I have been watching an e-commerce open source product grow over the last four years. The product is getting really big. Part is the amount of features but the

I have been watching an e-commerce open source product grow over the last four years. The product is getting really big. Part is the amount of features but the other part is that there is a lot of code duplication. Developers are focused on adding features. No one seems to care about removing code. I suppose they do a lot of copy and paste. It just grows and grows.