• LedController: An Arduino library for MAX7219 and MAX7221 Led display drivers. It can handle 7-Segment displays and Led Matrices.
  • Libtrainsim: A library to create train simulators and a reference implementation.
  • unit-system: A library to use physical units in code (at the moment C++17 and Arduino C++)
  • Simple GFX: A set of libraries to provide common functions needed for graphics programming
  • rs232: A C++17 library to communicate with rs232 devices


  • linux-msvc: A tool to compile code with msvc on linux using wine
  • update-wrapdb-action: A github action to update wrap projects as part of a release pipeline
  • redhand: A game development library to learn programming with (still in alpha state).