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 ...
gitflow : Git extensions to provide high-level repository operations for Vincent Driessen's branching model.
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...
git-deploy : Straightforward, Heroku-style, push-based deployment. Your deploys can become as simple as this:
$ git push production master
Tool to make sure your commits are compliant with conventional commits. It is aimed mainly at CIs to prevent branches with commits that don’t comply. Usage as a pre-commit hook is also under consideration.