The React Native Show Podcast

Is rewriting your native app really the only way to go cross-platform? In this Coffee Talk episode, we explore how React Native Brownfield offers a smarter path forward. Łukasz Chludziński invites Oskar Kwaśniewski and Burak Güner—who work directly on React Native Core and brownfield tooling—to discuss how recent advances in React Native have made brownfield integration far more viable, stable, and scalable. You'll learn: ➡️ Why brownfield isn't what it used to be (goodbye, brittle bridging) ➡️ How `RootViewFactory` and `ReactNativeFactory` APIs simplify setup ➡️ What's new in React Native Brownfield 1.0.0 ➡️ How to keep your architecture clean while integrating React Native ➡️ What this means for modern native stacks like SwiftUI, Jetpack Compose—and future-facing platforms like visionOS Whether you're maintaining a legacy app or building for what's next, this episode gives you a blueprint for hybrid success. Explore React Native Brownfield

Tanner Linsley joins React Universe On Air to unpack the evolution of the TanStack ecosystem—from React Table and React Query to TanStack Router and the newest addition to the family, TanStack Start ✨ What started as internal tooling for Nozzle became a suite of libraries that shaped how developers think about server state, routing, and full-stack React apps. In this episode, Tanner shares the technical decisions behind building framework-agnostic, headless tools—and explains why client-side architecture still matters in a server-first world. You'll also hear why TanStack Start isn't just another full-stack framework, how React Server Components could be treated like server state, and what's coming next for TanStack Router. If you're building React apps at scale or deciding how to modernize your frontend stack, don't skip this one! Check out episode resources on our website

Ever wondered why TypeScript works so well with JavaScript libraries? It's thanks to Definitely Typed, a project that helps developers use these libraries with type safety and autocompletion

Eighteen TV platforms, one codebase—what could possibly go wrong? Tune in to find out how to tackle the technical and UX challenges of building for Android TV, Apple TV, Fire TV, Tizen, and more—all with React Native! In the 49th episode of React Universe On Air, Łukasz Chludziński (https://x.com/lukasz_app) teams up with Michael Khirallah (https://x.com/mkralla11), Senior Director of Engineering at DIRECTV, and Chris Trag (https://x.com/chris_trag), Developer Evangelist at Amazon, to discuss why cross-platform development is not just a time-saver but also a way to deliver a consistent user experience. You know that at Callstack, we're all about performance—and with devices like Samsung's Tizen TVs released in 2017 (running Chromium 47!), performance is a serious concern. That's why we asked our guests to share real-world techniques for optimizing TV apps, from architectural choices to strategies that avoid unnecessary performance hits on newer devices. The complexity of TV app development doesn't stop at coding, though. Our host and guests know it all to well, so they couldn't help but discuss how they balance unit, integration, automation, and manual testing, leveraging tools like AWS Device Farm and custom-built frameworks to ensure stability across all supported platforms. What's in it for you? Tips on automating QA without compromising thoroughness and why manual testing remains crucial for end-user experience. Want to get started with React Native TV app development? Download our guide

Reanimated 4 is here to change the way we build animations in React Native. With CSS-style animations and transitions, animations are now easier to write, more predictable, and work more like they do on the web. In this episode, Ola Desmurs-Linczewska (https://x.com/p_syche_) sits down with Tomasz Zawadzki (https://x.com/tomekzaw_) and Mateusz Łopaciński (https://x.com/MatiPl01) from Software Mansion to discuss what's new in Reanimated 4, why React Native is moving toward web standards, and what these changes mean for developers. We talk about:

