An example of an example project that's not example code:
The Alfred question were discussed quite a bit in chat last night.
I think that the Alfred question should stay as on-topic because:
- The code is not example code. It is the project that has been constructed for reasons of learning some design patterns, but there's nothing wrong with that. The project has been finished and works perfectly fine. It even contains a JSFiddle
- "It contains enough meat to be reviewable"