Fast terminal-ui for git written in rust↗

I do most of my git work in a terminal but I frequently found myself using git GUIs for some use-cases like: index, commit, diff, stash, blame and log.
Unfortunately popular git GUIs all fail on giant repositories or become unresponsive and unusable. GitUI provides you with the user experience and comfort of a git GUI but right in your terminal while being portable, fast, free and opensource.