Modern web development has evolved significantly with the emergence of frameworks like React and Angular, which address many challenges inherent in traditional content management systems (CMSs). These frameworks have gained popularity due to their ability to improve stability, enhance performance, and promote code reusability through modular and componentized structures. They facilitate the creation of visually rich and low-defect frontends, thanks to features such as reusable UIs, local application state management, and a declarative virtual DOM. As a result, React and Angular have become integral to the development of award-winning websites and have revolutionized the landscape by allowing headless CMS setups to provide fresh user experiences without compromising on robust content management workflows. Moreover, the adoption of these frameworks has expanded rapidly, even being utilized by major Fortune 500 companies, thereby transforming the web from a simple document-based model to a sophisticated platform for rich web experiences.