Wren - Offset your carbon footprint by saving rainforests
Neutral - Offset your carbon emissions, right from your shopping cart
Kuri - A loyal little home robot with a cheerful personality
Trip to Carbon - A carbon footprint calculation API for travel.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
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.