If you're developing projects, you should be using source control.

Now, people really push github, but I am a much bigger fan of bitbucket because you can have private repos for free. This isn't something github offers.

Plus, bitbucket (technically Atlassian) has a pretty awesome GUI for git called SoureTree. The OAuth is a little wacky, but all-in-all, it's really nice to use.

https://www.sourcetreeapp.com/

There are, of course, other options around. Try them all!