The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

Official validator for AMP HTML (www.ampproject.org)

Validator for GitHub action and workflow YAML files

TypeScript definitions for sns-validator

Stats report reporter for @statoscope/stats-validator

Let JSON play nicely with Typescript

Validator for GitHub action and workflow YAML files

Declarative runtime type validator for JavaScript

Fork of the class-validator package. Decorator-based property validation for classes.

Validate a HAR file using a compiled AJV schema validator

TypeScript's 1:1 validator, optimized from editor to runtime

Validation of CSV file against user defined schema (returns back object with data and invalid messages)

A small lib to validate IP addresses.

Validators for Vuelidate

A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.

Official MCP server for Brilliant Directories — manage members, posts, leads, reviews, and more.

Configurable and extensible validator/linter for OpenAPI documents

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

Bangladesh mobile number validator with normalization and operator detection, plus an optional zero-config React input (PhoneInputBd) and headless hook. No CSS import, no form library required.

Celo phone utils