Glad you like it! Yes, that would be a great use case for this. It especially shines is more advanced CS classes, like Coursera's Intro to Recommendation Systems, the Scala course, where something like Eclipse/Intellij would be very useful.
And then we're thinking there are other skills like debugging, schema optimization etc. which can also be taught more efficiently on this platform.
Isn't there also the additional factor that webservers sometimes allow only the major search engines to crawl? If so, with something like this, should it gain popularity, and as more apps start using it, you'd hope more webservers allow the common crawler to crawl their websites which they might not if everyone were doing it individually...thinking aloud...