Callstack - Invidious

Callstack

Helping teams ship better cross-platform apps, with React, React Native, and Open Source at the core.

We’re Callstack: Open Source contributors, core contributors to React Native, and active members of the community pushing the React Universe forward.

Here you’ll find what we live and breathe every day:
Podcast 🎙️ React Universe On Air, with insights from across the React ecosystem
Event Recordings 🎥 Livestreams, talks, and behind-the-scenes from React Universe Conf & React Conf
Tutorials 📚 Hands-on guides and deep dives into React and React Native
Webinars ⚙️ Technical sessions on building full-stack, cross-platform apps

If you’re into building better apps, scaling real products, and being part of a global community that shares what it knows—you’re in the right place.

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10:20

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

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Shared 3 days ago

179 views

9:21

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

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Shared 1 week ago

404 views

46:37

React Native Goes VR: Inside the Meta Quest Platform

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Shared 1 week ago

257 views

3:56

Why Amazon Built a React Native OS: Interview With Giovanni Laquidara

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Shared 1 week ago

294 views

6:22

It's Not New Anymore: Riccardo Cipolleschi on How New Architecture Unlocks React 19

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Shared 2 weeks ago

490 views

7:22

Who Really Governs React Now? React Foundation Explained With Seth Webster

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Shared 2 weeks ago

166 views

1:16:20

Scaling React Native at Zalando: How Brownfield Migration Paid Off

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Shared 3 weeks ago

718 views

15:28

Tooling, Taboos & Ridiculous Build Fixes With Cedric van Putten, Tommy Nguyen & Delphine Bugner

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Shared 1 month ago

151 views

10:38

A New Model for React Performance With Jay Meistrich

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Shared 1 month ago

918 views

12:46

Module Federation vs. Centralized Updates With Zack Chapple & Adam Mruk

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Shared 1 month ago

221 views

16:18

Beyond React Native: Lynx's Native CSS & Two-Thread Model With Xuan Huang

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Shared 1 month ago

707 views

16:27

Stability, Platform Expansion, and Brownfield Adoption With Chris Trag & Steven Moyes

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Shared 1 month ago

159 views

12:37

Building Node-API for React Native With Khalef Hosany & Kræn Hansen

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Shared 1 month ago

175 views

8:42

Introducing Uniwind for React Native Styling With Jacek Pudysz

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Shared 1 month ago

1K views

10:34

AI, Composition, and the Future of Mobile With Fernando Rojo

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Shared 1 month ago

310 views

5:26

What is Developer Advocacy? Inside the Role With Anisha Malde

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Shared 1 month ago

147 views

8:26

AI in Practice: From Cloud Privacy Risks to On-Device Solutions With Szymon Rybczak & Matt Pocock

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Shared 1 month ago

134 views

7:50

SQLite's Origin, Rigorous Testing, and Future With D. Richard Hipp

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Shared 1 month ago

239 views

10:11

Nitro Modules & The Road to React Native 1.0 With Mike Grabowski & Marc Rousavy

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Shared 1 month ago

698 views

9:24

How Node-API Brings Stability to React Native Modules With Vladimir Morozov & Mario Pasiński

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Shared 1 month ago

118 views

55:33

React Native at Scale With NFL | React Universe On Air

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Shared 1 month ago

1.3K views

18:00

Spec-Driven-Development With Kiro.dev by Eric Fahsl | AI Meetup in Wrocław, September 2025

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Shared 1 month ago

370 views

14:29

AI SDK 5: What’s New and What’s Next by Lars Grammel | AI Meetup in Wrocław, September 2025

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Shared 2 months ago

1K views

18:57

React Native AI: Bringing On-Device LLMs With AI SDK by Szymon Rybczak | AI Meetup Wrocław, 2025

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Shared 2 months ago

1.6K views

25:52

AI for the Other Parts of Your Technical Job by Rafael Mendiola | AI Meetup, Wrocław, September 2025

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Shared 2 months ago

261 views

36:56

Core Contributor Summit 2025 Highlights

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Shared 2 months ago

387 views

23:00

The Past, Present & Future of Nitro | Marc Rousavy at React Universe Conf 2025

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Shared 2 months ago

1.8K views

26:24

The OTA Illusion: What No One Tells You About Instant Updates At Scale | Adam Mruk at RUC 2025

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Shared 2 months ago

1.4K views

25:11

Adopting Cross-Platform React Native at Scale: Zalando’s Learnings | Rene Eichhorn at RUC 2025

