Key features of React:
- Virtual DOM (Document Object Model) uses memory reconciliation algorithm to build a representation of the page in virtual memory and perform the necessary updates before rendering the web page into the browser
- Single-way data flow ensures the stability of code because components receive properties as a set of immutable values from parent components.
React gave impetus to appearing and development of such technologies:
Supported and maintained by Facebook and a strong community, React offers a number of benefits to developers and business owners. Having a component-based architecture, React makes the development process efficient due to reusable components. Dynamic websites and apps built with React are flexible, easily scalable, and feature high performance so they are SEO friendly and provide a better user experience. React popular website verticals include business, shopping, technology, and travel.
You might be interested in TypeScript web development.