Since the releases of Sorbet then RBS, many developers are looking to adopt gradual type checking for their Ruby project. But what are the differences between these two solutions? Which one should they choose?

In this talk we’ll compare RBS and RBI/Sorbet typing specifications. We’ll show how to get started with typing, the pros and cons of each solution as well as their related tooling.

Whether you're just getting started with Ruby or you're calling the technical shots for your team, come and see which typing specification is best suited for your needs and how it can improve your developer experience.