When are Requirements Not Really Requirements?

Javascript

I've worked with folks that identify requirements for a system, or a group of systems, that are going to be significant issues for the system - and might be used in maybe 10-20% of the cases that we'll run into. Yes... there is no doubt that if it is needed, then having it integrated into the very core of the system will make it very easy to add. But for those times when it's not needed, it's an unnecessary complexity that will cost every project in many little ways:

  • Increased Dependencies - there is no need to include things that aren't used, but if you make it part of the scaffolding in the web app - it's there whether you want it tor not.
  • Training and Discipline - since this is not natural for Javascript, it's going to mean that the developers that do this coding will have to be trained not to break the rules of the new scaffolding, and they will have to have more discipline than they'd otherwise have to in order not to violate a rule of the system and endanger the system.

and while this doesn't seem like a lot - it's really quite a bit when you're trying to bring in large groups of decoupled web developers. They don't mean to be careless, but UIs seem to get re-written about every nine months to a year, as the new Javascript framework is released, and if not compatible with the old. So it's almost like the UI code is throw-away code.

Not that I'm a fan fan of throw-away code, but I do recognize what's happening in this industry, and that's just whee things are headed. Evidence is hard to ignore.

So... when is a requirement not really a requirement? If it's for a small percentage - really it's hedging a bet that this will be needed. Because if it's never needed, or has limited need, the cost will far exceed the benefit, and this will be seen as a massively complex system. No one wants that.

For now, I'm being told it's a requirement and that means in it goes. If they are right - then it'll be one of the best projections I've ever seen, and they will be heralded as a true visionary. But if not... well... it could easily go the other way.