warpFX is a data abstraction library for Flex™ offering transparent data services between Flex™ and any AMF3 compatible server supporting some defined remote methods. warpFX ships with a server-side remote methods and AMF3 implementation for Helma.
Two different plug-in for Eclipse, completely free, that able you to consult contents published on the Flex Cookbook and on the Adobe CSS Advisor directly inside your ide.