random-username
There are 2 repositories under random-username topic.
subhamg/unique-username-generator
A package to generate a unique username from email or randomly selected nouns and adjectives. Developer can add a separator between the username, define the maximum length of a username and adds up to six random digits.
rly0nheart/rug
A free, open-source tool for generating random user data. Like Lorem Ipsum, but for people.