Built from curiosity.

Things I'm curious enough about to build — products, research tools, hardware experiments. Some are live, others are still finding their shape.

Featured · Full-Stack Product

Handwrite

Your message → custom handwriting → a real postcard in the mail. Stripe payments, pen plotter hardware, automated fulfillment.

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Now
  • BuildingHandwrite
  • BuildingRecruiting with Agents
  • TinkeringAnimalTaskSim
  • Based inDüsseldorf
— May 2026
iOS App

VibeEcho

Reads any public Instagram profile — engagement, comment sentiment, posting times. Gemini analyzes Reels frame by frame.

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Research / Open Source

AnimalTaskSim

Benchmarking RL agents against real rodent and primate behavioral data.

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Open Source / Design System

LubaUI

Composable SwiftUI design system. 25 components, three-tier tokens, and behavior primitives for five Apple platforms.

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Get in touch

Contact

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Log
  • May 9, 2026Merged the hero with the intro paragraph and bumped the headline. Added a NOW box and this Log.
  • May 5, 2026Rewrote AnimalTaskSim around an adaptive-control agent. Three-circuit architecture, IBL mouse benchmarks.
  • Feb 14, 2026Shipped the Handwrite project page. Stripe payments, pen plotter pipeline, automated fulfillment.
  • Feb 14, 2026Site audit pass — dark mode parity, accessibility, performance cleanup.
  • Dec 22, 2025Rebuilt the Projects page with a terminal-style layout.
All projects →