Picture this: your teams are innovating independently, deploying updates swiftly, and navigating complex app architectures with ease. Microfrontends make this possible, much like microservices revolutionized backend development. But what about mobile? How can this approach transform your app development strategy? To explore these questions, we're joined by Zack Chapple (https://x.com/Zackary_Chapple ), Co-founder and CEO of Zephyr Cloud, and Jakub Romańczyk (https://x.com/_jbroma ), maintainer of Re.Pack at Callstack. They dive into the evolution of microfrontends, starting with the fundamentals: what they are, why they matter, and how technologies like Module Federation enable them. Zack shares insights on tools like Webpack, Rspack, and Zephyr Cloud, showing how they streamline managing complex frontends. The episode then shifts focus to mobile, where Zack and Jakub break down the Zephyr Cloud and Re.Pack collaboration. Learn how to tackle platform-specific challenges like managing version compatibility, over-the-air updates, and reducing bundle sizes—all while staying app store compliant. Plus, hear about real-world scenarios, like dynamically loading features or ejecting unused code to optimize performance, and get a sneak peek at Re.Pack 5. Check out episode resources on our website

In 2020, Shopify decided to switch to React Native for both new and existing apps. In November 2024, the migration of their mobile app was officially over, resulting in a remarkable 86% unification of code across platforms and a streamlined development process that stems from eliminating 1.8 million lines of redundant code, reducing build times, and achieving seamless feature parity between iOS and Android. Let's take a closer look at the decision-making process involved in this transformation with Mike Grabowski (@grabbou at X) as our host and Mustafa Ali (@mustafa01ali at X), Shopify's Director of Engineering, as his guest. Learn about the motivations for this change, such as reducing duplicated efforts and enabling seamless developer collaboration across web and mobile, the challenges faced, particularly in optimizing performance for their high-usage point-of-sale app, and the essential role of native developers in ensuring exceptional app performance and user experience. Check out episode resources on our website

In this episode, we're taking a closer look at two solutions that can redefine how we build universal React Native apps: DOM Components and React Server Components. They promise faster and better development—think low-latency interactions, offline capabilities, and the flexibility to scale effortlessly. If you're looking to future-proof your team's workflow and deliver apps that delight users regardless of the platform, this is a must-listen. To discuss DOM & React Server Components in detail, Łukasz invited Evan Bacon, the creator of Expo Router and Engineering Manager at Expo. Throughout the episode, Evan shares his expertise and journey in creating tools like DOM Components, which enable developers to integrate web code seamlessly into React Native apps, and React Server Components, simplifying server-driven rendering for mobile applications. Check out episode resources on our website

React Native FastIO: Nitro-Powered Performance Boost | React Universe On Air: Coffee Talk #25 by Callstack

In this episode of the React Universe On Air podcast, Ola has invited Krzysztof Magiera, the Director of Engineering at Software Mansion, to talk about Radon IDE and why it can be considered a game-changer for React Native developers. Their conversation revolves around: ➡️ the challenges of the available React Native tooling, ➡️ what made Krzysztof start working on Radon IDE, ➡️ how community feedback contributed to what the tool is today, ➡️ the key features of Radon IDE, and how they improve developer velocity and productivity. Check out episode resources on our website

In this episode, Kuba is joined by Kewin, a member of Callstack's AI team at the R&D Department and the co-creator of Cassandra. Together, they talk about everything you need to know about building a custom AI assistant, from why we chose OpenAI's ChatGPT to the challenges faced and solutions devised to craft a functional and efficient internal chatbot. They also share some interesting insights about the considerations for performance and security, as well as the future of AI in workplace management. Check out episode resources on our website

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

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:

Fasten your seatbelts, and get ready to learn about Nitro Modules straight from its creator, Marc Rousavy! On September 13, Marc released Nitro Modules to the public. If you haven't heard about it yet, it's high time caught up, because it's a framework for creating fast native modules that significantly outperform Turbo and Expo Modules, making your React Native app even faster! Tune in to the episode to learn about:

Why settle for flat graphics, when you can see the React Universe in 3D? In this Coffee Talk, Jakub invited three very special guests to dig deep into the topic of 3D rendering in React and React Native:

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:

In this short special, we want to give you a better understanding of the whys and how behind the rebranding of Callstack's podcast. We got Łukasz and Kuba together in the studio to reflect on:

