React Universe On Air
Callstack
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.
Episodes
Mentioned books

Apr 22, 2024 • 22min
Behind the Scenes of React Native 0.74 Release | React Universe On Air: Coffee Talk #18
✨ In September 2024, The React Native Show has become React Universe On Air ✨
On the day when React Native 0.74 goes live, we give you an exclusive peek behind the scenes of this release. Tune in to an in-depth discussion on what React Native 0.74 brings to the table, from new features and promising enhancements to deprecated feature removals and changes.
To discuss the ins and outs of the latest React Native version, as well as the recent improvements to the release process, Łukasz is joined by two members of the release crew: Hur Ali, who’s also a member of the performance optimization team at Callstack, and Alex Hunt, an Engineer at Meta for the React Developer Experience team.
Share your feedback on this episode ✨ https://forms.gle/16qp1AAooLhFB5Qi6
Need help with React Native? Get in touch with us 📨 https://hubs.ly/Q02tCTnR0
Check out other episodes of our podcast 🎧 https://hubs.ly/Q02tCTq40
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Apr 15, 2024 • 45min
How Do You Move From Developer to Tech Lead? | React Universe On Air: Coffee Talk #17
Experienced tech lead Adam Trzciński and dev manager Jakub Bujko from Callstack discuss transitioning from a developer to a tech lead role. They delve into maintaining technical expertise while managing teams, balancing coding with managerial responsibilities, and the challenges of recognition in the tech industry. The podcast explores the importance of communication, feedback, and decision-making in leadership roles within a tech team.

Mar 28, 2024 • 41min
What’s up in React Native Performance in 2024 | React Universe On Air #36
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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Mar 14, 2024 • 58min
Building in React & React Native: 5 Years Ago & Now | React Universe On Air: Coffee Talk #16
✨ In September 2024, The React Native Show has become React Universe On Air ✨
Long time no see! We haven’t published a Coffee Talk since November, and in this one, Kuba comes back with a bang and two very special guests:
💜 Ola Desmurs Linczewska, a React Native developer at Callstack and the author of “Simplifying State Management in React Native”
💜 Anisha Malde, a Developer Advocate at Amazon and a speaker at React Native EU 2023
The trio dives into the current state of React and React Native, comparing it to the landscape five years ago. They explore the significant changes, such as the shift to functional components and hooks, the introduction of the Context API, and the evolution of state management. Our guests also share their unique career journeys and offer valuable advice for newcomers in the tech industry, particularly women looking to start or grow in this field.
For episode resources, check our website 📖 https://hubs.li/Q02pqG9x0
Check out other episodes of our podcast 🎧 https://hubs.ly/Q02p2LBl0
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Follow us on Twitter 🐦 https://twitter.com/callstackio

Feb 22, 2024 • 8min
Special: What to Expect at React Conf 2024?
Tune in to the special episode, in which Łukasz Chludziński is joined by Eli White and Matt Carroll from Meta to discuss the eagerly anticipated React Conf 2024.
To attend, register for the ticket lottery before Feb 28 🎟 https://conf.react.dev/
To become a speaker, submit your talk proposal by Feb 28 🎤 https://sessionize.com/react-conf-2024/
Celebrating a decade of React-driven innovation, the event aims to give the community the platform to learn from each other, connect in person, and build meaningful relations in beautiful Henderson, Nevada.
While there’s no need for a major spoiler alert, our guests shed more light on:
💚 why React Conf is back in 2024
💚 what to expect in terms of lineup and content
💚 why the event is so important to the React community
🗓 React Conf takes place on May 15-16, 2024 in Henderson, Nevada

Feb 15, 2024 • 1h 9min
Multiplatform App Development With React Native | React Universe On Air #35
✨ In September 2024, The React Native Show has become React Universe On Air ✨
In this episode, Łukasz sits down with Mo Javad to discuss multiplatform app development with React and React Native. From the roots of the multiplatform vision to the modern-day approaches and solutions facilitating code-sharing, they’re unpacking everything you need to know to build applications that run smoothly on any platform.
Tune in to learn about:
💜 formation of a multiplatform vision and resulting benefits
💜 today's multiplatform choices
💜 case study of a universal streaming platform built with React Native
For episode resources, check our website 📖 https://hubs.li/Q02l8kF70
Ready to harness React Native to drive business growth and operational excellence? Contact us so we can help you transform your business 🚀 https://hubs.li/Q02hwYXT0
Check out other episodes of our podcast 🎧 https://hubs.li/Q02hwYYn0
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Follow us on Twitter 🐦 https://twitter.com/callstackio

