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

Super-fast/easy runtime validators and serializers via transformation

📋 Validation resolvers: Yup, Zod, Superstruct, Joi, Vest, Class Validator, io-ts, Nope, computed-types, typanion, Ajv, TypeBox, ArkType, Valibot, effect-ts, VineJS and Standard Schema

Vue 2/3 isomorphic JSON editor, viewer, formatter and validator.

Command-line interface for Ajv JSON Validator

Custom error messages in JSON Schemas for Ajv validator

Additional JSON-Schema keywords for Ajv JSON validator

JSON Schema format validation for Ajv v8+

Validate your Markdown frontmatter data against a JSON schema — remark-lint rule plugin

First-class ajv typescript JSON-schema builder inspired from Zod

typebox ( typescript static type & json schema ) generator for Prisma 2

Type-safe Express.js routes with automatic OpenAPI documentation generation.

Glue code for connecting AJV with nestjs validation

Convert a JSON schema into SQL DDL (create table) statements.

Mapia is a lightweight and type-safe object mapping (JSON transformation) library for TypeScript

Asserts your responses against Swagger/OpenApi docs. Useful for API testing.

Server-side request validator for Node.js based on OpenAPI

Ajv JSON validator for JSON Schema draft-04

Validate directory structure and file contents with an extension of JSON schema.

Command-line interface for Ajv JSON Validator