Cremniy

All tools for low-level development are combined and linked in a single application — write code, edit bytes, and analyze binaries without extra windows

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What is Cremniy?

Cremniy is an integrated environment for low-level development. Instead of keeping a HEX editor in one window, a disassembler in another, and a code editor in a third — all tools are combined and linked in a single convenient application.

Designed for:

• 🛠 System software developers
• 🔍 Reverse engineers
• 🔐 Cybersecurity specialists
• 📡 Embedded systems developers

Why Cremniy?

Low-level development today means using a code editor, HEX editor, disassembler, debugger, all opened in separate windows.

You constantly switch between different windows, and the tools are not linked together.

Cremniy solves this!

• 🔘 Everything is in one place
• 🔗 All tools are connected
• 💻 Unified workflow

Features

Available now

Feature	Description
📝 Code editor	Write and edit low-level code with syntax support
🔢 HEX editor	Inspect and modify binary data at the byte level (patching)
🔧 Disassembler	Decode machine instructions into readable assembly

Coming soon

• 🐛 Debugger — step through execution, inspect registers and memory
• 🧠 Memory visualization — visual maps of memory layout and allocation

Build

Prerequisites

Dependency	Minimum version
CMake	3.16
Qt	6.8.2
C++ compiler	C++17 support

🪟 Windows

1. Install MSYS2
2. Install MinGW, CMake, Qt6-base via MSYS2 terminal:

pacman -S --needed base-devel mingw-w64-ucrt-x86_64-toolchain mingw-w64-ucrt-x86_64-cmake mingw-w64-ucrt-x86_64-qt6-base

3. Add MSYS2 package directory to PATH
   MSYS2 packages are located in C:\msys64\ucrt64\bin by default.

🐧 Linux (Ubuntu / Debian)

sudo apt update
sudo apt install cmake g++ qt6-base-dev

[!NOTE] If qt6-base-dev is unavailable in your distribution's repositories, use the official Qt installer instead.

🍎 macOS

Using Homebrew:

brew install cmake qt@6

Build in Linux

git clone https://github.com/igmunv/cremniy.git
cd cremniy

mkdir build && cd build
cmake ../src
cmake --build .

Release build

cmake ../src -DCMAKE_BUILD_TYPE=Release
cmake --build . --config Release

Build in Windows

git clone https://github.com/igmunv/cremniy.git
cd cremniy

mkdir build && cd build
cmake -G "MinGW Makefiles" ..\src
cmake --build .

Release build

cmake ..\src -DCMAKE_BUILD_TYPE=Release
cmake --build . --config Release

Contributing

Contributions are welcome and encouraged.

Whether it's a bug fix, a new feature, or an improvement to documentation — feel free to open an issue or submit a pull request.

All contributors are credited in ACKNOWLEDGEMENTS.md and mentioned in videos on the YouTube channel.

For guidelines, see CONTRIBUTING.md.

License

Distributed under the terms described in LICENSE.