Callstack

In the latest Coffee Talk, Jakub Urban 🐨 invites Mike G. to discuss React Native FastIO, a library that uses Nitro Modules under the hood and brings extraordinary performance while offering first-class Swift support 🎧 https://hubs.li/Q02_TJND0 Tune in to learn about the benefits of Nitro Modules, I/O primitives in FastIO like WebSockets, and explore the future, where parts of popular browser engines may run inside your application. 

Next Coffee Talk stop: React Native FastIO and the performance boost it can give your app 🎧 https://lnkd.in/dYCY7DEg Join Jakub Urban 🐨 and Mike G. as they explore the power of Nitro Modules and the I/O primitives that streamline data handling in React Native.

It’s been almost a month since we hit publish on our guide to developing TV apps with React Native, created with the amazing crew from Amazon Developer. If you're serious about conquering the big screen, this guide is your backstage pass to mastering TV app development 📺 So, grab it today, start building, and who knows? Maybe the next great streaming experience will have your name in the credits 👉 https://hubs.li/Q02_BMN10 #tvapps #reactnative #ebook #devcommunity

This week, our Expensify project team of Fábio Henriques, Agata Kosior, Szymon Rybczak, Viktoryia Kliushun (Stashkevich), and Mykhailo Kravchenko had the pleasure of working on-site with the client team, including Vít Horáček, Greg Schroeder, Nikki Wines, Sonia L., Robert Chen, and Tom Rhys Jones. Expensify, a payment super app simplifying expense management for over 10 million users, is a project we’re proud to be part of. Working side-by-side allowed us to tackle challenges in real time, align on priorities, and build deeper connections beyond the screen. From productive work sessions to shared meals, hockey games, and exploring the festive streets of Prague, we achieved a perfect blend of professional and personal bonding 🙌 At Callstack, we believe that great partnerships are built on trust, communication, and shared experiences. Trips like this are a reminder of how much can be achieved when teams come together—not just as colleagues, but as people 💜 Looking forward to the next visit!

Do you plan to take your successful mobile app to the TV space? Be careful, because it's more than just a platform scale-up; it's a transformation of the product and user experience for a different medium that comes with very specific caveats. Luckily, Łukasz Chludziński and Giovanni Laquidara wrote a blog post to help you prepare your React Native app for the big screen success 📖 https://hubs.li/Q02-xdcc0

In the latest podcast episode, Aleksandra Desmurs-Linczewska is talking to Krzysztof Magiera about improving developer velocity and taking away many common pains of building React Native apps — all with one tool 🎤 https://hubs.li/Q02ZVm-40 Sounds like a dream? Perhaps, but it’s a reality that you and your team can experience first-hand with Radon IDE. Tune in to learn about: ➡️ challenges of the available React Native tooling ➡️ what motivated the creation of Radon IDE ➡️ how community feedback contributed to what the tool is today ➡️ key features of Radon IDE, and how they can improve your team’s velocity and productivity

It’s official: React Universe Conf 2025 is happening on Sept 2-4, and you can already book your Blind Bird ticket 🎟 https://hubs.li/Q02-61ZM0 Join us in Wrocław to mingle with the top minds in the React Universe!

A new episode of React Universe On Air is coming out tomorrow! Save the date for Aleksandra Desmurs-Linczewska's conversation with Krzysztof Magiera about Radon IDE 🎧 https://lnkd.in/dC3XGr26

Modernizing your app doesn’t have to mean starting over 👌 In this month’s Space Shapers 💫 we explore how React Native empowers you to evolve your app gradually—preserving what works, adding what’s needed, and cutting costs along the way 🔥