Proofs of one builder.
Shipped proofs — crypto, AI, product, and education — and the method that makes them possible.
Piko
A consumer product taken solo from blank repository to the store — engineering, design, content, and growth held by one hand.
Thalia · Volalti AG
A Kotlin Multiplatform wallet spanning on-chain, Lightning, and Ark, with TradFi alongside — one self-custodial surface over the whole stack.
BitGPT · x402
Native payment rails for autonomous agents — machines that hold value and settle in crypto without a human in the loop.
TDEX
A non-custodial exchange on Liquid — atomic swaps settled trustlessly, no order book, no counterparty to trust.
Marina
A browser-extension wallet for the Liquid network — a self-custodial gateway to Liquid assets, built in TypeScript.
BitcoinJS Guide
An extensive, hands-on BitcoinJS guide — foundational training material for developers learning to build on Bitcoin from first principles.
One engineer, a decade of craft, shipping at the scale of a studio.
His command of the modern tools is the studio: for every task, the right one, in his hands.