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Head on over there to read my article, that covers, you guessed it, 10 cool things you can do with JavaScript on CodePen.

No joke: we hear from people all the time who are just learning of features we've offered on CodePen for years. CodePen is a big complicated app and there will always be gaps in what we can teach users and what users learn and know. We'll keep trying to do our best teaching, and sometimes the best way to do that is a good ol' list post.