Tooyoo Emergency Sheet - Free & secure, emergency medical information sharing
rubular - A ruby based regular expression editor
Have I Been Sold? - Check if your email address was sold without permission
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
Reggy - Signup forms filled automatically with random identities
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.