The Sin of Generalization

The more I progress in my journey as a software engineer, the more I realize how our profession suffers from the Sin of Generalization. The good news is that this sin can be fought with a rope and a mast. Let me explain.

This almost deadly sin manifests itself in two ways:

• A tool or a methodology that has been sucessful in one context gets generalized and becomes applied to other contexts, where it ill fits.
• A generic platform or framework is created to solve all sorts of needs, while ad hoc solutions would have been more straight to the point.

This may sound funny from me, as I am the lead of NxBRE, a .NET generalized rule engine! The reality is that NxBRE, like all rules engines and al generalized tools, has a sweet spot where its usage makes sense. Outside of this sweet spot, using a generalized tool is in fact counterproductive, because the indiosyncracies it is bringing (limitations, bugs, specific configuration...) outweight its benefits.

Of course, there is value in re-use and generic tools. The point of the matter is that it is always worth considering the relevance of a generic tool or methodology everytime you intend to use it. This sounds like an obvious statement but experience shows that generalized solutions are as attractive and noxious as sirens.

Hence the rope and the mast.