Life cycle changes in React 16.3. For the component life cycle, the upcoming async rendering mode stretches the class component API model, which is being used in ways that were not originally ...

Functional components are capable of performing all the work of a class-based component beginning with React 16, ... 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.