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Events

Where we share what we learn

Stay connected with our team through events, talks, and workshops. Check out what’s coming next or browse recordings from past sessions.

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Past events

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

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Insight Page
Testing
Talk
10/4/2025

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.
Łukasz Chludziński
Insight Page
Developer Experience
Talk
9/16/2025

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.
Szymon Chmal
Insight Page
Enterprise
Talk
9/13/2025

Native Apps Without a Build Step

Discover Rock by Callstack: the open, modular, self-hosted framework for React Native. Built to help teams scale, migrate, and deliver faster in the evolving React Native ecosystem.
Michał Pierzchala
Oskar Kwaśniewski
Insight Page
Developer Experience
Talk
9/4/2025

Rozenite: The Missing Part of React Native DevTools

Learn how Rozenite hooks into DevTools to enable clean, custom plugin development, restoring the extensibility devs loved in Flipper.
Szymon Chmal
Insight Page
React Native
Talk
9/3/2025

Ottrelite: Tracing Framework for React Native

Learn how Ottrelite brings modern, cross-platform tracing to React Native; no source build needed, with deep backend and language support.
Artur Morys-Magiera
Dominik Dolny
Insight Page
React Native
Talk
9/3/2025

React Universe Conf 2025 Keynote

Explore React Native’s past, present, and future with insights from Meta and Callstack on stability, new architecture, and enterprise-ready tooling.
Mike Grabowski
Michał Pierzchala
Riccardo Cipolleschi
Insight Page
AI
Talk
9/2/2025

Spec-Driven-Development With Kiro.dev

Adapt React apps for TV with predictable AI. Amazon's Eric Fahsl demos Kiro.dev, a spec-driven assistant that solves complex TV UI challenges like D-pad navigation and focus management.
Eric Fahsl
Insight Page
AI
Talk
9/2/2025

AI SDK 5: What’s New and What’s Next

Lars Grammel from Vercel introduces AI SDK 5, a major rewrite to build next-gen AI apps. Learn about its new provider architecture, type-safe UI and agentic loops for modern AI development.
Lars Grammel
Insight Page
AI
Talk
9/2/2025

AI for the Other Parts of Your Technical Job

Stop fitting your workflow into off-the-rack tools. Learn to build your own AI-powered solutions, including a custom slide generator and a collaborative developer notebook.
Rafael Mendiola
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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
12/12/2025

How to Cleanly Swap Between React Native Storybook 10 and Your App

Set up React Native Storybook 10 with Expo or the Community CLI. Learn configuration steps, updated tools and a simple workflow for toggling Storybook.
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Article
12/8/2025

Mobile vs. VR: Key Differences in Features, UI, and UX

Explore how VR reshapes layout behavior, typography, spacing, accessibility expectations, and interaction patterns in React Native.
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Article
12/2/2025

Deep Links With Authentication in React Navigation

Learn various approaches to how to make deep links work when the screen is behind authentication in React Navigation.
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Article
11/25/2025

Integrating Swift Package Manager With React Native Libraries

Learn how to use Swift Package Manager with React Native libraries, including support for both remote and local SPM packages. This guide explains the spm_dependency helper, monorepo workflows, and current limitations.
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Article
11/21/2025

Memory Ownership Models: When JavaScript Meets Native Code

A deep dive into how React Native handles memory when JavaScript and native code share ArrayBuffer data. Learn why async processing can break, how GC affects raw pointers, and the safe patterns for building high-performance native integrations.
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Article
11/20/2025

How to Release a React Native App on the Meta Horizon Store

Learn how to build, submit, and publish your React Native app on the Meta Horizon Store.
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Live Stream
Live Stream
12/11/2025

React Native 0.83: A Stability-Focused Release With Surprisingly Big Quality-of-Life Wins

Join Łukasz Kewin for a walkthrough of React Native 0.83, recent ecosystem news, and hands-on demos.
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Talk
Talk
12/5/2025

The Offline AI: On-Device LLMs in React Native With AI SDK

Learn how to run on-device LLMs in React Native using Vercel’s AI SDK from Michał Pierzchała's talk at DevAI by Data Science Summit.
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Live Stream
Live Stream
12/4/2025

React Native on Meta Quest: What We Learned About Building for VR

See Meta Quest used as a practical dev setup and watch the team build and test React Native features directly inside a VR workspace.
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Podcast
12/9/2025

From Hobby Tool to Default: Expo's Journey and the New App Awards

Jon Samp (Expo) discusses the framework's evolution since becoming the React Native default, the death of the "eject" mentality, and the launch of the Expo App Awards.
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Podcast
12/4/2025

From Static Hermes to Hermes V1: The Road to Default

Nicola Corti (Meta) explains the evolution of Static Hermes into Hermes V1, the performance boosts it ships, and the (experimental) path to making it the new default engine.
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Podcast
11/27/2025

From React Native Web to React Strict DOM

Nicolas Gallagher (Meta) explains how React Strict DOM evolved from React Native Web, providing a shared syntax that compiles to native or web with zero overhead.