Wedbox - Wedbox is known as one of the best wedding photo app that lets you easily collect all your wedding photos and videos from guests.

rubular - A ruby based regular expression editor

Rompolo - Create and share digital albums for events via QR codes or links. Upload photos, enjoy interactive walls, and relive memories on one platform.

RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.

ReplayMyDay - Memories that last a lifetime. Capture the best moments of your life with ReplayMyDay. Guests upload their photos and videos to your private event page with a unique link or QR code. Then you can enjoy the memories forever.

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.