React

ReactJS has ruled in the case of Single Page Application. The article will discuss some important advanced concepts that will take your understanding of ReactJS to the next level.
Next.js is a framework and has more features and tools than React. For the front-end aspect, React.js can provide you with better resources and is the best solution for web and mobile applications, whereas when it comes to server-side rendering and static websites, Next.js is the best solution.
React is SEO-friendly and fully embraces JavaScript. React will also save you a lot of time as it gives you component-based programming.