Are you using a source code management (SCM) tool that is not GitHub?
The reason for asking is pure curiosity. My impression is that alternative source code management (SCM) tools occupy a tiny fraction of the SCM space. In contrast, GitHub's domination of the SCM space appears almost complete.
If you are using an alternative SCM tool to GitHub what is the tool and why did choose it over GitHub?
I wouldn’t call GitHub itself an SCM, since so think it’s a work management tool over git, which is an SCM. But along those lines, you’d be surprised at how widely bit bucket is used in corporates etc.
"Software Configuration Management" or "Version control"?