TypeScript-first schema declaration and validation library with static type inference

express-validation is a middleware that validates a request and returns a response with errors; if any of the configured validation rules fail.

Dead simple Object schema validation

Function argument validation for humans

Statoscope extension that collects stats validation result

Query complexity validation for GraphQL.js

Runtime validation and processing of JavaScript types

angular2 validation

Extended validation plugin adds support for writing GraphQL validation rules, that has access to all `execute` parameters, including variables.

A Pothos plugin for adding schema based validation

Sheet-specific data validation commands, services, and Facade APIs for Univer Sheets.

The Stacks Validation ways.

Validation for Aurelia applications

JSON Schema validation and specifications

Email address and domain validation

runtime type checking and validation of untyped JSON data

Email address and domain validation

JSON Schema validation for Human

Validation utilities

Schema validation middleware for Inngest.