Mastering UI Complexity: State Machines and Reactive Patterns at Grammarly [ukr]

Learn how finite-state machines and reactive programming help us avoid callback hell at Grammarly.

We’ll discuss:

• Real-world challenges we faced when integrating new functionality into a complex existing architecture
• How FSMs transformed our approach to visualizing and scaling user flows
• Techniques for integrating state machines with RxJS and Focal signals to create elegant, maintainable solutions