4 products and an agency, all built by me
Positive expected value since 2002. Variance pending.
I'm Jonas, an entrepreneur and developer based in Munich and Berlin. I also play live poker full time, and before all of this I worked in emergency medicine. Everything I build gets its own look and feel, so this site changes shape when you step inside one.
A
♠
Driller
Poker trainer with an AI coach
A+
Deckproof
Grades vibe-coded sites A to F
II72
Medic Inc
Hospital and rescue-service game
Apollo
My personal JARVIS
Ticket (Demo)
Wasserfleck an der Küchendecke
WasserschadenHoch
Antwort freigeben
Lindvelt
AI agency for small businesses
Off screen
Building is my main job. Next to it I play live No-Limit Hold'em full time and trade futures, stocks and options. Before tech I worked in emergency medicine, in the ER and on the ambulance. Same habit everywhere: find the leak, build the drill, repeat.
Work with me
Building a product, thinking about investing, or looking for someone who ships fast? Tell me what you have in mind.
Want AI to take repetitive work off your business? That is Lindvelt, my agency.