Gitbox Is 1 Year Old
Gitbox is still lacking some interesting things like built-in diff viewer, line-by-line staging, tree view or submodules. Those will come soon. But many more important things were already done: very responsive UI, instant full-history search (even by diff contents), undo for common operations like commit, pull and push (and more to be added in later updates), ubiquitous drag and drop and powerful keyboard shortcuts. Also, a lot of stuff was ignored that would cripple and complicate the UI. Some power features were delayed until the right place for them was found.