Solved using domain ownership via TXT record for example.
> Using usernames for namespaces makes typosquatting even worse, because many > usernames are odd and hard to remember correctly (would you remember digits > in winapi's owner handle? Is it BurnSushi, BurntSushi, BurnedSushi?)
Fact is that people don't write their package dependencies by memory, they usually go to the readme of the project and use the instructions there.