Can someone explain to me why there are so many grid frameworks? There appear to be quite a limited number of features, being responsive, dynamic grid sizes maybe? So what's the reason for so many designers 'rolling their own' 'handmade' 'little, tiny, light, nimble and small' grid frameworks?
I'm sure there is a reason for it, but from the perspective of an outsider (sort of), it looks like there is an excessive number of options.