Portfolio.Built and operated in-house.

The products Helmo builds and runs for itself. Apps first; open source and formation join the grid as they ship.

Stampo

Digital loyalty cards for small businesses

Digital stamp cards that live in Apple Wallet and Google Wallet, right next to the boarding pass. The merchant scans, the customer taps, the reward always survives the laundry.

stampo.cards

App

DIGEST

AI research digest for arXiv

A personalized daily digest of arXiv papers, ranked around your interests and streamed to your inbox before the day starts.

digest.ltd

book a 20-min call

Describe your situation in a few lines, no commitment. Twenty minutes is enough to know whether there's a system worth building, and which door to take first. Or send me a message.