What if your React app could build itself based on who’s using it and what they need? In this talk, I’ll unveil a next-generation architecture that replaces static bundling with runtime composition. Using dynamic imports, Webpack Module Federation, and Node.js orchestration, we’ll create a React “shell” that dynamically injects independent micro-frontends at runtime.

Watch a live demo where admins see analytics dashboards, mobile users get lightweight views, and premium users unlock enhanced modules all without redeploying. This approach turns React into a living, composable system that adapts instantly to context. You’ll leave with practical strategies to evolve from monolithic builds to modular ecosystems that scale effortlessly with your users.

Local-first apps prioritize user experience by ensuring that data is stored and processed on the user's device first, rather than relying solely on the cloud. This talk will explore the principles behind local-first software, its benefits for performance, privacy, and offline access, and how it contrasts with cloud-dependent applications, while drawing from lessons and personal experience from building makkuro.app

The talk will cover modern methods such as passkeys, TOTP, and biometrics, along with more advanced patterns like offline authentication for mobile apps. Attendees will learn how to implement these strategies leveraging React Native primitives while understanding the security trade-offs and best practices.

& Łukasz Chludziński

In today’s React Native development landscape, we are no longer building for just mobile. We have the capability to develop for web, automotive, VR and TV. While each platform presents unique challenges developing for the fragmented landscape of TV experiences, in particular, requires balancing consistent app performance across platforms & devices while optimizing for each one’s specific requirements.

So, by sharing our lessons learnt from how to build performant apps for TV, we are essentially sharing React Native performance optimization techniques and best practices for creating scalable, accessible, high-performing apps across multiple operating systems, platforms, and devices.

In this talk, we will explore the intricacies of TV development and how it can help you approach building for a range of different form factors & devices. We will then explore how to structure a scalable codebase and look into strategies for efficient code sharing & feature development. Additionally, we will cover React Native performance optimization techniques as well as debunk how the new React Native architecture impacts performance.