CodePen: Built, Test, Share and Discover HTML, CSS, and JavaScript

One challenge with a content management system is testing and producing scripted tools. While that’s not a requirement for most publishers, as a technology publication, I do like sharing working scripts from time to time to help other folks. I’ve shared how to use JavaScript to check password strength, how to check email address syntax with Regular Expressions (Regex), and most recently added this calculator to predict the sales impact of online reviews. I hope