A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.
A tiny runtime library for type assertions
Automatically validate API requests and responses with OpenAPI 3 and Express.
Format validation for Ajv v7+
Fast, lightweight JSON Schema validator for Node.js and browsers — full support for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12 (latest)
Copy a descriptor from object A to object B
Map all the things, check all the maps
JavaScript client for the System program
RCF 6901 implementation of JSON Pointer
A library for validating credit card fields
[](https://www.npmjs.com/package/@aws-sdk/util-dynamodb) [](https://www.npmjs.com/package/@aws-sdk/util
The Solana Address Lookup Table program and its clients
The ajv-8 based validator for @rjsf/core
Validate a response according to an openapi schema.
Sanity template validator for remote templates
Validation library inspired by Laravel's Validator
Validate norwegian national identity numbers
Validator middleware using Standard Schema
JavaScript port of Apache Commons Validator
Second generation object or request validator for node.js
Support for proto3 JSON serialiazation/deserialization for protobuf.js
An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.
A simple and extensible json-schema validator written in javascript. JJV runs in the browser and in the server (through node.js), it has no dependencies and has out-of-the-box AMD support.
Lightweight package for API testing to validate API responses against plain JSON schemas, Swagger documents, or OpenAPI documents using the Ajv JSON Schema validator. It can be used directly in any project, but also serves as the core engine for schema va