TypeScript-first schema validation with static type inference

A React component for building Web forms from JSON Schema.

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

The modular and type safe schema library for validating structural data

Super-fast/easy runtime validators and serializers via transformation

A standard interface for TypeScript schema validation libraries

A form data validation library for Node.js

A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

Schema for everything - faster than hand-written code.