win, mac, linux https://handbrake.fr/ you can install libdvdcss separately for decryption
For archive and 1:1 copies https://www.videohelp.com/software/DVD-Decrypter
for decryption, works with blueray as well "free for now" win, mac, linux https://makemkv.com/
https://www.dvdshrink.org/