YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.
LunarSight - Accurate data about the Moon
TinyURL - Are you sick of posting URLs in emails only to have it break when sent causing the recipient to...
Lunescope Moon Viewer - Interactive 3D simulation of the moon.
Sundial App - Sun & Moon times and alerts for iPhone, iPad, & Apple Watch
Next Full Moon - All in one calendar to find the next full moon date