This article introduces Java Class and Class File format.
This article introduces how to build and debug OpenJDK source code
Annotation in java is a marker which associates information with a program element, but has no effect at runtime.
Proxy in java allows dynamic creation of class at runtime.
Spring Expression Language (“SpEL for short”) is a powerful expression language that support querying and manipulating an object graph at runtime.
This article introduces spring-cloud-context
This article describes JVM ByteCode Interpreter