Sourcegraph : Sourcegraph Server is a free, self-hosted code search server that integrates with your code host and supports multi-repository, regexp, and diff searc...
Babun : Would you like to use a linux-like console on a Windows host without a lot of fuzz?
Pencil Project : Pencil is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in p...
Git Extensions is the only graphical user interface for Git that allows you control Git without using the commandline. It comes with a manual and video tutorials to get you started quickly.