> At what cost in terms of development effort? "Not Invented Here" is a well recognized anti-pattern for good reason. Building a system from smaller pre-built

> At what cost in terms of development effort? "Not Invented Here" is a well recognized anti-pattern for good reason. Building a system from smaller pre-built components helps address that; you would be able to take those already-built pieces and arrange and configure them to your specific needs. That is: not all customized solutions are a symptom of NIH syndrome. Sometimes one size doesn't fit all.