The subject of this thesis is the study of the web component technology and a breakdown of Angular, View.js and React. The three framework that dominated the sphere of web components and web development in general during the last few years. the breakdown of each of the frameworks focuses on the structure of each framework’s code, and how they differ when initializing a project. Followed by a study of their most prominent features then their advantages and challenges. Finally, the thesis provides a comparison of the frameworks by comparing the most relevant information of the framework such as speed and size and other criteria.