This is No Faff macropad specific version of Vial - cross platform qmk keymap editor with GUI. This version adds the ability to control each LED with their corresponding keymap layer along with everything else Vial can do.
you need it to configure the NoFaff keyboard Download here.
Python 3.6 is recommended (3.6 is the latest version that is officially supported by
python3 -m venv venv source venv/bin/activate pip install -r requirements.txt
To launch the application afterwards:
source venv/bin/activate fbs run