This is a derivative of the Galileo-Z mod from ocgeek, with some aesthetic modifications, see ocgeek's repository for sourcing and the original repository for more details
https://github.com/ocgeek/Voron_2.4_Galileo
https://github.com/JaredC01/Galileo
The pieces named "X2 + 2-mirror" are asymmetrical pieces, so remember to print them twice in mirror (option available in the slicers)