You type a description. Fifteen minutes later, there's a working B2B SaaS at its own URL, with a database, a UI, and source code you own. Here's exactly how that happens.
You Describe What You Need
No wireframes. No technical specs. Just plain English.
"Create a CRM for a small sales team. Track contacts, companies, deals with pipeline stages, and activity log. Dashboard showing deal values by stage."
That's the entire input. Metacloud takes it from here.
AI Breaks It Down
Your description goes to an AI that understands web applications. It doesn't just generate code — it plans. The AI decomposes your idea into concrete, atomic tasks:
- Database models (contacts, companies, deals, activities)
- Routes and views for each feature
- Dashboard with aggregations
- Navigation and layout
Each task is small enough to implement correctly in one pass. This is the same strategy experienced developers use: break the problem down first, code later.
Code Generation
Each task becomes a code generation job. The AI writes real Python (Flask) with real HTML templates, real SQLite queries, real CSS. Not pseudo-code. Not a prototype. Production-ready code.
The generated code follows conventions:
- Flask application factory pattern
- SQLite database with proper schema
- Jinja2 templates with responsive CSS
- Error handling and input validation
AI Code Review
Every piece of generated code goes through an AI code review — the same model wearing a reviewer hat. It checks for:
- Does this actually implement what was asked?
- Are there security issues? SQL injection? XSS?
- Does it integrate with the existing code?
- Are there obvious bugs?
If the review finds issues, the code goes back for revision. Up to three rounds. If it still doesn't pass, it's flagged for human review.
Merge & Deploy
Approved code gets merged into the project's git repository. Then Metacloud:
- Creates a Python virtual environment
- Installs dependencies
- Runs the database migrations
- Starts the application on an isolated port
- Maps it to
your-app.metacloud.io
Your app is live. With a real URL. You can share it, test it, show it to users.
It's Yours
Every line of source code is in a git repo you can clone. Want to modify it? Clone the repo and go. Want to host it yourself? Download and deploy anywhere Python runs. There's no lock-in, no proprietary runtime, no magic you can't inspect.
What You Get
In about 15 minutes, from a text description:
- ✅ A working B2B SaaS product
- ✅ Multi-user auth + team workspaces
- ✅ Deployed at
your-app.metacloud.io - ✅ SQLite database with real schema
- ✅ Free to try without signup, signup to save data
- ✅ Git repository with full source code — no lock-in