Cairngorm is the lightweight micro-architecture for Rich Internet Applications built in Flex or AIR. A collaboration of recognized design patterns, Cairngorm exemplifies and encourages best-practices for RIA development advocated by Adobe Consulting, encourages best-practice leverage of the underlying Flex framework, while making it easier for medium to large teams of software engineers deliver medium to large scale, mission-critical Rich Internet Applications.

Cairngorm Project Home at Adobe Open Source

Great news to the Flex community that Cairngorm is now open-sourced. I can only hope for more great things to come. Having completed my first project using Cairngorm, i would certainly recommend it to anyone who is using Flex in their projects.