Awesome

checkdigit

About

Provide check digit algorithms and calculators written by Go.

Provided methods

Algorithms

• Luhn
• Verhoeff
• Damm

Calculators

• ISBN-10
• ISBN-13
• EAN-8
• EAN-13
• JAN-8
• JAN-13
• ITF
• UPC
• SSCC

Usage

See examples.

License

Released under the MIT License.