🔒 An easy-to-use check digit library for data validation
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Jan 11, 2024 - Python
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check-digit
Here are 27 public repositories matching this topic...
luhn check-digit validator and generator
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Feb 18, 2021 - Go
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May 30, 2019 - C#
An C# implementation of the Luhn algorithm and other check digit algorithms
dotnet luhn luhn-algorithm charp check-digit damm check-digits damm-algorithm mod-10-algorithm modulus-10-algorithm check-digit-formula
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Dec 6, 2025 - C#
Calculate the check digit(mod10 algorithm)
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Mar 14, 2023 - JavaScript
International Mobile Equipment Identity (IMEI)
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May 5, 2025 - Go
A set of check digit algorithms implemented in Dart
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Sep 8, 2021 - Dart
Damm algorithm functions, a check digit algorithm that detects single-digit errors and adjacent transposition errors
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May 8, 2021 - PHP
verhoeff check-digit validator and generator
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Dec 11, 2017 - JavaScript
extends commons-validator with ISO IEC 7064 System check digits.
iban lei check-digit modulus imo vatin hybrid-system polynomial-system iso-iec-7064 pruefzeichensystem mod-11-2 mod-37-2 mod-97-10 mod-661-26 mod-1271-36 mod-11-10 mod-27-26 mod-37-36 leitweg
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Dec 17, 2025 - Java
luhn check-digit validator and generator
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Dec 11, 2017 - JavaScript
Damm is a small Go library which implements the Damm check digit algorithm.
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Jun 11, 2016 - Go
This short program takes an EAN-13 barcode as text input and creates the visible barcode as binary code. In addition to that, it checks the check digit and calculates it if not existing
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Dec 18, 2020 - Java
luhn check-digit validator and generator
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Dec 8, 2017 - C
luhn check-digit validator and generator
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Dec 11, 2017 - Python
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