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

Json Schema Type Builder with Static Type Resolution for TypeScript

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 and VineJS

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

Create forms using JSON schema. Bring your components!

Custom error messages in JSON Schemas for Ajv validator

Command-line interface for Ajv JSON Validator

Additional JSON-Schema keywords for Ajv JSON validator

Options Validation

JSON Schema validation for Human 👨‍🎤

JSON Schema format validation for Ajv v8+

Internationalised error messages for Ajv JSON schema validator

Express middleware for validating requests against JSON schema

🧬 The fastest parser in the entire JavaScript ecosystem with a focus on small bundle size and top-notch DX

All schemas used for validation that are shared between our projects

Node with mysql boilerplate

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

A simple plugin that enables response validation for Fastify.

$merge and $patch keywords for Ajv JSON-Schema validator to extend schemas