Schema-Driven UIs: Building Page and Form Builders
When users need to build their own layouts, describe the UI as data and render it dynamically.
Page and form builders look like magic but rest on one idea: the UI is data. A JSON schema describes components, layout, and config; a renderer walks that tree and produces React. Users compose schemas via drag-and-drop without touching code.
The discipline is in the component registry. Each block declares its props, defaults, and validation, so the renderer and the editor stay in sync. Versioning the schema is non-negotiable — saved layouts must survive future component changes.
Done right, this collapses development dependency: non-technical users ship pages and forms themselves, and engineering focuses on the platform instead of one-off screens.
Vivek Jalondhara
Full Stack Software Engineer