy, remembers what you told her and has a life of her own. Built to be safe for teenagers and young adults, with no tricks to keep them hooked.

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2026
Tolle Kunterbunte Kinderlieder
60 German songs for preschoolers, two a day for 30 days, as paper-cut animated videos. Music, pictures and edit all come out of one laptop.

02 Music, DJ & light 4
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2026
autoblink
Turns the beat of Pioneer CDJs and XDJs into Ableton Link, MIDI clock, MTC and OSC, so lights, drum machines and DAWs lock to the DJ. It reads every deck's waveform and phrases, so a light show knows when the chorus hits.
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2026
Playlister
Point it at a folder of tracks and get a DJ set back: ordered by key, shaped by an energy curve you draw, exported as .m3u8.

- 2026
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2023
WLED
LED controller firmware for the ESP32. I added a DMX preset mode: channel 1 dims, channel 2 picks one of 250 presets, so a lighting desk runs the show.
03 Agent tooling 2
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2026
ponycave100
A Claude Code plugin with one hook and three rules for every agent session: terse chat, aerospace-grade English in files (ASD-STE100), lazy code.
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2026
model-router
Sends every task to the cheapest Claude model that can do it: log chores to Haiku, refactors to Sonnet, architecture to Opus, security audits to Fable.
04 Experiments 3
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2026
Politrades
Reads every disclosed US politician stock trade, scores it against committee seats and White House statements, and pings Telegram when one scores high.

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2026
Ukraine Drone Command
A browser strategy roguelite. Run a drone unit across a branching campaign, from recon to fires.

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2026
overnight-trader
Bets that stocks earn their money overnight. Buys near the close, sells at the next open, sizes positions on an efficient frontier.

05 Property 1
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2025
Kitty Ranch
An animal sanctuary, fruit garden and nature resort on a hillside on Koh Phangan, Thailand. I planned most of the build and set up the solar power and water filtration.






