NationalSecurityAgency / ghidra

Ghidra is an NSA-created software reverse engineering framework with disassembly, decompilation, graphing, and scripting for compiled code.

LaurieWired / GhidraMCP

MCP server and Ghidra plugin that lets LLM clients decompile binaries, rename symbols, and list functions, classes, imports, and exports.

skylot / jadx

Command-line and GUI tools that decompile Android Dex, APK and Java bytecode into readable Java source.

jindrapetrik / jpexs-decompiler

JPEXS Free Flash Decompiler (FFDec) is open-source Flash SWF decompiler and editor. Extract and edit ActionScript, images, sounds, shapes, fonts, and other SWF resources.

Col-E / Recaf

The modern Java bytecode editor

REAndroid / APKEditor

Powerful android apk editor - aapt/aapt2 independent

apk-editor / APK-Explorer-Editor

Source code of APK Explorer & Editor (AEE), an open-source tool to explore the contents of an installed APK!

oracle / graal

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

google / error-prone

Catch common Java mistakes as compile-time errors

JetBrains / fernflower

Decompiler from Java bytecode to Java, used in IntelliJ IDEA.

eclipse-openj9 / openj9

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

chriswhocodes / jitwatch

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

konsoletyper / teavm

Compiles Java bytecode to JavaScript, WebAssembly and C

manifold-systems / manifold

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

alibaba / compileflow

🎨 core business process engine of Alibaba Halo platform, best process engine for trade scenes. | 一个高性能流程编排引擎

INRIA / spoon

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

codenameone / CodenameOne

Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.

google / j2cl

Java to Closure JavaScript transpiler

i-net-software / JWebAssembly

Java bytecode to WebAssembly compiler

MobiVM / robovm

Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux

mirkosertic / Bytecoder

Framework to interpret and transpile JVM bytecode to JavaScript, OpenCL or WebAssembly.

SeaOfNodes / Simple

A Simple showcase for the Sea-of-Nodes compiler IR

ata4 / bspsrc

A Source engine map decompiler

georgewfraser / java-language-server

Java language server using the Java compiler API

google / compile-testing

Testing tools for javac and annotation processors

OpenHFT / Java-Runtime-Compiler

Java Runtime Compiler

intoolswetrust / jd-cli

Command line Java Decompiler

Legend-of-Dragoon-Modding / Severed-Chains

Legend of Dragoon decompiled, reverse engineered, and ported to PC/Mac/Linux/Steam Deck

patbaumgartner / mytunes

DevTunes FM inspired radio player — Spring Boot compiled to WebAssembly by GraalVM Web Image, running entirely in the browser. No server, no hand-written JavaScript.

ironwood-lang / ironwood

Ironwood is an ahead-of-time compiled, object-oriented language for high-performance native applications. It preserves the familiar Java syntax, object model, and everyday APIs that Java developers already know, while producing optimized native executables with no JVM, JIT, or garbage collector.