Javassist by jboss-javassistJavassist Java bytecode engineering toolkit since 1999 View on GitHub Download .zip Download .tar.gz Javassist (Java Programming Assistant) makes Java bytecode manipulation simple. It is a class library for editing bytecodes in Java; it enables Java programs to define a new class at runtime and to modify a class file when the JVM loads it. Unlike other similar bytecode editors, Javassist provides
