Live from the React Universe

Watch Callstack's webinar on React Native JS performance. Learn to fix bottlenecks, leaks & FPS issues from the 2025 Ultimate Guide authors.

Learn more about Callstack's Rock straight from its creators.

Learn how to use React Native in existing apps to speed up cross-platform development without a full rewrite. Watch the expert-led webinar now.

We’re checking out LynxJS for the first time! Join us as we test it out, see how it works, and share their thoughts.

We know what it takes to make React Native work for serious-scale applications. That’s why we created Rock, so enterprise teams can build with confidence, efficiency, and full control over their stack.

Watch the breakdown of the State of React Native 2024 results, where we dive into the trends, surprises, and what’s next for React Native in 2025.

Mike and Oskar tried both Repl.it and Bolt.new to code a new conference app, and after burning millions of tokens, they fell back to Cursor.

CRA is now deprecated, so we explore other options for starting web React projects, going through Vite, TanStack Router, Parcel, and Rsbuild to check the developer experience.

Let's take a deep dive into the long-awaited State of React survey from 2024; brace yourselves for a two-hour ride.

Join us for a deep dive into Polygen: Callstack Incubator's breakthrough in React Native development!

Tune in to the recording of a webinar we held with with Amazon to explore the best practices of TV app development in React Native.

Join us to learn how Re.Pack helps manage complexity in React Native apps, enables scalable teams, and boosts release processes.