MEAN stack is a set of technologies, all based in JavaScript, that developers use to build dynamic web applications.
ForkJoin is an RxJS operator that combines multiple Observables into a single Observable. Learn how to use forkJoin with an Angular example.
TypeScript, a superset of JavaScript, adds a layer of type safety to your code and enhances the developer experience.
AngularJS makes it easier to develop web apps by reducing the amount of code you need at any given point in the development process.