Broski you only have 2 posts and both posts are about this Botsfolio thing.
Look, you're allowed to promote websites here as your own. You don't need to pretend that you sort of suddenly found this great platform online!
That was what I thought when I read the OP but, I wasn’t going to give much to it as, the calculator isn’t something I use or would like to use. Haven’t got or seen much reason why I would have had need for it but, after reading your comment to find that, this is actually what it is, a low budget promotional strategy by trying to be corny, I just feel bad for the OP.
It’s a bad way to promote even a good project. Something OP might not realize is that, the forum is one that is filled with intellectuals who goes the extra length to prove a point and get satisfactions about it. Nice try OP, don’t doom yourself this way!