Bring Your Favorite Language to React Native

A hands-on look at Sparkling for Lynx.js: CLI, native navigation, and the tooling layer that turns Lynx into a full mobile app framework.

Join the Lynx team live as we explore Sparkling, its boundaries with Lynx, core features, and bootstrap a project from scratch.

A practical look at Lynx JS’s dual-thread runtime, using real examples to show how main and background threads behave under load.

Learn how Lynx.js uses a dual-threaded model, how its APIs work, and what it means for performance in this live session with Lukasz Chludzinski and Kewin Wereszczynski.

A recap of our live session exploring how Lynx.js splits work across a main thread and a background thread.

Learn how to set up Lynx JS, explore its ecosystem, and use the Community CLI to build native apps with a familiar JavaScript workflow.

Discover how the NFL uses React Native, Expo, and a monorepo to ship apps across iOS, Android, web, and TV with one stack.

A closer look at how Node-API works in React Native, covering addon loading, bundling, the host package, and new build tools like cmake-rn and ferric-cli.

Discover Polygen, a toolkit that brings WebAssembly to React Native, compiling WASM to C for near-native performance with no runtime overhead.

Discover how Kotlin Multiplatform, Jetpack Compose, and Compose Multiplatform compare to React Native. Learn their roles, relationships, and use cases.

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!

Try immersing yourself in the React Universe with React Native visionOS! Listen about the latest changes in the framework & watch a 3D app demo.

Learn how React Native AI uses a unified provider model to switch between cloud and on-device LLMs without rewriting application logic, enabling reliable AI experiences online and offline.

Learn how on-device models in React Native can call tools, interact with external APIs, and return structured outputs you can use directly in application logic.

Learn how to run third-party on-device LLMs in React Native using MLC LLM. Choose your models, run them efficiently across platforms, and keep a unified JavaScript API with React Native AI.

Learn how to use Apple’s built-in Foundation Models in React Native apps, reduce memory usage, and enable fast, fully on-device AI with React Native AI Apple.

Learn why on-device AI matters for React Native apps, how local LLMs behave offline, and what problems React Native AI is designed to solve from day one.

Learn how to implement a React Native TurboModule on Android, from the TypeScript spec and Codegen to the Kotlin implementation and package registration.

Learn how JavaScript, native module, background, and main threads interact in React Native TurboModules, and how to use GCD queues to run async work safely in Swift.

Learn how to expose typed, immutable constants from a Swift TurboModule using Codegen, and get full end-to-end type safety between native and JavaScript.

Learn how to emit native events from a Swift TurboModule and subscribe to them in JavaScript, including proper memory management and Codegen integration.

Learn how to build a fully working TurboModule in Swift, integrate it with Codegen, and bridge it through Objective‑C inside an Expo app.