docopt : Command-line interface description language
howdoi : Instant coding answers via the command line.
WTF : WTF is a personal information dashboard for your terminal, developed for those who spend most of their day in the command line.
It allows you to monit...
stylelint : A mighty, modern CSS linter that helps you enforce consistent conventions and avoid errors in your stylesheets.
Seashells : Seashells lets you pipe output from command-line programs to the web in real-time, even without installing any new software on your machine. You can u...
PurgeCSS is a tool to remove unused CSS. It can be part of your development workflow.