How would you rate freeOTP Authenticator ?

Can’t remember where but I think I just read about it that’s it’s open source and good enough and decided to start using it. Works flawlessly , no problems. However I don’t see a lotta people mentioning that in this sub. Are there better options , is that why ? I use bitwarden for passwords and don’t wanna put all my eggs in the same basket so i don’t use it for authentication.

authenticator bitwarden don good open source options people privacy problems rate start