The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
-
Updated
Sep 6, 2026 - TypeScript
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.
Create forms using JSON schema. Bring your components!
Command-line interface for Ajv JSON Validator
Custom error messages in JSON Schemas for Ajv validator
Additional JSON-Schema keywords for Ajv JSON validator
Internationalised error messages for Ajv JSON schema validator
Express middleware for validating requests against JSON schema
High-performance, tree-shakable schema validation for TypeScript.
All schemas used for validation that are shared between our projects
Node with mysql boilerplate
A simple plugin that enables response validation for Fastify
First-class ajv typescript JSON-schema builder inspired from Zod
To associate your repository with the ajv topic, visit your repo's landing page and select "manage topics."