Q1: why?

A1: cuz caub.glitch.me is blocked, so i had to do dis :)

Q2: where instruction

A2: I intentionally did not include instructions because I do not want to discredit the people who found and created caub. Please go to the official website to find instructions.

Q3: I am the author of caub and I would like to host the official version on Render.

please go here for more info