A Playwright plugin for API schema validation against plain JSON schemas, Swagger schema documents. Built on the robust core-ajv-schema-validator plugin and powered by the Ajv JSON Schema Validator, it delivers results in a clear, user-friendly format, si

The json schema for a mutation testing report.

Multicoin address validator for Bitcoin and other Altcoins.

A tool to validate the content of the Custom Elements Manifest to ensure the CEM and components are properly configured.

Express middleware for the validator module. (with updated dependencies)

Validator middleware using Valibot

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Second generation object or request validator for node.js

Advanced email validation with MX records, SMTP verification, disposable email detection, batch processing, and caching. Production-ready with TypeScript support.

[Mustache](https://www.npmjs.com/package/mustache) doesn't validate the data used in templates which means there is a low amount of safety when the data is managed/defined in another place or there are typos, e.g. for the following:

Laravel Echo library for beautiful Ably integration

Migrate JSON-Schema to draft-06

Simple package to validate a german tax ID (Steuerindentifikationsnummer)

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

A collection of useful code to complement the official convex package.

Object validator

postcss-purgecss wrapper with sensible defaults for Laravel apps

TypeScript definitions for multicoin-address-validator

OpenAPI 3 mock server. Validates SDKs against OpenAPI specs with clear error attribution.

Validate and fix Reviewdog Diagnostic Format (RD Format) - A comprehensive library and CLI tool for validating JSON data against the Reviewdog Diagnostic Format specification