#validation

Kunji is a high-performance command-line utility written in Go. It rapidly tests API keys from various services by utilizing concurrent worker pools, proxy rotation, and smart auto-detection.

Common unicode operations

A simple library to translate Canadian bank institution and transit numbers into the corresponding bank names.

Simple keyword validation for Elixir

High-performance Go library for parsing, validating, and generating Indonesian NIK with zero-allocation design.

Validate a structure using JSON schema

JavaScript module for Israeli Bank Account validation (sanity checking) if an account number is valid for a particular Israeli bank and branch.

Universal TypeScript utility library with 150+ functions for validation, strings, dates, math, async operations, and data import/export. Works in Node.js, browsers, Web Workers, and all bundlers.

Yii validator library

Validate European tax IDs (VAT, NIF, CIF) with checksum verification. 30 countries. Zero dependencies.

Translation of form element names

PHP Email address validator

💻 a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript

ESLint plugin that adds custom linting rules to enforce best practices when using Zod

Validate_email verify if an email address is valid and really exists

Missing Laravel Validation Rules

Check if a protocol requires a certain port number to be added to an URL.

JSON Schema format validation for Ajv v8+

:credit_card: ruby gem for validating credit cards, generating credit card numbers, Luhn checks