Functional components are capable of performing all the work of a class-based component beginning with React 16, via the “hooks” API. Simple class-based vs. functional comparison ...

One of the two most popular frameworks that use JavaScript is React JS and Vue JS. There have been many blog topics that describe the benefits offered by React JS and Vue JS. As such, both ...

This code works because the ProfilePage, when used, is wrapped by a Suspense component. React begins fetching the data, ... JavaScript promises: 4 gotchas and how to avoid them. Jun 4, 2025 8 mins.

Learn effective React performance optimization techniques to improve app speed, reduce re-renders, and enhance user experience.

With React Native, the framework uses JavaScript to call native APIs, so developers can make use of their existing JavaScript infrastructure and still get the benefits of this language.

It mainly uses JavaScript with JSX, ES6, major updates to JavaScript including dozens of newly added features. Below we have showcase top mobile apps build using React Native. 1.