Transit info at a glance.
Calliope is a simple public transit predictions screen. It displays upcoming bus and train arrival times in big-ass numbers, and that's it. It is intended for display on an iPad or other tablet of choice, and was designed to be readable from across the room. Connect Calliope to an API consumer for your local public transit agency and it will display the next 3 arrival times in giant 180px font.
San Francisco Muni support is included by default, thanks to Dan Masquelier.Get Calliope on GitHub