Understanding the Java ClassLoader,IBM技术文档，JAVA Classloader！

对ClassLoader进行了详尽的描述，解释了class加载的纤细过程

java的类装载器ClassLoader的详细分析

Browser independent JavaScript SDK. ClassLoader to lazy load JavaScript classes, extensions to core JavaScript, Reflection API, Collection API, Unit Testing API, AJAX API, Log...

类加载器书籍： VM在运行时会产生三个ClassLoader，Bootstrap ClassLoader、Extension ClassLoader和AppClassLoader.