The variety of questions that arise when developers work with Rails’ real-time tooling is broad, from “Which delivery guarantees does Action Cable provide?” to “Can I scale my Hotwire application to handle dozens of thousands of concurrent users?”. To answer them, we need to learn our tools first.
In my talk, I will help you better to understand Rails’ real-time component—Action Cable. I want to open this black box for you and sort through the internals so you can work with Action Cable efficiently and confidently.
Vladimir Dementyev, Principal Backend Engineer, and Irina Nazarova, CEO
