NDFJay effect

NDFJay effect describes the behaviour of newbie ComputerCraft players when an advanced tutorial (usually in the form of a video) appears in the community, but allows the download of the source code without watching the tutorial and understanding the topic.

NDFJay effect was first seen when a former ComputerCraft community member, NDFJay (YouTube account) created a set of such tutorials, describing how to design an "OS". This event resulted in a plethora of new topics on the ComputerCraft forums which were basically just copies of the tutorial source code, some with a different background.