Unless otherwise indicated, all playgrounds are compatible with Swift 3 and later versions of Playgrounds app. Initially developed in Swift 5.5
Clone the folder and run it from the swift playgrounds app. You may even use XCode or VSCode to run it.
======= Note you'll need the swift toolchain and compiler to run it on a windows machine
This is just a preview of the complete app. I'm still working on it. Your ideas and suggestions are always welcome.