Extreme turns a plain-English prompt into a fully-wired, production-ready full-stack application — reactive components, styled UI, authentication, database migrations, and API scaffolding included.
No more boilerplate. No more generic starters. Get a real codebase you own, structured the right way, ready to customise and deploy.
Full-Stack Framework · Reactive UI · Styled & Tested · Ready to deploy
$ extreme generate
› Build me a multi-tenant SaaS for personal trainers. Clients can book sessions,
trainers manage their schedule, and subscriptions are handled via billing.
OAuth login. Dark mode. Mobile-first.
✓ Scaffolding models: User, Trainer, Client, Session, Subscription
✓ Generating 14 migrations…
✓ Creating reactive components: BookingCalendar, SubscriptionManager, TrainerDashboard…
✓ Wiring billing + OAuth providers…
✓ Writing 38 automated tests…
→ Your app is ready. Download or deploy.
Why Extreme
Other AI builders generate toy apps or lock you into a platform. Extreme generates real, idiomatic code that you own outright.
Every file follows established conventions — controllers, form requests, policies, factories, seeders. No proprietary abstractions. Open the project in your editor and it just makes sense.
Reactive components wired with a modern UI stack out of the box. No context switching — just clean, server-driven interactivity the way modern full-stack development intends.
Download a clean zip or push directly to your own repo. No vendor lock-in. No platform dependency. The generated code is yours — host it wherever, modify it however.
Every generated app ships with a full test suite — feature tests for routes, unit tests for business logic, and factory-seeded test data ready to run.
Describe a SaaS and Extreme scaffolds tenant isolation, subdomain routing, and per-tenant configuration — tested and working out of the box.
Mention billing, OAuth, email delivery, file storage, or SMS in your prompt. Extreme wires the package, config, and integration layer automatically.
Process
Write a plain-English prompt — what the app does, who uses it, what integrations you need, and what the UI should feel like.
Extreme maps your prompt to routes, models, relationships, reactive components, and integrations before writing a single line.
A complete project is scaffolded — migrations, controllers, views, tests, config, and seed data — following best practices throughout.
Download a zip, clone from your own repo, or deploy to your preferred host. The app runs with one install command.
Stack
No choices to make. No configuration. Just the stack modern full-stack development settled on.
Examples
"A client portal for a law firm — secure document sharing, appointment booking via calendar integration, invoice tracking with billing, and a client messaging thread."
"A multi-tenant SaaS where each company gets their own subdomain, admin dashboard, and blog. Super-admin can impersonate any tenant."
"A job board with employer and candidate roles. Employers post listings, candidates apply, and a queue sends notification emails on application events."
"An internal ops tool for a small team — task management, file attachments, time tracking, and a webhook for status changes."
"A subscription newsletter platform where writers publish posts and readers subscribe via billing. Paid posts are gated behind subscription."
"An e-commerce MVP — product catalogue, cart, checkout, order management, and email receipts. Admin can manage stock and orders."
Pricing
Cancel anytime. Every plan includes full source code, no watermarks, no code expiry.
Starter
3 app generations / month
Pro
Unlimited generations
Agency
5 seats + white-label
Cancel anytime · Billed monthly · All code is yours, no royalties
FAQ
Yes — that's the whole point. Extreme generates idiomatic, well-structured code. Models use proper relationships, controllers use validated request objects, routes are named and grouped correctly, and every app ships with a full test suite. It's structured the way an experienced developer would build it.
Absolutely. You own the code outright. Download it, push it to your own repo, open it in any editor. There's no runtime dependency on Extreme — once you have the code, it's a standard project.
Very good for well-defined apps. The more specific your prompt — roles, integrations, UI expectations — the better the output. For highly complex or unusual requirements, Extreme generates the right scaffold and structure; you fill in the bespoke business logic.
Currently Extreme generates new projects from scratch. We're building an extend mode that adds modules, reactive components, and integrations into an existing codebase — coming in a future release.
MySQL, PostgreSQL, and SQLite out of the box. Migrations are generated for the database type you specify in your prompt. Additional database support is on the roadmap.
Most AI builders generate generic frontends and shallow backends. Extreme is laser-focused on generating production-quality, full-stack applications — reactive components, server-driven UI, proper data models, queue workers, and a complete test suite. If you're a developer who wants code you can actually own and ship, this is built for you.
Describe your app in plain English and watch it get built — live.
LAUNCHFull-Stack Framework · Reactive UI · Styled & Tested · Ready to deploy