An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

Command & Conquer: Remastered Collection

MSVC's implementation of the C++ Standard Library.

RetDec is a retargetable machine-code decompiler based on LLVM.

Tool to statically recompile N64 games into native executables

THIS REPO IS NOT MAINTAINED ANYMORE. Please see https://codeberg.org/tenacityteam/tenacity for Tenacity, which is maintained.

LIEF - Library to Instrument Executable Formats (C++, Python, Rust)

Research programming language for concurrent ownership

Nanolog is an extremely performant nanosecond scale logging system for C++ that exposes a simple printf-like API.

A dbg(…) macro for C++

DIE engine

🥑 A modern delightful operating system (mirror)

Windows Implementation Library

Framework for lifting x86, amd64, aarch64, sparc32, and sparc64 program binaries to LLVM bitcode

Hook system calls, context switches, page faults and more.

a modern C++ GUI library

A JIT assembler for x86/x64 architectures supporting FPU, MMX, SSE (1-4), AVX (1-2, 512), APX, and AVX10.2

A static devirtualizer for VMProtect x64 3.x. powered by VTIL.

Information from Microsoft about the PDB format. We'll try to keep this up to date. Just trying to help the CLANG/LLVM community get onto Windows.

C++20, x86/x64 Hooking Libary v2.0

The OpenSource Disassembler

Virtual-machine Translation Intermediate Language

An ongoing attempt to re-engineer LuaJIT from scratch

ReClassEx

Defeating Patchguard universally for Windows 8, Windows 8.1 and all versions of Windows 10 regardless of HVCI.

pdbex is a utility for reconstructing structures and unions from the PDB into compilable C headers

Pinjectra is a C/C++ OOP-like library that implements Process Injection techniques (with focus on Windows 10 64-bit)

Hex-Rays microcode API plugin for breaking an obfuscating compiler

An open source re-implementation of Generals : Zero Hour written in C++.