Save Hollywood - Play movies as your screen saver
Clock.saver - A simple clock screensaver based on Braun watches ⌚
Padbury Clock Screensaver - Minimal screensaver for Mac
Wren - Offset your carbon footprint by saving rainforests
HotShots - Hotshots is a screenshot tool with some editing features.
Website Carbon Calculator - Find out the how much CO2 your website emits