Feb 1, 2024 • 55min
Results of the State of React Native 2023 Survey | React Universe On Air #34
In the 34th episode of React Universe On Air (formerly known as The React Native Show Podcast), we're chatting about something exciting for the React Native community – the results of the State of React Native 2023 survey. It's a treasure trove for all React Native developers, revealing which tools are killing it in the trenches and spotting the next waves hitting the shores.
We'll break down the latest findings on what's hot and what's not in React Native, and we're doing it with the folks who made the survey happen: Bartłomiej Bukowski and Kacper Kapuściak from Software Mansion. Strap in because it's going to be a fun ride.
For episode resources, check our website 📖 https://hubs.li/Q02jrGnQ0
State of React Native 2023 📖 https://results.stateofreactnative.com/
In search of more React and React Native development resources? Visit Callstack’s website 🚀 https://hubs.ly/Q02jhzXd0
Check out other episodes of our podcast 🎧https://hubs.ly/Q02jhz8T0
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Jan 16, 2024 • 1h 12min
React Native at Scale With Rafael Mendiola | React Universe On Air #33
✨ In September 2024, The React Native Show has become React Universe On Air ✨
Let’s explore the practicalities and strategic considerations of scaling React Native across all stages of business growth with expert insights from Rafael Mendiola (X @GroundControl) and Jakub Stadniczuk (X @kubastad). Our guests discuss the dynamics of React Native implementation in organizations ranging from startups to large enterprises, providing valuable insights into the technological and organizational aspects of React Native at scale.
Tune in to learn about:
💜 differences in React Native adoption across startups, scaleups, and enterprises
💜 organizational support and stakeholder buy-in as key to introducing React Native
💜 decision criteria for adopting React Native in enterprise settings
💜 project sponsorship and operational challenges in React Native adoption at scale
💜 recognizing when to revamp existing React Native products based on performance issues
💜 organizational strategies for improving engineering quality and aligning product goals
💜 frustrations with React Native productization and opportunities for growth
💜 influence of React Native's open-source community and proactive involvement
Ready to harness React Native to drive business growth and operational excellence? Contact us so we can help you transform your business 🚀 https://hubs.ly/Q02fYQzT0
Check out other episodes of our podcast 🎧 https://hubs.ly/Q02fYQzW0
Sign up for our newsletter for developers and tech leaders 📧 https://hubs.ly/Q02fYQzT0
Follow us on Twitter 🐦 https://twitter.com/callstackio

Dec 21, 2023 • 1h 14min
React Native for Apple Vision Pro and visionOS | React Universe On Air #32
✨ In September 2024, The React Native Show has become React Universe On Air ✨
In this episode, Łukasz (X @loginlukasza) invites Oskar Kwaśniewski (X @o_kwasniewski) and Michał Pierzchała (X @thymikee) to discuss their experimental journey of bringing React Native to Apple Vision Pro and visionOS. Together, they walk us through the process of bringing React Native to a new platform, with all its ups and downs.
Tune in to learn about
💜 Extended Reality market
💜 Apple Vision Pro and visionOS
💜 React Native for visionOS
💜 use cases, capabilities, and features
💜 challenges and considerations of bringing React Native to a new platform
💜 future plans for taking this technology to the next level
Resources & links
⚙️ Callstack’s React Native Vision OS repository https://github.com/callstack/react-native-visionos
Check out other episodes of our podcast 🎧 https://hubs.li/Q02cMCYz0
Sign up for our newsletter for developers and tech leaders 📧 https://hubs.li/Q02cMCXZ0
Follow us on Twitter 🐦 https://twitter.com/callstackio

Dec 13, 2023 • 1h 1min
React Native for TV App Development | React Universe On Air #31
✨ In September 2024, The React Native Show has become React Universe On Air ✨
We’ve been talking about building mobile and web apps with React Native for quite a while. How about we touch on yet another space that can be transformed with this technology: TV. To do that, Łukasz (who, by the way, has been a part of a TV project for a while) invited two guests with first-hand experience in React Native TV app development: Yusuf Yildirim (Technical Lead at XITE) and Karol Latusek (Software Engineer collaborating with Callstack).
Topics covered
🎧 Current state of the TV development space and the challenges posed by the variety of available devices to platforms
🎧 Place of React Native and its community in the TV app development landscape
🎧 Benefits of using React Native for TV platforms, emphasizing code optimization, unified development, and a shared learning curve
🎧 Considerations that a React Native developer should have in mind when building apps for TVs
🎧 Insights into the evolving landscape of TV development, including the promising support for TVs from Expo
Resources
📖 Revolutionizing Focus Management in TV Applications with React Native https://medium.com/xite-engineering/revolutionizing-focus-management-in-tv-applications-with-react-native-10ba69bd90
⚙️ Yusuf’s repositories https://github.com/yusufyildirim?tab=repositories
Check out other episodes of our podcast 🎧 https://hubs.li/Q02bY-7z0
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