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Shared 2 months ago

818 views

52:22

Discussion Panel: 10 Years of React Native and Beyond | React Universe Conf 2025

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Shared 2 months ago

853 views

44:32

Closing Panel: Deploy Anywhere? Building Across Devices with React | React Universe Conf 2025

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Shared 2 months ago

345 views

28:49

React Universe Conf 2025 Keynote with Mike Grabowski, Riccardo Cipolleschi & Michał Pierzchała

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Shared 2 months ago

1.3K views

21:27

Worklets Everywhere: Multithreading in React Native | Tomasz Żelawski at React Universe Conf 2025

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Shared 2 months ago

2.2K views

26:32

Modern React Patterns: Concurrent Rendering, Actions & What’s Next | Aurora Scharff at RUC 2025

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Shared 2 months ago

68K views

21:39

Is Your App Guesswork? A/B Testing the Truth in React Native | Violina Popova at RUC 2025

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Shared 2 months ago

1.1K views

25:05

Ottrelite: Tracing Framework for React Native | Artur Morys-Magiera & Dominik Dolny at RUC 2025

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Shared 2 months ago

390 views

22:32

AI SDK v5: A Crash Course | Matt Pocock at React Universe Conf 2025

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Shared 2 months ago

14K views

19:50

Actually Distributed Mobile Development at Scale | Zackary Chapple at React Universe Conf 2025

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Shared 2 months ago

851 views

21:03

Introducing cpp.js.org: Revolutionizing C++ and JavaScript Bridging | Dr. Kubilay Küçük at RUC 2025

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Shared 2 months ago

737 views

19:02

Structured Query Language: The Other AI | D. Richard Hipp at React Universe Conf 2025

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Shared 2 months ago

437 views

31:26

Bringing Node-API to React Native | Kræn Hansen at React Universe Conf 2025

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Shared 2 months ago

410 views

23:27

Rozenite: The Missing Part of React Native DevTools | Szymon Chmal at React Universe Conf 2025

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Shared 2 months ago

656 views

8:14

The Generations of React | Anisha Malde at React Universe Conf 2025

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Shared 2 months ago

526 views

38:20

React for Two Threads | Xuan Huang, Ziqi Zhen & Haoyang Wang at React Universe Conf 2025

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Shared 2 months ago

1.3K views

25:09

Hermes + Node API: A Match Made in Heaven | Khalef Hosany & Vladimir Morozov at RUC 2025

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Shared 2 months ago

454 views

17:18

Legend List: Optimizing for Mobile & Web | Jay Meistrich at React Universe Conf 2025

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Shared 2 months ago

1.6K views

19:36

Bridging the Platform UI Gap with GenAI | Ohans Emmanuel at React Universe Conf 2025

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Shared 2 months ago

510 views

23:55

Mission Unistyles: The Hunt for Zero-Cost Runtime Styling | Jacek Pudysz at RUC 2025

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Shared 2 months ago

1.8K views

25:13

Building Scalable Applications | Christoph Nakazawa at React Universe Conf 2025

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Shared 2 months ago

7.4K views

22:17

Composition Is All You Need | Fernando Rojo at React Universe Conf 2025

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Shared 2 months ago

60K views

17:36

React Native Releases in 2025: Towards a Stable Future | Jorge Cohen at React Universe Conf 2025

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Shared 2 months ago

2.4K views

7:59

Incremental React Native Adoption in Android Apps

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Shared 2 months ago

298 views

5:42

Incremental React Native Adoption in iOS Apps

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Shared 3 months ago

640 views

56:45

Observability & OpenTelemetry in React Native

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Shared 3 months ago

1K views

1:20:22

{Webinar} How to Gradually Migrate From React Native Community CLI to Expo

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Shared 4 months ago

693 views

8:08

React Universe Conf 2025 Agenda Is Out

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Shared 4 months ago

221 views

48:49

Structure Monorepo for Speed, Scale & Sanity With Nx | React Universe On Air

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Shared 4 months ago

1.2K views

29:45

Observability for Application Deployments by Pepijn Sanders | React Universe Meetup, July 2025

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Shared 4 months ago

241 views

31:50

Brownfield Incremental React Native Adoption x RNEF by Michał Pierzchała | React Universe Meetup

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Shared 4 months ago

388 views

15:39

Elevate React Native Observability With OpenTelemetry by David Rifkin | React Universe Meetup

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Shared 4 months ago

450 views