An example plugin loader for Kotlin-JVM. Can load and FORCE close (sometimes swing wont let go of the jar after though), can load from local or remote ...

Java 5 added the Java Instrumentation mechanism, which allows you to provide “Java agents” that can inspect and modify the byte code of the classes as they are loaded.

The Java class loader. Everything in Java is a class, and all Java applications are built from classes. An application could consist of one class or thousands.