When you build applications, do you ever consider users who may not have access to Google Mobile Services? They may not be your target audience now, but it's good to be aware of what options you have in store for non-GMS devices — which is exactly what we're talking about in this episode! To do so, Łukasz invited two guests:

In June, we released stable Reassure v1.0.0. It's big news for performance-oriented teams, so we just couldn't help ourselves but record an entire Coffee Talk about that! To give you the most comprehensive insight into what's new in the performance testing companion for React and React Native, Kuba invited the team behind it: Maciej Jastrzębski and Adam Horodyski. Together, they delve into what Reassure is, its uses, how to integrate it, and how it can benefit projects from both a development and business perspective. The episode also touches on the technical details of the tool, the importance of performance testing, and calls for your help. Yes, you read it right, we welcome community contributions to further enhance Reassure! Check out this episode's resources

In the second episode about security with Peter Fernandez from Auth0 by Okta, we focus on authorization. Tune in to discover key concepts like access control, delegated authorization, and the principle of least privilege. Learn how modern frameworks handle security and get practical advice for building apps that users will love and malicious forces will hate. Share your feedback on this episode ✨ https://forms.gle/iFP4SMSdhuhdeqhT7 Buy ticket to React Universe Conf 2024

Dig into the nuances of authentication with Peter Fernandez from Auth0 by Okta. Hosted for the first time by Ola Desmurs-Linczewska, the episode is all about the history, present complexities, various authentication methods, and best practices to save time and resources while securing your applications. Hear firsthand accounts of authentication challenges and how modern solutions like passkeys and MFA are changing the security landscape. Share your feedback on this episode ✨ https://forms.gle/BKtHWtB9c1wqMJdB6 Buy ticket to React Universe Conf 2024

Welcome to the 38th episode of The React Native Show Podcast recorded at React Conf 2024 in Henderson, Nevada. Tune in to the interviews with:

In this Coffee Talk episode, we once again discuss React Native development for Apple Vision Pro, but the content is anything but a repetition. To tell you all about the changes that happened in the last few months, Kuba has invited Oskar, the creator of React Native visionOS, and Mariusz, who supported the efforts to push the framework further into the 3D direction. Our guests provide insights into recent updates, including multi-window support, documentation, and significant improvements in 3D rendering. They also delve into community contributions, upcoming conferences, and future potential of React Native visionOS, while demonstrating live examples of what's currently possible. Share your feedback on this episode ✨ https://forms.gle/jvwdvGgyXyYDXWRM8 To see the demo, watch the video version of the episode

In this episode, we discuss all things animations in React Native, from the theory of their impact on performance to practical optimization techniques. Hosted by Łukasz Chludziński, Catalin Miron and Łukasz Walczak share their insights on leveraging animations effectively in React Native app development, highlighting their fundamental role in enhancing user interactions and experience. Check out episode resources on our website

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

In this Coffee Talk episode, we take a closer look at what your career may look like if you decide to take on the challenging, yet rewarding role of a tech lead or a dev manager. This change is not only about the change in title but the profound shift in mindset, responsibilities, and the art of managing people alongside projects. To discuss this topic, Kuba has invited Adam Trzciński and Jakub Bujko. Both our guests have successfully navigated such a transition at Callstack and so can share their firsthand experiences, the hurdles they overcame, and the lessons learned along the way. Share your feedback on this episode ✨ https://forms.gle/XXoegktQrgBKsaMGA Join the Callstack Team

In this episode of 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:

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:

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

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:

In the 34th episode of 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

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:

