RANDOM.ORG - RANDOM.ORG offers true random numbers to anyone on the Internet.
Klima - Go carbon neutral
Wheel of Names - Free and easy to use spinner. Used by teachers and for raffles. Enter names, spin wheel to pick a random winner. Customize look and feel, save and share wheels.
Website Carbon Calculator - Find out the how much CO2 your website emits
Wheel Decide - Wheel Decide is a free to use web-based spinner platform that allows the people create their own digital wheels system for prize giveaways, decision making, games and much more.
Padbury Clock Screensaver - Minimal screensaver for Mac