Released in 2016, Angular is a rewrite of AngularJS. It focuses on good mobile development, modularity, and improved dependency injection. Angular is designed to comprehensively address a developer's web application workflow.

Snippet from Wikipedia: Angular (web framework)

Angular (commonly referred to as "Angular 2+" or "Angular CLI") is a TypeScript-based free and open-source web application framework led by the Angular Team at Google and by a community of individuals and corporations. Angular is a complete rewrite from the same team that built AngularJS.

Angular is used as the frontend of the MEAN stack, consisting of MongoDB database, Express.js web application server framework, Angular itself (or AngularJS), and Node.js server runtime environment.