Decompiler GitHub Repositories (2026) · Open Source Tools

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols.

Android DEX → Java decompiler in Rust, built for speed — full apps in seconds, queries in milliseconds. Progressive analysis, javac-verified output, every DEX version, multi-dex & XAPK/APKS/APKM containers.

Dex to Java decompiler

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

Nightly Claude Code CLI Decompile — Reverse Engineered & Rebuilt

A utility to compile & decompile IW engine game scripts.

Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.

Agent-first reverse engineering for macOS, Windows and Linux: any ACP agent reads, renames and patches binaries, Android apps and GPU kernels next to you.

The modern Java bytecode editor

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.

TypeScript toolkit for Windows x64 native systems programming, memory manipulation, and process instrumentation.

Reko is a binary decompiler.

🔪📦 Javascript decompiler for modern frontend

Awesome REA (Reverse Engineer Anything): what AI agents reverse-engineered and rebuilt, and which ones really used REA. Unofficial, bilingual, every case checked.

SuperGhidra: Autonomous Agent Reverse Engineering, Lock-Free Ghidra Daemon & C++ Recovery Suite

A Non-Official Rust cross-platform implementation of the FVP engine & IDE

A tool to decompile MSVC PDB files to C++ source code.

Clean, ad-free Morphe patches for popular Android apps.