Build real apps
by talking to one.
Foundry is an AI software studio. Describe what you want, watch it build, edit in plain English, and ship to a live URL — no boilerplate, no setup.
A booking page for my yoga studio with a calendar, Stripe checkout for class packs, and an admin view for instructors. Warm minimal design.
Scaffolding routes, designing tokens, wiring Stripe… ready in 38s.
Trusted by builders shipping faster
A studio, not a code generator.
Foundry is the whole loop: ideation, build, preview, ship, iterate.
Conversational editing
Describe a change in plain English. Foundry rewrites the right files and shows you a diff.
Real code, no lock-in
Production TanStack + React. Export, fork, and self-host whenever you want.
Live sandbox preview
See your app run instantly in a browser sandbox — desktop and mobile viewports.
Versioned by default
Every edit is a checkpoint. Branch, compare, revert — never lose work.
Secure by design
Row-level security, validated inputs, scoped tokens. Built on a hardened backend.
Instant publish
One click and your app is live on a shareable URL with HTTPS and a CDN.
How it works
Tell Foundry what you want — a tool, a site, a small SaaS. Be vague, we'll ask.
Files, data model, auth, UI — generated and explained step by step.
Move things, change colors, add features. No context switching.
Push to a live URL or export the codebase. It's yours.
Your next app is one prompt away.
Free to start. No credit card. Ship something real today.
Start building free