A lightweight (readonly) fork of javassist, used to load class structure, annotations and metadata from bytecode.
The Jen Core provides the SoftClass API, with the ability to create and modify classes and their members.
A JVM bytecode generator for ASTs compatible with tools.analyzer(.jvm).
The runtime bytecode manipulator in form of a java agent that implements some framework features by injecting code into tree classes.
SwungWeave: Bytecode weaver tool
A prototype-library based on ASM 4 that computes definitions/uses of each instruction
Apache Commons Weaver Parent