Keeping user interfaces smooth becomes increasingly challenging as applications grow, especially in varying network conditions.

This hands-on session explores real-world case studies to tackle these challenges and offers practical techniques to enhance perceived performance across different environments.

We’ll dive into React Fiber and reconciliation, explaining key CS concepts such as coroutines and effect handlers. Next, we’ll explore concurrent rendering and scheduling. Finally, we’ll cover performance-related browser APIs, measuring responsiveness, and debugging bottlenecks.