Java bytecode engineering toolkit

Rich Domain Model for JVM Bytecode and Framework to interpret and transpile it.

A java obfuscator (GUI)

A Java VM bytecode library written in ES6 for Node.js

A Kotlin program used to analyse and discover backdoors in Java programs

Assembler / Disassembler for Java Bytecode

Fast, lightweight Java bytecode parsing and manipulation library.

Grom PE's tweak mod for Better Than Wolves Total Conversion

[W.I.P] A Just-In-Time Java Virtual Machine written in Haskell

Java Bytecode Assembler and Disassembler which uses S-expressions

A simple (and outdated) Old-School RuneScape decompiler/deobfuscator. Performs field and method analysis which uses ASM and bytecode patterns for identification. Identified fields could be used for creating bot clients or QoL clients. For educational use only.

Applies transformations to .java and .class files

ExprEngine compiles a string of expression to java bytecode in memory at runtime

Java bytecode spec for Kaitai Struct

Referenced based jvm/dalvik bytecode intermediation.

A patch generator for java classes

解析学习 Java 字节码

Tool that uses Java Bytecode Analysis on an OSRS Jar File

A Java Agent that applies asm-delta patches

A library that allows you to read, manipulate and write Java bytecode (.class files)

[DEPRECATED] A library that provides the ability to inject classes into a class loader.

Academic project. Simple compiler to Java-bytecode

Code Engineering Library for Java

Apache BCEL Library ported to C# on .NET Core 3

Coq formalization of a proof carrying code framework for inlined reference monitors in Java bytecode

Example of implementing 2+2=5 Using bytecode engineering

Java dynamic scripting language.

Example of using Android Gradle Plugin's Transform API to rewrite a jar dependency to avoid a NoSuchMethodException caused by an old copy of the apache commons codec library existing on the Android system class path

In development