Simple library to validate JWT tokens

TypeScript transformer converting types to fastest-validator schema.

Migrate JSON-Schema to draft-06

A user-friendly HTML5 Form validator for Bootstrap 3

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

ArkType validator middleware

Map all the things, check all the maps

<h1 align="center">SrtValidator</h1>

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

JSON Schema builder and validator for TypeScript with static type inference, Hono middleware for OpenAPI generation and validation, and MCP server/client implementation. Lightweight, dependency-free, and built on Web Standards.

A library to walk and validate an RPDE feed

Employer Identification Number validator and masker

Decorator-based property validation for classes with the ability to customize the error messages.

Validator middleware using Effect Schema

Simple package to validate a german tax ID (Steuerindentifikationsnummer)

A GTFS Validator

json-schema-diff-validator ==========================

This is a from validate framework, it is use Typescript and react.

JSON Schema validation with first-class TypeScript and zero runtime cost. AOT compile to per-schema ESM modules with zero validator dependency. Generic Validator<T> for TypeBox/Zod/Valibot composition. Optional runtime API. Standard Schema V1 compatible.

Validate if an app using Trusted Web Activity fulfills the quality criteria