I am so confused and I think I\'ve lost hours of work.
I was editing a file in Git earlier, and I saved it, but did not commit. I did do a few other file changes, an
You could now (March 2013) check, with GitHub for Windows, if you can undo a "Rollback":
See "Undo Button in GitHub for Windows"
we've added Undo support for Discards, Commits, Rollbacks, and Merges:
I don't know if the rollback would save your unstaged and uncommitted changes though, so that new "Undo" button might not be a good enough solution.
You say that you didn't commit it. Unfortunately git only saves commits and not undone work. So, as sorry as I am, there is no way to use git to get your work back.
But you could try to restore the deleted files.
You might also want to have a look at this coding horror post.