Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
Commandline Challenge - Test your command line skills
Shell Notebook - MacOS Terminal, reimagined
Prompt - Prompt provides fully-integrated writing education solutions, combining instruction, curriculum, and feedback. We support educational institutions, companies, and individuals.
TermHere - “Open Terminal Here” shortcut for Finder
Cwiki - A Command line interface for searching Wikipedia!