What are some alternatives?
When comparing GVfs and GoodBarber, you can also consider the following products
pre-commit - A slightly improved pre-commit hook for git
Fuse - Fuse is a UX tool suite for mobile app designers and developers.
GitStats - A local GitHub-like contributions calendar
Bizness Apps - Create your own app or become a reseller and build apps for others
Gitential - Analytics for Git Repositories
Dropsource - Mobile development platform for building native iOS & Android apps