Java World -v1.0
https://www.jrebel.com/blog/java-collections-cheat-sheet
Python World - v2.0
https://jakevdp.github.io/PythonDataScienceHandbook/03.02-data-indexing-and-selection.html
Microsoft World -v3.0
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-clear-collect-clearcollect
Why did we start from era of PowerFx v3.0
