For a long time many developers have experiences OutOfMemory: PermGen  errors when using/deploying an application that has both Spring and hibernate.
Initially it was said that this only occurs on Tomcat/JBossAS servers, but this also occurs on other application servers or containers like Jetty, OC4J, …
The culprit appeared to be Hibernate because it used CGLIB for [...]

Andrew Shorten, a Platform Evangelist for Adobe and a specialist in Rich Internet Applications started a series of blog post about RIAs in Enterprise Markets. From his blog:
“When talking about Flash, people often think about consumer-oriented web experiences, such as watching video on YouTube, exploring a micro-site for their favourite brand, editing photos and video [...]