Is a project with source control via Github public?

Github projects are usually public.

What should I do if I create a Project via GitHub and want it to be privat?

[Walter Roberson]

https://help.github.com/en/github/administering-a-repository/setting-repository-visibility

Answer 1

[Guillaume]

This it not really a matlab question. Quick search on github help pages gives this link. If you need more help ask in a github forum.