skylot / jadx

Dex to Java decompiler

Col-E / Recaf

The modern Java bytecode editor

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.

JetBrains / fernflower

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

apk-editor / APK-Explorer-Editor

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

xerial / snappy-java

Snappy compressor/decompressor for Java

mirkosertic / Bytecoder

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

ata4 / bspsrc

A Source engine map decompiler

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

AshJha0 / electronic-trading

Optimal execution and market making, implemented four times over from the same pinned contract: **Almgren-Chriss (2000)** discrete optimal execution, **Avellaneda-Stoikov (2008)** finite-horizon market making, and execution analytics (Perold implementation-shortfall decomposition, participation rate, a tiny native OLS for market-impact estimation).