FriendsTonight - Meet new friends to join your friends, tonight
rubular - A ruby based regular expression editor
Cool Cousin - Shaking up the travel world with good old human connection
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
Overnight - Book a last minute room with locals, in seconds.
RegEx Generator - RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.