In this episode of React Universe On Air (formerly known as The React Native Show Podcast), we’re diving into what’s new and important in React Native performance optimization in 2024.

To give you a maximum dose of practical knowledge, Łukasz has sat down with two guests whom you might know from the contributions to our Ultimate Guide to React Native Optimization:
💜 Kadi Kraman, Software Developer at Expo
💜 Maciej Jastrzębski, Expert Software Engineer at Callstack

Together, they take a closer look at the biggest performance news and challenges of 2023, the role of the community in helping developers build performance cross-platform apps, performance differences between React Native and native applications, and what 2024 holds for this aspect of software development.

Download the Ultimate Guide to React Native Optimization 2024 📖 https://hubs.li/Q02q7scG0 

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What’s up in React Native Performance in 2024 | React Universe On Air #36

Here comes the moment we’ve all been waiting for: the first episode released under the new name! Callstack’s podcast has changed from The React Native Show to React Universe On Air to reflect a broader scope of topics we want to discuss, spanning not only React Native, but also React and beyond. 

That’s why we decided to kick off the refreshed brand with an episode that also sits at the intersection of both React and React Native ecosystems. And what better way to do this than to get together three podcasters:
💜 Jack Herrington, Principal Engineer and YouTube Educator focusing on React,
💜 Simon Grimm, Founder of Galaxies.dev and YouTube Creator focusing on React Native,
💜 our own Łukasz Chludziński, the host of Callstack’s podcast marrying the two worlds together.

The trio discusses:
✨ the evolution, similarities, and differences between the React and React Native ecosystems,
✨ community dynamics and latest advancements,
✨ the challenges and benefits of working with React-based technologies,
✨ the ins and outs of developing apps in React Universe for different platforms,
✨ the future of React in the software development world.

Share your feedback on this episode ✨ https://bit.ly/ep42feedback

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Crossing Paths of React And React Native Ecosystems | React Universe On Air #42

What is this, a crossover episode? You bet! React Universe On Air is joining forces with React Native Radio once again to help you navigate App Center’s retirement.

In March 2024, Microsoft announced the sunset of App Center in 12 months. Bearing in mind how big of a deal CodePush is for React Native applications, it’s a radical change for developers and businesses alike. We’re releasing this episode six months before it actually takes place because it’s high time you started planning migration (if you haven’t already).

In this episode, we discuss the impact of App Center's sunsetting on businesses, explore the best alternatives, and provide actionable insights on how to prepare for the transition. And since our focus is the React Native ecosystem, Łukasz Chludziński and Mazen Chami invited a very special guest: Quinlan Jung from Expo. Together, they talk about:
💜 the meaning of App Center retirement
💜 community reception of this piece of news
💜 most frequently used App Center’s functionalities and their replacements
💜 how Expo Application Services fit the picture
💜 migration tips for businesses, especially enterprises

Check out episode resources on our website 🧠 https://hubs.li/Q02Vr44t0 
Share your feedback on this episode ✨ https://bit.ly/ep43feedback 
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How to Handle App Center Retirement | React Universe On Air #43

Grab your coffee, sit back, and tune in to the 23rd Coffee Talk episode, where we break down Next.js 15 and the updates it brings to the table. This time, Ola and Łukasz are joined by Szymon Chmal, and together, they spill the beans on React 19 support, caching, Turbopack, Server Actions security, and more!

Check out episode resources on our website 🧠 https://hubs.li/Q02WX9fc0 

Share your feedback on this episode ✨ https://bit.ly/ct23feedback 
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What’s New in Next.js 15 | React Universe On Air: Coffee Talk #23

React Universe On Air is your go-to podcast about building cross-platform apps with React and React Native, featuring practical lessons, forward-looking ideas, and talks with industry leaders.

New tracks tagged #lukasz chludzinski