What is VooDoo Programming ?
Voodoo programming refers to the practice of coding according to superstition, guesses, or anything other than logic. Voodoo programming is a rather broad term for situations where a programmer uses a piece of code without truly understanding how it works.
This programming technique may also be called wizardry, sorcery or black magic, and its practitioners may be referred to as witch doctors.
The term voodoo programming implies a lack of knowledge on the part of the programmer or developer. When a programmer first starts out, he or she may lack understanding of the deeper principles used to code a system. That said, these individuals might rely on voodoo programming, or cutting and pasting from books or other sources, leaving them unable to understand and explain what each and every line of code means. More experienced programmers see this as a dangerous practice because it can make reverse engineering or even common debugging more difficult.
The use of the term voodoo programming also creates an interesting contrast that reveals more about the primary principles and values of developers. Among these, the use of logic is key in creating and testing code, where the best minds involved in a project benefit from knowledge of the deeper underlying logic at work in a system.