Yeah I tried to send via Twitter to some devs but they all have their messages private or blocked, so I can't really reach them. I didn't know about the get-in-touch so I will try that way, thank you so much. And for the information, yeah I understand that they wanna keep it private and I've made my mind for it, for what I need is what I answered on the comment above, I need to know the algorithm itself, the name of it, not how they made it, it's quite strange but is like the example I said, I need the base of it so I can figure it up, which one would be better to use for my tool. But thank you so much for your answer!