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

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

In the next episode of the “React Native at Scale” series, we lean a bit more towards the technology side to show you the impact that React Native and Re.Pack can have on a large fintech organization. To demonstrate that, we've invited two very special guests: Mike Duminy, a Principal Engineer and Domain Architect who works on scaling frontend technology at Klarna, and Jakub Romańczyk, Software Engineer at Callstack and the maintainer of Re.Pack. Together, we explore Klarna's business structure, the decision to use React Native, the benefits and challenges of using Re.Pack, and Klarna's release process. All of that will give you a better insight into how large-scale fintech organizations operate, what they needs are, and why React Native is well-suited to satisfy them. We also discuss the concept of super apps, the importance of optimizing bundle sizes, and the future plans for Module Federation in Klarna's architecture. Tune in now to dig deeper into React Native at scale – and if you're looking to futureproof your app with the technology that belongs to the React & React Native universe, give us a shout

In this episode of The React Native Show Podcast, Jakub (@bionanek) and Thiago (@thiagobrez) take you on a journey through the exciting (although a bit complex) world of Web3 and its intersection with mobile app development. This 45-minute Coffee Talk episode covers the following topics: - journey to fiery Web3 enthusiasm: our hosts discuss what initially sparked their interest and how they became involved in the rapidly evolving Web3 space - favorite crypto projects: Jakub and Thiago dig deeper into their professional experience and Web3 projects that they hold dear - perks of Web3: from NFTs to DeFi and GameFi, we discuss all the things that make Web3 a very exciting and inspiring environment - drawbacks of Web3: we also acknowledge the downsides of the Web3 space, including parts of the community solely chasing monetary gains, scams, and the high barrier of entry - React Native and Web3: our hosts shed more light on how they leverage React Native expertise to build Web3 applications at Callstack - building Web3 apps: to finish off, Thiago walks you through the process and tools for building Web3 applications, such as ethers.js, web3.js, viem, and wagmi. We hope this episode will provide valuable insights into mobile Web3. As always, we would love to hear your thoughts and feedback! Thiago's article about building Web3 apps with React Native :book: https://hubs.li/Q0288c3r0 Check out other episodes of our podcast :headphones: https://hubs.li/Q0288c4C0 Sign up for our newsletter for developers and tech leaders :e-mail: https://hubs.li/Q0288c3M0

In this episode, we dive deep into the practicalities of using native modules across different ecosystems with Open Native. Our guest, Jamie Birch (@LinguaBrowse), the creator of React NativeScript, explains the pressing problems in this area and how Open Native aims to solve them. Throughout this discussion, we cover: ➡️ the current challenges with cross-platform development and native modules ➡️ the inception of Open Native and the problems it aims to address ➡️ the practical steps taken within the React Native ecosystem and NativeScript community toward the implementation of Open Native ➡️ what Open Native is, what its functionalities are, and how it impacts developers working across different platforms ➡️ the potential of Open Native and how it can further improve the landscape of cross-platform development This episode is a comprehensive resource for software developers interested in understanding the role of Open Native and native modules in cross-ecosystem compatibility. If you're looking to explore the potential of a common format for native modules and the feasibility of sharing work across different ecosystems, you've come to the right place. Check out other episodes of our podcast

In this episode, we delve into Expo's potential to reshape the future of React Native development and enhance the developer experience. Our guests are Jon Samp, Head of Product at Expo, and Cedric van Putten, a Software Engineer at Expo. Together, we'll go on a journey through: ➡️ the origins of Expo and its evolution into a well-known framework for making universal native apps for Android, iOS, and the web with JavaScript and React ➡️ insights into how Expo functions as both a product and a framework ➡️ a practical walkthrough of starting and deploying a project with Expo ➡️ a closer look at the features of Expo: debugging tools, Expo Router, Config Plugins, and libraries ➡️ a deep-dive into Expo App Services (EAS) for streamlined development and delivery and the roadmap for EAS's future features ➡️ what's next for Expo Tune in to learn how Expo can help you build React Native apps faster and more efficiently. Check out other episodes of our podcast

