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

Join us for actionable insights you can apply to your own React applications.

Fast-tracking quality for releasing hundreds of React Apps.

A case study explores the Streaming company's journey of building automated testing layers within a complex, multidimensional React monorepo and achieving quality contribution feedback within minutes.

This talk explores the landscape of animation libraries in React and on the web, including react-spring and Framer Motion. We’ll compare their strengths in terms of usability, scalability, and ease of integration to help you choose the right tool for your project. Additionally, we’ll cover key performance considerations—such as CPU vs. GPU rendering—to ensure smooth animations, even in resource-constrained environments.