Five articles on classloaders, objects, classes, redeploying, OSGi, Tapestry 5, HotSwap, JRebel and other aspects of Java class reloading and turnaround. All you wanted to know, but were afraid to ask about reloading Java classes :) As a bonus and a complementary artice for RJC401 check out the (previously posted) 5 JRebel features you couldn't do in the JVM.