Winterfell

Generate complex, validated, and extendable JSON-based forms in React. Winterfell allows you to build up complex, multi-page forms with conditional questions, validation, and conditional-page switching via a JSON schema, rendered by React. Winterfell was initially made for a project in a sector that required a large, complex form with questions that would result in more questions or different pages when you clicked next. With an easy-to-write schema and a high level of customization, comes great power.