Very brief look into WowCube software SDK.
What is WowCube ? Gaming or kind of puzzle platform, based on Rubik’s cube principle. It uses 8 mini cubes conntected to each other with special magnet locks. Each of mini cube is STM32 bit microcontroller with firmware written with Pawn https://github.com/compuphase/pawn
There are 8 micro computers connected to each other. Imagine how to develop any kind of program to interact between them, its complicated. Official SDK is very weak, only what they offer is small repository https://github.com/wowcube/WOWCube_Emulator_MacOS which contains everthing even commited VCcode and Processing inside for some reason, so I decide to make new one clean version to make simplier.