And here is my problem with both learning sites like this and search engines like Google. If I search for hosting JavaScript, appgyver.com doesn't feature in the results. In that scenario search is broken.
Because AppGyver seems to be related to some sort of JS framework called steroids.js. I'm not going to do it for you, but presumably there is a logical search chain that gets you from "javascript" or "javascript framework" to "Steroids.js".
Yes, I search a lot. It's the third most useful tool I have at my human disposal, just after "touch-typing" and "problem-solving ability".