Goalio360 ↗
A full prediction service for the 2026 World Cup, live right now. Scrapers feed a DuckDB lake; an Elo + Dixon-Coles match model — validated against 2018/2022 tournament holdouts — drives Monte-Carlo simulations with real FIFA tie-breaks and live knockout resolution. A build-free data path updates the site mid-match, and an AI match chat runs on carefully engineered context. Ships as a SvelteKit web app and a native Kotlin/Compose Android app — I designed the backend, the models, and both clients.