rubular - A ruby based regular expression editor
Only The Recipe - Cut out the clutter and enjoy only the recipe.
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
What the Chef!? - Make your own recipe, just start with the ingredients.
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.
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.