There's so much software written these days that is duplicated. We focus on the large framework style pieces (and in JavaScript land rewrite them every year ;))

There's so much software written these days that is duplicated. We focus on the large framework style pieces (and in JavaScript land rewrite them every year ;)), but ignore the long-tail pieces that are common but domain specific. This would mean standardized software development building blocks for domain models. E.g. a standard model of money/bank account/user/address/company/shopping cart/food product/ingredients/calendar/... for every programming language. I've seen a a database-centric version of this (I don't recall the name of the site though), but not a domain model version.