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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8:42

Introducing Uniwind for React Native Styling With Jacek Pudysz

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Shared 5 days ago

447 views

10:34

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

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Shared 5 days ago

187 views

5:26

What is Developer Advocacy? Inside the Role With Anisha Malde

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Shared 6 days ago

95 views

8:26

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

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Shared 6 days ago

96 views

7:50

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

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Shared 6 days ago

127 views

10:11

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

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Shared 6 days ago

388 views

9:24

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

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Shared 6 days ago

76 views

55:33

React Native at Scale With NFL | React Universe On Air

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Shared 1 week ago

514 views

18:00

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

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Shared 2 weeks ago

297 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 3 weeks ago

939 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 3 weeks ago

1.4K 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 3 weeks ago

237 views

36:56

Core Contributor Summit 2025 Highlights

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Shared 1 month ago

352 views

23:00

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

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Shared 1 month ago

1.6K 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 1 month ago

1.2K views

25:11

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

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Shared 1 month ago

696 views

52:22

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

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Shared 1 month ago

811 views

44:32

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

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Shared 1 month ago

318 views

28:49

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

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Shared 1 month ago

1.1K views

21:27

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

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Shared 1 month ago

1.6K views

26:32

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

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Shared 1 month ago

61K 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 1 month ago

1K views

25:05

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

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Shared 1 month ago

342 views

22:32

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

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Shared 1 month ago

12K views

19:50

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

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Shared 1 month ago

804 views

21:03

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

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Shared 1 month ago

654 views

19:02

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

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Shared 1 month ago

344 views

31:26

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

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Shared 1 month ago

350 views

23:27

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

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Shared 1 month ago

535 views

8:14

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

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Shared 1 month ago

488 views

38:20

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

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Shared 1 month ago

1.1K views

25:09

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

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Shared 1 month ago

410 views

17:18

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

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Shared 1 month ago

1.3K views

19:36

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

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Shared 1 month ago

445 views

23:55

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

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Shared 1 month ago

1.3K views

25:13

Building Scalable Applications | Christoph Nakazawa at React Universe Conf 2025

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Shared 1 month ago

6.7K views

22:17

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

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Shared 1 month ago

42K views

17:36

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

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Shared 1 month ago

2.2K views

7:59

Incremental React Native Adoption in Android Apps

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Shared 1 month ago

253 views

5:42

Incremental React Native Adoption in iOS Apps

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Shared 2 months ago

529 views

56:45

Observability & OpenTelemetry in React Native

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Shared 2 months ago

903 views

2:23:10

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

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Shared 2 months ago

623 views

8:08

React Universe Conf 2025 Agenda Is Out

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Shared 2 months ago

221 views

48:49

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

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Shared 3 months ago

1.1K views

29:45

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

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Shared 3 months ago

229 views

31:50

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

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Shared 3 months ago

358 views

15:39

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

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Shared 3 months ago

404 views

7:07

Your Android React Native App Is Big Because It's Missing This One Setting

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Shared 4 months ago

23K views

1:07:55

Build Faster and Smarter With React Native Enterprise Framework | React Universe On Air

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Shared 4 months ago

954 views

30:09

Building Universal Super Apps With React & React Native | Codeaholics Meetup, May 2025

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Shared 4 months ago

2.1K views

0:16

Welcome New Speakers

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Shared 4 months ago

90 views

6:12

You’re Loading Too Much Unnecessary Hermes Polyfills

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Shared 4 months ago

9.1K views

43:15

Native Apps Without a Build Step by Michal Pierzchala | React Universe Meetup, April 2025

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Shared 4 months ago

691 views

14:02

User-Focused Performance Tracking by Tim Golen | React Universe Meetup, April 2025

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Shared 4 months ago

431 views

10:41

Tips & Tricks From the Ultimate Guide to RN Optimization 2025 by Oskar Kwaśniewski

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Shared 4 months ago

1.3K views

8:06

Auto Memoization in React Native? React Compiler Has You Covered

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Shared 4 months ago

13K views

1:04:12

Adding React Native to iOS and Android Apps Has Never Been Easier

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Shared 4 months ago

1.2K views

1:04:33

{Webinar} From Hours to Minutes: Making Your React Native CI Builds 20x Faster

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Shared 5 months ago

790 views

48:39

You Don’t Need a Rewrite, You Need React Native Brownfield | React Universe On Air Coffee Talk #27

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Shared 5 months ago

961 views

1:10:40

{Webinar} Master JavaScript Performance in React Native (Part 2)

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Shared 5 months ago

1.1K views