Primitive Data Types Courses
CodeWithHarry via YouTube Dyn.js - 100% Invokedynamic JavaScript Implementation
JSConf via YouTube JavaScript from Null: Primitive Datatypes, Operators, and Control Flow - Chapter 2
Envato Tuts+ via YouTube Learn TypeScript
Scrimba via Coursera Object-Oriented Programming and Java Fundamentals
Packt via Coursera Primitive Data Types in Java
Satish C J via YouTube