What are some alternatives?
When comparing GVfs and Diff So Fancy, you can also consider the following products
pre-commit - A slightly improved pre-commit hook for git
WPMU DEV - WPMU offers WordPress Plugins, WordPress Themes, WordPress Multisite and BuddyPress Plugins and Themes.
GitStats - A local GitHub-like contributions calendar
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Firefox Developer Edition - Built for those who build the Web. The only browser made for developers.