Things I Build

Vigil Beta Sep 20, 2026

Personal training app with an AI coach and physiotherapist that knows your body, writes workouts grounded in eight training and rehab books, and tells you each day whether to rest or train.

Prägen Jun 13, 2026

AI-powered German learning — smart word lookups, spaced-repetition flashcards, and graded reading from real news. Now live on web, iOS, and Android.

AI Workshop Series Jun 8, 2026

A hands-on internal workshop series I run teaching teams to work with Claude — from fundamentals to prompts, custom skills, and connecting Claude to real tools via MCP.

Builder Log Feb 19, 2026

Personal site built with Astro: product log, CV, numismatics cabinet, and reading shelf.

Arena Feb 18, 2026

Social media platform with embedded wallets, perpetual trading, and community features.