The other repos from this person are also worth checking: https://codeberg.org/drummyfish E.g.: https://codeberg.org/drummyfish/Anarch
Also worth nothing that this person is an open pedophilia advocate and "race realist" as can be seen on their homepage https://www.tastyfish.cz/ Can't speak for the quality of the software but important to note.
I mean, when I see people making video of themselves stating "ĉiuj nigraj devas morti, vivu Hitler" ("all nigers must die, viva Hitler" in Esperanto) in some easily accessible Telegram channels, it feels like a far harder case of "Ok, this person is really on a wrong track, how can I help steer them to a saner state of mind?".
Also consider this: who is the most dangerous, someone like this person who publish without filter what is in their mind, or some sociopath making political plots through lies all day through promising consensual bullshits and ready to use all forms of violence to achieve their secret egoist goals?