docopt : Command-line interface description language
howdoi : Instant coding answers via the command line.
chezmoi : Manage your dotfiles across multiple diverse machines, securely.
stup : A CLI tool to easily save, access and organize daily notes, especially for daily standup meeting.
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...
tmpmail is a command line utility written in POSIX sh that allows you to create a temporary email address and receive emails to the temporary email address. It uses 1secmail's API to receive emails.