[zo1]

That's because there is a complete disconnect between "javascript hosting" and "AppGyver". Try being more specific:

Search for: "hosting html5 javascript steroids.js"

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".

[Spearchucker]

I do the same. Axiomatically, Exercism.io's target audience will not have the experience or knowledge to do that.