Once upon a time … Holy Sepamaria … GC7DCXZ … what have I calculated … There must be a better way. The banks can do it too. And once again an adventurous journey to a new function began. The goal was clear: the function should calculate check digits, check numbers for correctness and calculate missing…

We have just released the new bugfix version 3.0.3. Actually, it’s nothing spectacular: we find a bug or get one reported, we search and find a solution. Anger, developing ambition, childish joy. The normal emotional life of a software developer. The world could actually be so beautifully simple: develop, create a new version, press a…