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Events

Upcoming events

We don’t just build with React and React Native, we share what we’ve learned. Meet our team at the following events, ask questions, and take away ideas for you.

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Live Stream
Online
Live Dev Session: Week 35 React & React Native Rundown

Join Callstack’s Kewin and Szymon for a live React recap: fresh news, vibey code sessions, and good dev talk. Happening Thursday, August 28, 5PM CEST.

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Conference
Wroclaw, Poland
Online
React Universe Conf 2025

React Universe Conf unites developers and leaders to explore trends, share insights, and push the limits of React and React Native.

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Meetup
Concordia Design, Wroclaw
Online
AI Meetup in Wroclaw with Callstack & Vercel

On Sept 2 in Wrocław, join top speakers from around the world at the AI Meetup. Learn about AI SDK 5, on-device LLMs in React Native, TV-ready apps with Kiro.dev, and how AI supports developers beyond code.

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Talk
Prague
Online
How I Hacked React Native DevTools (And Built a Plugin Framework)

Learn how React Native DevTools work under the hood, and how to inject custom plugins with clean hooks and no forks.

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Talk
Alicante
Online
Write Once, Test Everywhere: Cross-Platform Testing for React Native

Cross-platform testing in React Native made simple: a lightweight architecture to run and extend tests on any JavaScript-powered platform.

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watch

Past events

Explore talks, webinars, and live streams from the past, packed with engineering insights from Callstackers who shape modern cross-platform app development.

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Insight Page
Community
Live Stream
21/8/2025

Live Dev Session: Expo SDK 54 Beta Is Here, Next.js 15.5, RNEF Renamed Rock

Explore what's new in Expo SDK 54 Beta: Liquid Glass, faster iOS builds, RN 0.81, and more dev upgrades from this week's livestream.
Łukasz Chludziński
Kewin Wereszczyński
Insight Page
Community
Live Stream
14/8/2025

Live Dev Session: React Native 0.81 Is Here! Faster Builds, API Changes, and What You Need to Know

React Native 0.81 slashes iOS build times with prebuilt binaries, adds Android 16 support, deprecates SafeArea, and shifts JSC to community maintenance.
Łukasz Chludziński
Burak Güner
Insight Page
Community
Live Stream
7/8/2025

Live Dev Session: FlashList v2, Vercel AI SDK, React Compiler

This week's livestream highlighted two major releases reshaping the React and React Native landscape: FlashList v2 and Vercel AI SDK 5.
Łukasz Chludziński
Kewin Wereszczyński
Insight Page
Community
Live Stream
31/7/2025

Live Dev Session: Rozenite DevTools Plugins Framework, Precompiled React Native for iOS, TanStack DB 0.1

Discover Rozenite: DevTools framework for React Native, faster iOS builds, on-device AI, and key updates from this week’s livestream.
Łukasz Chludziński
Kewin Wereszczyński
Szymon Chmal
Insight Page
Community
Live Stream
24/7/2025

Live Dev Session: Reanimated 4, Worklets, React Native Screens

This week was packed with insights on highly anticipated Reanimated 4, the power of Worklets, Screens and more.
Łukasz Chludziński
Kewin Wereszczyński
Thiago Brezinski
Tomasz Żelawski
Insight Page
Community
Live Stream
16/7/2025

Live Dev Session: Node-API, Wallets & Worklets in React Native

Node-API in RN, Apple’s LLM, react-native-wallet, ChromeOS rumors. The Week 29 React Native stream breaks it all down with some code and a lot of commentary.
Łukasz Chludziński
Kewin Wereszczyński
Insight Page
React Native
Live Stream
15/7/2025

Build High-Performance Modules in React Native With Node-API

Discover how to build and share native code in React Native using Node-API: faster builds, runtime agnostic, and language flexible.
Łukasz Chludziński
Kræn Hansen
Mariusz Pasiński
Insight Page
Community
Live Stream
10/7/2025

Live Dev Session: Unistyles 3.0, SSR With Hermes & Expo SDK 52

From inside shadows to decentralized music players, catch the latest React Native takes in Week 28 live dev session with Łukasz, Kewin, and Mike.
Łukasz Chludziński
Kewin Wereszczyński
Mike Grabowski
Insight Page
Community
Live Stream
3/7/2025

Live Dev Session: Exploring Skia, Nitro Modules & UI Playgrounds

Live dev stream exploring Skia, Nitro Modules, AI app builders, and React Native tools; plus side quests into canvas UIs, Lottie, and pizza-coded joy.
Łukasz Chludziński
Kewin Wereszczyński
Mike Grabowski
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Insights

Your next read or watch starts here

Stay up to date with our latest insights on React, React Native, and cross-platform development from the people who build the technology and scale with it daily.

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Article
8/21/2025

On-Device Text To Speech on Apple Devices with AI SDK

On-device speech synthesis is now available in the AI SDK for React Native. Powered by Apple’s AVSpeechSynthesizer, it delivers private, low-latency text-to-speech with rich voice options and offline support.
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Article
8/20/2025

Secure Communication Between Isolated React Native Instances

react-native-sandbox now supports secure, direct communication between sandboxed React Native instances, modeled after the web’s postMessage API with origin-based access control.
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Article
8/18/2025

React Native Enterprise Framework is now Rock

Rock is the new name for the React Native Enterprise Framework (RNEF). A solid foundation for enterprise-grade, cross-platform apps. Faster CI, build caching, iOS ad-hoc installs, and more.
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Article
8/7/2025

Visualizing Open Source Licenses to Analyze Compliance and Reduce Legal Risk

Discover how license-kit visualize maps and analyzes your dependency graph, helping you spot license issues, duplicates, and restrictive packages with interactive views, stats, and AI-powered summaries.
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Article
8/6/2025

On-Device Speech Transcription in React Native with Apple SpeechAnalyzer

Add speech-to-text features to your React Native app using Apple’s SpeechAnalyzer and SpeechTranscriber APIs in iOS 26. Runs entirely on-device, with system-managed language models and support for multiple languages.
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Article
8/5/2025

How Node-API Works in React Native: A Deep Dive

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.
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Live Stream
Live Stream
8/21/2025

Live Dev Session: Expo SDK 54 Beta Is Here, Next.js 15.5, RNEF Renamed Rock

Explore what's new in Expo SDK 54 Beta: Liquid Glass, faster iOS builds, RN 0.81, and more dev upgrades from this week's livestream.
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Live Stream
Live Stream
8/14/2025

Live Dev Session: React Native 0.81 Is Here! Faster Builds, API Changes, and What You Need to Know

React Native 0.81 slashes iOS build times with prebuilt binaries, adds Android 16 support, deprecates SafeArea, and shifts JSC to community maintenance.
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Live Stream
Live Stream
8/7/2025

Live Dev Session: FlashList v2, Vercel AI SDK, React Compiler

This week's livestream highlighted two major releases reshaping the React and React Native landscape: FlashList v2 and Vercel AI SDK 5.
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Podcast
8/13/2025

Observability and OpenTelemetry in React Native

Learn how Embrace and OpenTelemetry can help React Native teams standardize observability and improve app monitoring across platforms.
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Podcast
7/16/2025

Structure Monorepo for Speed, Scale & Sanity

Discover how Nx empowers teams to build and scale monorepos without losing their sanity, from selective testing to AI-powered workflows.
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Podcast
6/12/2025

Build Faster and Scale Smarter With Rock

Discover how Rock cuts build times, streamlines CI, and simplifies large-scale app development for growing teams.