In this special crossover episode of The React Native Show Podcast, we join forces with React Native Radio to bring you a lively discussion on all things React Native. Following two intense days of React Native EU 2023, Łukasz Chludziński (@loginlukasza) from Callstack and Jamon Holmgren (@jamonholmgren) from Infinite Red got together to delve into the gossip and current events surrounding React Native, providing valuable insights from their experiences working with clients and contributing to the community. Here's what you can expect from this information-packed episode: ➡️ Core Contributor Summit 2023: Insights into how the people and businesses contributing to React Native are shaping the ecosystem. ➡️ New Debugger: Explore the transition from Flipper to the new debugger and how it benefits the developer experience. ➡️ React Native 1.0: Learn about the journey towards a stable, shared architecture and potential productization. ➡️ Evolution of Expo: Discover the latest features and perspectives on Expo from a tech & business standpoint. ➡️ Static Hermes: Delve into the limitations and opportunities of static Hermes. ➡️ New Architecture: Uncover the transition to an interop layer and compatibility in React Native. Tune in now to stay up-to-date with the latest happenings and get all the juicy details! Check out other episodes of our podcast

Unless you live under a rock, you must have heard about the recent release of Bun 1.0. For those of you who somehow missed that announcement, Bun is a fast, all-in-one toolkit for running, building, testing, and debugging JavaScript and TypeScript, from a single file to a full-stack application – and as of September 8, it's finally stable and production-ready. Much like the rest of the community, we're pretty excited about the release and Bun in general – and we're even more excited to have the brain behind it all, Jarred Sumner, as our next Coffee Talk guest. Together, we discuss: • Bun's origins, primary purpose, and core features • the inner workings of Bun, including its use of Zig and the factors that contribute to its lightning-fast performance • the toolkit's versatility and potential as a replacement for Node.js • Bun's role within the JavaScript and React Native ecosystem, including its relationship with Metro and the benefits it brings to React and React Native developers • the journey towards Bun 1.0, including the work style at Oven, the lessons learned, and the influence of a significant investment on the project's future Tune in, try Bun 1.0, and let us know how it works for you! Check out other episodes of our podcast

Welcome to a new episode of The React Native Podcast Show's Coffee Talk! Join us as we explore Vim, the legendary and controversial text editor. Discover the origins of Vim, its standout features, and how it can elevate your coding efficiency (no jokes here). In this episode, Kuba (@bionanek), Burak (@_atlj), Jan (@jaworek3211), and Lucas share their personal experiences with Vim, detailing what sparked their interest and how they navigated the initial learning curve. They also highlight Vim's powerful motion commands, command-line editing, and integration across major IDEs, as well as discuss the pros and cons of using Vim, exploring specific use cases where it excels (including React Native and Open Source projects). Whether you're a seasoned Vim user or new to this legendary text editor, this episode provides valuable insights and practical tips to help you harness the power of Vim effectively. You can find the resources mentioned in the episode on our website ➡️ https://hubs.li/Q021LCqL0

This episode of the React Native Show delves into the recent introduction of End-to-End (E2E) testing in the React Native core. Join us as we unpack the thought process, technical considerations, and practical implementation of this new approach to testing in React Native. In conversation with Mateusz Ulańczyk and Szymon Rybczak, the people directly involved in making this solution a reality, we'll cover: - the context and need for improvement in testing within the React Native ecosystem - the goal and expected outcomes of introducing E2E testing - the technical stack behind RNTester-E2E, including Appium and WebDriverIO - the workflow of RNTester-E2E in practice and how it operates on every PR - future plans for RNTester-E2E, including community involvement, device farm integration, and screenshot testing This episode will give you a candid look at how E2E tests in RNTester can help reduce regressions, speed up releases, and ultimately lead to a more robust codebase. Tune in, and enjoy a more stable codebase and more pleasant work! You can find the resources mentioned in the episode on our website ➡️ https://hubs.ly/Q0204Z_D0 Check out other episodes of our podcast

