Update: I don\'t use TFS anymore. But from the comments I can see that git-tfs is obviously the way to go nowadays.
Has anybody exp
I've started working on a tool called git-tfs, similar in some ways to git-svn.
https://github.com/git-tfs/git-tfs
We just decided to do this at work. Here is a blog post about how we did it.
http://blog.lozanotek.com/archive/2009/10/20/git-svn_SvnBridge_and_TFS_Source_Control.aspx
Just found this project on Github too.. this might work but I have not tried it yet.
http://github.com/spraints/git-tfs
A new offering from Microsoft: Git-tf
Announcement: Announcing Git Integration with TFS
Download: here
Source (CodePlex): here