Validate identification numbers using Luhn algorithm.

A test-driven implementation of Ruby Quiz #122: Checking Credit Cards

Randomized credit/debit card number generator with cli

Simple go package that implements the Luhn algorithm

💳 ✅ ❌ JavaScript library to validate credit card numbers using luhn algorithm

Luhn算法PHP实现

A OOP version of the luhn algorithm, code test

Sample code to create credit card numbers quickly, accompanying Codementor.io blog

luhn checksum (583 ns/op)

Pure C implementation of two functions related to Luhn algorithm

Yet another Luhn algorithm implementation

It is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, etc.

luhn check-digit validator and generator