Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line
Visual Studio Team Services - Visual Studio Team Services (VSTS) provides unlimited Git hosting, cloud build for CI, agile planning and continuous delivery.
Diff So Fancy - Make Git diffs look good
Helix ALM - Helix ALM is the single, integrated application that lets you centralize and manage requirements, test cases, issues, and other development artifacts and their relationships.
Gitential - Analytics for Git Repositories
Jama Connect - The Leader in Requirements Management Solutions