modeleven is a combination of mod, modulo and 11.
mod
The mathematical modulo operation holds a special place in IT, precisely because it is so simple to perform. It plays a crucial role in cryptography, forming the foundation of many encryption and hashing algorithms.
11
Eleven is commonly used in various checksum calculation methods in combination with the modulo operation. The combination of both forms our name, modeleven, and reflects our motto: achieving great results with simple methods.