Filterloop - Filterloop is a fantastic photo editing application offering millions of effects to make your photo look beautiful and attractive.
rubular - A ruby based regular expression editor
Huji Cam - Huji Cam is one of best app that makes your moments as precious as the feelings of the analog film with old memories.
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
infltr - Discover Infinite Filters for every Picture!
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.