TIL Visual Studio can work with Swift Packages, so could be used on Windows. Unfortunately I failed to make it work.

TIL there are a lot of starter issues in Swift. Bookmarkign here ones I could fix/implement:

TIL about Policy.swift which declares a lot of interesting stuff, like AnyObject, AnyClass, operator ~= as well as what type of element of literal like [1, 2, 3] or [1.0, 2.0, 3.0] will be and some other stuff.

From Flying Car and Autonomous Flight Engineer nano degree learned A* algorithm.

Side learning from above: refreshed knowledge about heap data structure.