I build worlds
you can play in.
Full-stack product builder & game maker from Brazil. I turn ideas into products people use, share and play.
Seven builds,
out in the world.
Three current highlights, plus games and experiments already out in the world.
Not a museum.
A live workshop.
A small changelog of what I have shipped recently — product work, infrastructure and experiments that made it into real use.
About Michael Marun
I'm Michael — I turn ideas into things people actually use and play, owning every layer from the database to the pixels on screen.
I work across the whole stack with Next.js, TypeScript, Supabase and Ecobase, and I build game cores in vanilla JavaScript + Canvas when I want a tiny footprint and total control over the feel.
No templates, no page builders — every project here was crafted from an empty folder, then shipped to production on Vercel.
5+ years across tech, business and creative work — I build for the product and the user, not just the codebase.