No server infra needed. Issues/Wiki/Discussions all built-in. Customizable web interface. Adapter to export to git. Single-file (also an SQLite database you can query).
It's obvious it's the superior stuff.
i attempted to fork the dummy repository and was met with "You are unable to fork this repository at this time"; after this my co-worker went to view my profile and found that it 404s to anyone who is not logged in as my user.
went to submit a ticket to support.github.com & it redirected me to a specific reinstatement request support flow; wonderful.
i yearn for the day my company moves away from github and uses literally anything else, likely will be soon after this.