O N “I have 30 in my class. My fellow prof has 37 in his. We teach a program for Digital Media Arts. I usually teach final semester students, but this time I got switched to first semester. I'm excited for that, as it is a chance to get people off on the right foot. Many are intimidated by code. But CodePen makes it simple to share an example. I used to have to go around computer to computer to help out. I would find the same bug repeated by several students, wasting a lot of class time. Now if someone has a problem I can bring it up and we all work on it together, so everyone gets the benefit. Students can send me a specific URL to look at. And they can fork my examples to learn from, or bet yet fork each other's work.” I think this is the highest participation I've seen in my years working with colleges. h"p:/ /codepen.io/team/OddlyTimbot/post/classes-in-codepen