Three Graphical Clients for Git on Linux

Those that develop on Linux are likely familiar with Git. With good reason. Git is one of the most widely used and recognized version control systems on the planet. And for most, Git use tends to lean heavily on the terminal. After all, much of your development probably occurs at the command line, so why not interact with Git in the same manner?

In some instances, however, having a GUI tool to work with can make your workflow slightly more efficient (at least for those that tend to depend upon a GUI). To that end, what options do you have for Git GUI tools?