Join Łukasz Chludziński (@loginlukasza) and Andrew Meyer (@takameyer) as they explore the realm (see what we've done there?) of databases for mobile applications, focusing specifically on React Native applications built with Realm & MongoDB. In this episode, we cover the following topics: • a brief history of mobile databases and the road from Nokia to Realm • the overview of database options for mobile applications from the least to the most complex • a deep–dive into Realm SDK for React Native, from benefits and use cases to features, usage details, and resources for developers • future plans for Realm You can find the resources mentioned in the episode on our website ➡️ https://hubs.li/Q01-GGVb0 If you enjoyed this episode, give it a thumbs-up on YouTube or rate it on a podcast app of your choice. We're also counting on your feedback and suggestions for other topics to discuss on the podcast

Join us in this episode as we delve into the world of React Native at scale with Jacob Suñol, an expert in healthcare technology from Abbott. Discover how React Native tackles the unique challenges faced by large healthcare organizations, revolutionizing the way teams collaborate, scale, and develop innovative solutions. In the second episode of the “React Native at scale” series, we explore the intersection of React Native and healthcare technology, uncovering the strategies and success stories shared by Jacob Suñol, Senior Director of Product Development at Abbott. Here's what you can expect to learn from our discussion: 1) Challenges faced by SMEs and enterprises in healthcare: • Overcoming silos and fostering collaboration • Agile transformation in large enterprises • Strategies for scaling teams effectively 2) Engaging third parties and building tech partnerships • Balancing in-house teams and external partnerships • Choosing the right third-party tech partner • Maintaining consistency and quality in outsourced React Native development 3) Open source and legal considerations • Leveraging open source to boost organizational efficiency • Fulfilling social responsibility through community contributions • Legal constraints in the healthcare industry 4) Building Software as a Medical Device (SaMD) with React Native • Navigating regulatory compliance in SaMD development • Evaluating technology maturity in healthcare applications • Performance in SaMD and React Native Tune in to gain valuable insights from Jacob Suñol's experience and discover how React Native can revolutionize businesses at scale, particularly in the healthtech industry. Ready to leverage the power of React Native at scale for your organization? Explore our comprehensive software consulting services and get in touch with us

In this episode, Jakub and Tomasz delve into the latest Stack Overflow Developer Survey, sharing our impressions and providing commentary on the findings. Join them as they explore the trends, preferences, and challenges faced by developers worldwide. Our hosts discuss it all, focusing particularly on things like: online resources & courses to learn how to code most popular technologies cloud platforms web frameworks and technologies other frameworks and libraries integrated developer environments synchronous tools AI search tools & developer tools Is JavaScript still the most popular technology? Do programming pros and beginners love the same cloud platforms? Is jQuery a thing of the past? And who uses Whatsapp for work? Tune in to find answers to all these questions. Enjoy the vibe? Join our team

In this episode, we take a closer look at how React Native fits into the enterprise picture from the perspective of derisking large-scale projects. We do that by discussing the vast experience of our guest, Matt Hargett, a 25-year veteran in Product and Technology Leadership who's have taken an active role in reducing the ongoing operating costs and delivery times of some of the largest tech companies in Silicon Valley, including Roblox, PlayStation, and BlueJeans Network, just to name a few. Matt and Łukasz discuss things like: ➡ setting performance optimization goals in large organizations, where you need to juggle multiple priorities, from feature development to user experience and performance ➡ strategies and processes for maximizing the chances of performance optimization success and derisking projects for SMEs and enterprises ➡ opportunities and challenges of bringing in React Native into large-scale projects for performance optimization ➡ best practices for adding new capabilities or technology to an enterprise project with training from consultancies like Callstack ➡ making purposeful, sustainable, and future-proof tech stack choices – and how open source technologies fit into that ➡ the possibilities and effects of bringing React Native into other languages Tune in now to dig deeper into React Native at scale – and if you're looking to futureproof your app with the technology that belongs to the React & React Native universe, give us a shout

