Migrate Source Code

So, Git, TFVC, and SVN, actually there is most source controls exist today, like Helix VCS, Mercurial, Rational ClearCase, CVS, Kiln, Bazaar, Fossil, Monotone, Plastic SCM, AWS CodeCommit and more. Some of them will disappear...

I only list Git, TFVC, SVN because I've been used these around for awhile, they're all popular.

Import repositories from TFVC to Git

 Based on what I have seen so far, I think it's better to just use Git instead.