Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Shell Notebook - MacOS Terminal, reimagined
Splittable - Shared living made simple
Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
EquiTable - Split the bill fairly
TermHere - “Open Terminal Here” shortcut for Finder