Bytecode Libraries
1. Javassist4,116 usages
org.javassist » javassistApacheLGPLMPL
Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation
simple. It is a class library for editing bytecodes in Java.
Last Release on Dec 24, 2023
2. ASM3,657 usages
org.ow2.asm » asmBSD
ASM, a very small and fast Java bytecode manipulation framework
Last Release on Oct 4, 2025
Byte Buddy is a Java library for creating Java classes at run time.
This artifact is a build of Byte Buddy with all ASM dependencies repackaged into its own name space.
Last Release on Nov 12, 2025
4. CGLib Nodep2,473 usages
cglib » cglib-nodepApache
High level API to generate and transform Java byte code. This version has no dependences (ASM is renamed and included in the jar)
Last Release on Aug 12, 2019
High level API to generate and transform Java byte code.
Last Release on Aug 12, 2019
Usefull class adapters based on ASM, a very small and fast Java bytecode manipulation framework
Last Release on Oct 4, 2025
Java bytecode manipulation and analysis framework used for dynamic code generation and modification.
Last Release on Jan 12, 2011
Relocated → org.ow2.asm »
asm
Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation
simple. It is a class library for editing bytecodes in Java.
Last Release on Sep 20, 2012
Relocated → org.javassist »
javassist
Tree API of ASM, a very small and fast Java bytecode manipulation framework
Last Release on Oct 4, 2025