JavaScript
The Microsoft MakeCode programming environment uses JavaScript along with the Static TypeScript language.
These topics give a brief introduction to JavaScript with MakeCode:
Calling How to use a function Sequencing Ordering statements in code Variables Make a way to remember data Operators Things to change and compare values Statements An elements of to code to take action Functions A portion of code to use again and again Types The identity of data Classes Contain related data and operations together Interfaces A regular way to work with a class Generics Use different data with the same code