
Building a World Cup card battler that turns your selfie into a football card (Next.js, Cloudinary, Supabase, Vercel)
I built a World Cup trading card battler: selfie in, AI-composited card out, real-time battles. A build write-up of how Next.js, Cloudinary, Supabase and Vercel fit together, and the decisions that made it pleasant to build.







