Wren - Offset your carbon footprint by saving rainforests
Transatomic - Clean, safe and affordable nuclear power 🏭
YAYZY - Track the carbon footprint of each purchase in real-time
Electricity Map - Live CO2 emissions of electricity consumption
Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.
Watershed - Helping companies cut carbon