Callstack

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Helping teams ship better cross-platform apps, with React, React Native, and Open Source at the core. We’re Callstack: Open Source contributors, core contrib...

Latest Videos

From Native to React Native for TV The Zattoo Case

AI Assisted Migrations to React Native From Months to Days

3 Days of AI Meetups in Berlin & Wrocław (OpenAI Codex + Vercel AI SDK Vlog)

The Hard Way vs. The React Native AI SDK Way Stop Writing Custom Modules for Every Model

React Universe Conf 2025 Wrapup

You Can Just Ship Agents Architecting for the Agentic Era Dom Sipowicz

Building Modern Lovable for Commerce with Vercel and Claude Michał Miszczyszyn

The Safe Detonation Chamber Building AI You Can Actually Ship Szymon Chmal

Build Smarter Apps Tool Calling & AI Orchestration Explained

MLC LLM + React Native On-Device AI Without the Pain

Intelligent Fallbacks Using Apple Intelligence Seamlessly With @react-native-aiapple

Performance Comparisons in Brownfield React Native Projects by Mohit Karekar

How to Optimize Your Health with React Native by Tejas Kumar

Building a Video Experience with React Native Lessons from Early Adoption with Eugene Verichev

LLM Inference On-Device in React Native The Practical Aspects by Artur Morys-Magiera

From Teddy Bears to Voice Agents Kraen Hansen on Voice AI, Local-First & App Security

What Is the React Native AI SDK A Complete Intro & Quickstart

How to Run Any LLM On-Device With React Native by Szymon Rybczak React Advanced London 2025

Hacking React Native DevTools & Building a Plugin Framework by Szymon Chmal React Advanced London

Implementing an Android TurboModule from Scratch

Understanding Threads and Queues in Swift TurboModules

Building v0 iOS and Fixing React Native Along the Way

How to Add Type-Safe Constants to Swift TurboModules

Adding Event Emitters to Your TurboModule in Swift

Writing Your First TurboModule in Swift

A (Secure) Christmas Carol The Story of Npmezer Scrooge

Next.js Is Ditching the Static vs. Dynamic Split, Explains Aurora Scharf

Expo Isn't a Hobby Tool Anymore Jon Samp on the New App Awards

From Static Hermes to Hermes V1 The Road to Default With Nicola Corti

React Strict DOM Nicolas Gallagher on Writing Once for Web & Native