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,
- Jakub Romańczyk, Software Engineer at Callstack and the maintainer of Re.Pack.
React Native at scale in fintech
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.
Learn more about Enterprise
React Native Wrapped 2025: A Month-by-Month Recap of The Year
The first edition of React Native Wrapped looks back at the year RN turned 10 and the ecosystem doubled down on the New Architecture. It provides a month-by-month record of 2025, covering major framework releases, the Legacy Architecture freeze, React 19 integration, and notable developments across tooling, performance, styling, native modules, Expo, and platform adoption.
From Teddy Bears to Voice Agents: Kraen Hansen on Voice AI, Local-First & App Security
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Agent Conf
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Scaling React Native at Zalando: How Brownfield Migration Paid Off
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