We can't gotten to to the user proposals for 2.0 yet but here are the general code management, API's and the like:
1) SODA 2.0
SODA provides discoverable database query functionality (sort of like web service principles applied to stored procedures). It is not a replacement for direct table access, but rather a way of storing named queries in the database for easy use. It also allows other programs to make use of these queries without reinventing the business logic.