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...
gitflow : Git extensions to provide high-level repository operations for Vincent Driessen's branching model.
Twgit : Twgit is a free and open source assisting tools for managing features, hotfixes and releases on Git repositories. It provides simple, high-level comma...
code-forensics : code-forensics is a toolset for analysing codebases stored in a version control system. It leverages the repository logs, or version history data, to ...
DeepGit is a tool to investigate the history of source code. It combines Git Blame and Log information and makes it easy to trace changes to a line or block of code. DeepGit will detect code movements, even if lines are not identical.