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Schema-Driven Form Engine

A form system where the schema defines everything: fields, validation, conditional logic, and nested groups. The frontend interprets backend-defined schemas — no hardcoded forms.

ReactTypeScriptZodJSON Schema

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Demo Features:

  • Schema-driven rendering (single source of truth)
  • Conditional field visibility (try selecting "Refactor")
  • Nested field groups with fieldset semantics
  • Real-time validation with error messages
  • No external form library (react-hook-form, formik, etc.)

This Demo Answers

“Can this person build systems that adapt to changing requirements?”