AI builds it. You stay in control.
GTmeta is the platform where AI writes configuration, not code. Every page, query and rule is checked, versioned and run by one engine: the speed of AI, without code that nobody has reviewed.
Register for free with a valid email address to access online demos, full documentation and the live wiki.
Need a license key for GTmeta Designer? Register, select a demo, build your sandbox and the key comes with it, ready to paste into the program.
An AI can write your code in minutes. Who controls it?
Code written by an AI for a single customer is code that nobody has reviewed, that nobody else runs and that every upgrade can break. In GTmeta the AI writes metadata instead: configuration with a strict structure, checked before it goes live and run by the same tested engine in every project.
1You describe
2The AI writes metadata
3The server checks
- Structure
- Access
- Version
4One engine runs it
The AI builds
Claude creates pages, grids, forms and actions as metadata, following the GTmeta metadata guide.
The server checks
What the AI produces is checked before it goes live. Every change is logged and can be compared with the previous version.
The engine protects
Roles, database connections and user identity are enforced by the server, not by the generated pages.
The speed of AI, with someone in control.
Why GTmeta?
Metadata-Driven
Define pages, grids, forms and business logic as metadata. The engine renders everything dynamically.
AI-Powered
Claude builds metadata with you and, inside the apps, assists users with forms and data analysis.
Enterprise Ready
Role-based access, multi-project, multi-database, scheduler, mail merge and more.
Modern Stack
Angular, Angular Material, Ionic, AG Grid, Node.js, MongoDB: all open source.
Learn by Building
A hands-on training path: turn empty pages into working ones, metadata only. Guided exercises, a Designer guide, preloaded SQL and a playground project. Everything is included with GTmeta.
Guided exercises
From the first CRUD table onward, on a real project with its data already in place. The statements are written for you: what you learn is the wiring.
The Designer guide
The workbench and its power tools: what each button does, and how much of the page it writes for you once you know what the page needs.
A playground project
The project you explore in the online demo is the same one you learn on. It ships with GTmeta, data included: nothing to set up.
The long way to understand, the fast way to deliver.
How It Works
A metadata-driven, three-tier platform: Designer, Server, Client. One diagram, the whole picture.
A metadata‑driven, three‑tier enterprise platform: Designer, Server, Client.
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