A powerful static binary rewriting tool

HexPatch: a binary patcher and editor written in Rust with terminal user interface (TUI).

A binary hardening system

binary instrumentation, analysis, and patching framework

Unleash Claude Code - 113 patches, zero refusals/telemetry, 42 gates. Bun SEA bytecode patcher + TUI. Static Go binary.

A versatile and easy-to-use static binary patching tool.

A lightweight C++ library designed for function interception within injected DLLs, providing a streamlined approach to modifying application behavior at runtime. Ideal for educational purposes, debugging, and dynamic software analysis.

ESP32 Firmware Patching Framework with Streamlined Binary/Runtime Patching Methods. Used in conjunction with Platformio and Ghidra.

Command line tools for manipulating UPS binary patches, written in Go.

Reverse engineering a game by binary patching the game so that it can open multiple instances

Runtime ASI patches for Assassin's Creed games: ultrawide, FPS unlock, FOV, UI scaling, language unlock

VDM sig bypass and additional WinAPI stubs

A small tool to patch PE files' import address table with an external payload DLL.

PeAR - the Performant AFL Rewriter. Instrument Linux and Windows binaries with fuzzing instrumentation and more.

Stock ECU binary definition. Map details & XDF File available

Patches The Amazing Spider-Man 2 (iOS 1.3.1) to launch, play and save entirely offline, years after Gameloft's servers went dark. Nine arm64 instructions, no injected code, no size change.

Windows app that patches ShaderCache object references in UE3 script (.u) packages to make the shader caches automatically load when loading mod scripts. Allows the usage of custom master materials in mods.

Content-addressed delivery for game updates, assets, and engine packs — smaller downloads, persistent cache reuse, and byte-identical reconstruction.

Binary patching examples tutorial with dynamic instrumentation and traditional methods with a debugger.

Information on reverse engineering, hacking and patching classic SCI Sierra games with ScummVM