docopt : Command-line interface description language
mob : Smooth git handover for remote pair/mob programming.
mob is an open source command line tool written in go
mob is the fastest way to hand over code vi...
grunt : Grunt is a task-based command line build tool for JavaScript projects
gopass : gopass is a simple but powerful CLI password manager for your terminal with teams in mind.
PurgeCSS : PurgeCSS is a tool to remove unused CSS. It can be part of your development workflow.