What is Angular?
Angular is an open-source frontend framework created at Google. It facilitates the creation of Single Page Applications (SPA) through its many of functionalities and concepts.
An important note to know is that “Angular” is a totally different framework from “Angular.js”. While Angular.js refers to the version 1.x of the framework, Angular is a complete rewrite of the framework starting in version 2.x and currently going at version 8.x.