I started to learn angular from 2016, I was very curious about the celibacy of this super hero. From my initial understanding is like, the power of angular is only limited on " html decoration " But this JavaScript framework has the potential to re-define conventional html-css patterns . Modern browsers support for things like modules, classes, lambdas, generators, etc. These features fundamentally transform the JavaScript programming experience. But big changes aren't constrained merely to JavaScript. Web Components are on the horizon. The term Web Components usually refers to a collection of four related W3C specifications: Custom Elements - Enables the extension of HTML through custom tags. HTML Imports - Enables packaging of various resources (HTML, CSS, JS, etc.). Template Element - Enables the inclusion of inert HTML in a document. Shadow DOM - Enables encapsulation of DOM and CSS. Developers can create fully encapsulated (Shadow DOM) declar