Here is a list of all related documentation pages:

Compositing
A real-life example on converting existing averaging filter functionality
Extending composite factories
Introduction to the RAVE C APIs	A lot of work done in RAVE is number crunching in different ways
Interactive RAVE
RAVE C Objects	On the previous page, we gave a brief overview on how you are supposed to work with the different support macros and functions we have delivered in the system
RAVE XML-RPC Server
Deprecated List