A 'cheatsheet' is a quick reference resource often containing the most common or basic snippets of information needed to get something working.
MakeCode blocks gallery
The MakeCode reference contains a blocks gallery that lists all the blocks available above the 'Advanced' line in the toolbox.
A web search brings up a range of cheatsheets for MicroPython. Here are a few:
If you know of any others, please let us know by providing feedback on this article