Apache Flex has seen more success than I expected it too.  The Mailing list traffic makes it one of the busiest projects in the Apache Foundation and it has had 7 major releases [if I&#x27;m counting right] since it got donated.<p>I wasn&#x27;t aware of any bugs in new releases; but I know lots of legacy bugs have been fixed; plus lots of new components and other code has been donated.<p>Its ties to Adobe Flash Player may be an albatross, but the FlexJS project has done impressive things.<p>[Disclaimer: I am an Apache Flex PMC Member and all this is my opinion&#x2F;perception; I do not speak on behalf of the Apache Foundation or the Apache Flex PMC]