The conference season is in full swing. Many of you at the React Native community have been to Kraków and Portland and are heading to Amsterdam, Paris, or Wrocław soon. Knowing that it's impossible to attend all these events, we've prepared a recap of two conferences we've recently attended: App.js and Chain React. In this episode of The React Native Shows's Coffee Talk, Łukasz is joined by Kuba and Szymon who share their impressions of these conferences and dig deeper into the talks that caught their attention. Here are the links and other stuff mentioned in the episode:

With so much going on in the community, it might be difficult to keep up with the new releases and announcements. Łukasz (https://twitter.com/loginlukasza) and Kuba (https://github.com/bionanek) come to the rescue with their roundup of React and React Native news. They begin by discussing a bunch of recent news from Vercel: ➡️ A foundational release of Next.js 13.4 that comes with stable App Router, Turbopack in beta (which you can listen more about in our Coffee Talk episode with Zack Jackson

In April 2023, we had the pleasure of talking about performance optimization in the US. We went to San Francisco, Los Angeles and Detroit to meet some amazing folks from the React Native community – we loved the intense though exchange there! During these meetings, we talked about our Ultimate Guide to React Native Optimization (https://hubs.li/Q01Pkt3j0), presented some news from React Native realm, and held Q&A sessions. We tried hard to answer all the questions, but there was only so much time, so some were left unanswered. Today we'll be sharing these questions and answers with all of you, enjoy! Here's the podcast episode about Reassure ➡️ https://hubs.li/Q01Pkw0c0 If you're hungry for more, or you need help with performance, reach out to us

Welcome to the latest episode of Callstack's Coffee Talks, where we bring you fresh updates and insights from the world of React Native. This episode was recorded during Callstack's internal learning and development day, which allowed Łukasz Chludziński (https://hubs.li/Q01MYW0r0) to talk to a bunch of exciting guests: - Michał Pierzchała (https://hubs.li/Q01MYXzM0) - Aleksandra Pytko-Włodarczyk (https://www.linkedin.com/in/aleksandra-pytko/) - Łukasz Walczak (https://hubs.li/Q01MYY7V0) - Rafał Zakrzewski (https://hubs.li/Q01MYYrV0) As the content of this episode revolves around Open Source, we begin by explaining how Callstack pays it forward to the community with involvement in OSS projects. Then, we move on to the first topic: RFC for the proposal for natively supporting Expo Config Plugins by React Native core. This proposal has been released as part of our R&D program. The discussion around it is getting heated, so you should check it out

What is profiling? That is the first question Lukasz Chludzinski (https://twitter.com/loginlukasza) asks his guest – Jakub Binda, React Native Expert, and Eduardo Graciano (https://twitter.com/teddydroid07), software engineer at Callstack. And it only gets better from there. Since Jakub knows the ins and outs of profiling and Edu co-authored the section on profiling in our Ultimate Guide to React Native Optimization (which you can download here:https://www.callstack.com/campaigns/download-the-ultimate-guide-to-react-native-optimization?utm_campaign=Podcast&utm_source=youtube&utm_medium=social&utm_content=profiling_podcast), the conversation is full of best practices and useful tactics to make your app more performant. What's waiting for you inside? - The definition and use cases of profiling - Metrics you need to track when profiling your app - Tools you'll find useful, both for Android and iOS. But our experts don't end their conversation there. In the last part of the podcast, Edu, Łukasz, and Jakub discuss how to profile and app. Is there a best order of tasks for app profiling? Where should you start? Tune in to discover all you need to know about profiling. Discover how we can help your company: https://www.callstack.com/services?utm_campaign=Podcast&utm_source=youtube&utm_medium=social&utm_content=profiling_podcast_description Check out other episodes of our podcast: https://www.callstack.com/podcast-react-native-show?utm_campaign=Podcast&utm_source=youtube&utm_medium=social&utm_content=profiling_podcast_description Follow us on Twitter to stay up to date with upcoming episodes: https://twitter.com/callstackio Enjoy!