Lovable
Describe your app idea, get a working React + Supabase app you can actually edit and deploy
Lovable (formerly GPT Engineer) is for founders who have an idea and want a working app, not a wireframe or a mockup. You describe what you want, and it generates a full-stack React app with a Supabase backend — auth, database, the works. You can then edit the code or keep iterating with prompts.
This is not a toy. People have shipped real MVPs with it. But know the limits: the generated code follows patterns the AI knows, which may not be the best patterns for your specific use case. If your app is a straightforward CRUD tool or marketplace, Lovable can get you 80% there. If you need complex real-time features or unusual architecture, you will hit walls.
What's good
- Generates full-stack apps (React frontend + Supabase backend) from a description
- Built-in Supabase integration handles auth, database, and storage
- Non-technical founders can build real, functional products
Watch out for
- You get what the AI decides — limited control over code architecture and patterns
- Complex business logic still needs a developer to implement properly
- Tied to React + Supabase stack whether that is the right choice or not
Alternatives
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Describe what you want, and Replit's AI builds the whole app — database, auth, deployment, all in the cloud
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