Looking for some good github project that offers the chancee to translate a video spoken in a language into another language.

Hello to everyone.
I'm lookin for some good AI github project to convert the language spoken in a video to a different language,like heygen / labs / video translate,but free. I mean,I can't afford prices like those and I think a few of us can,but I'm sure that the developers at heygen took some project born and hosted on some github and they have improved it. Would someone share some of those github projects ? thanks.