React Best Practices for Large Applications

Practical React architecture and performance techniques for building large and maintainable applications.

React makes it possible to build complex user interfaces using reusable components. Large React applications require careful architecture. Components should have clear responsibilities and should not become unnecessarily large. State management should also be carefully considered because not every piece of state needs to be stored globally. Data fetching libraries can simplify server-state management and provide caching, retries, and synchronization. Performance optimization should be based on real measurements rather than assumptions.