Writing fluid user interfaces becomes more and more challenging as the application complexity increases. Also, in a world with a wide variety of network connections, any user can have a slow experience, and apps that delight users on fast connections can barely be usable on slow ones. Leveraging real-world case studies from small, medium, and enterprise-scale companies, in this workshop, we will:

↝ Have an in-depth overview of the important concepts behind reconciliation and React Fiber and and go through a few magic words we hear a lot, like coroutines, generators, and more.

↝ Explore how proper scheduling can improve your app’s experience by diving into some concurrent React features, understanding their rationales, and how they work under the hood.

↝ Discuss a wide range of performance APIs native to the Web Platform itself.

↝ See how to measure responsiveness, and reliably identify culprits for bad experiences.

↝ Discuss how to apply modern techniques to legacy codebases, via code generation, polyfilling, and many other tips and tricks for large platforms targeting emerging markets.