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Jan Jaworski

@jwr.ski

React Native developer at Callstack

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03.07.2023
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Latest posts by Jan Jaworski @jwr.ski

React Native section provided by yours truly!

05.03.2026 21:40 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Exploring Dynamic Skills in Claude | Callstack Join our engineers for a live exploration of Claude Skills, from real use cases to hands-on capability testing and live experimentation.

clstk.com/4bp08EC

28.01.2026 14:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Tomorrow, I'm going live with awesome @q1w1n.bsky.social!
Join us while we play around with Claude skills 🀠

28.01.2026 14:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Most React Native APIs work on Meta Quest out of the box (far more than you’d expect). This clip breaks down why the workflow feels familiar and where the few missing pieces show up.

Full episode is live ➑️ clstk.com/48smRhk What would you try building for Quest first?

09.12.2025 07:32 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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What Changes When You Bring React Native to VR on Meta Quest Explore how VR reshapes layout behavior, typography, spacing, accessibility expectations, and interaction patterns in React Native.

clstk.com/48WOuiC

08.12.2025 14:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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On mobile, your app window size is static, but things are different in VR, where users can move, resize, and interact in new ways with your app. That’s why adaptive layout plays a crucial role when creating your designs.

Learn how to do it in React Native in my latest articleπŸ‘‡

08.12.2025 14:08 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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The React Native community has a new path into VR. Episode with Meta’s Ram Natarajan and Callstack’s @jwr.ski premieres on Nov 26. Sign up on YouTube πŸŽ₯ youtu.be/0jn2u2x3I_M

24.11.2025 11:26 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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The React Native community unlocked a new platform πŸ‘€ @lukasz.app , @jwr.ski , and Ram Natarajan (Meta) break down how React Native runs on Quest, how much of the mobile workflow carries over, and why VR is a real opportunity for developers. Tune in now ➑️ clstk.com/4rrNSJg

26.11.2025 10:04 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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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.

clstk.com/4oOu1Su

20.11.2025 14:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Build β†’ Submit β†’ Publish
This flow is a bigger challenge for many developers than creating an app.

Without it, your app won’t be able to reach wider audience. It’s the last step in the journey from an idea to real solution.

My new article goes into detail about publishing RN app on Meta Store.

πŸ‘‡

20.11.2025 14:06 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Shipping a React Native app on Meta Quest? @jwr.ski just wrote a guide where he walks through builds, submission, assets, and review tips, end to end ➑️ clstk.com/4oTWzu6

20.11.2025 13:53 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Meta Horizon Start Developer Competition Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes.

If you’re after the $25k React Native prize (or the $1.5M total pool) in Meta’s Developer Competition, this is really important.

start-developer-competition.devpost.com?utm_source=c...

18.11.2025 13:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Creating an app for Meta Quest is one part of the equation. Without knowing how to release, your ideas will never see the light of day.

Tomorrow, I’m breaking down exactly how to publish to the Meta Horizon Store, from build process to monetization, so stay tuned!

18.11.2025 13:54 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Meta Developer Competition is out! Check out my latest article for ideas on what to build.

06.11.2025 11:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks for the mention @codewithbeto.dev!

05.11.2025 20:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Did you wonder what you can build for Meta Quest?

We’ve got your back and came up with ideas that should be a fun challenge to implement! Look out for tomorrow’s post for an inspiration.

We also have a special announcement planned with Meta so keep an eye out πŸ˜‰

05.11.2025 20:19 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Using Expo Libraries for Meta Quest: What Works & What Doesn't Learn how to use Expo libraries for React Native development on Meta's Horizon OS. This guide covers compatibility differences, what works out-of-the-box, and what requires specific alternatives like ...

clstk.com/4qvKigF

31.10.2025 12:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The good news is that most libraries work out of the box, but be wary of edge cases. Check out the latest article to find out what additional setup is needed and how to avoid surprises.

31.10.2025 12:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Most libraries work fine, but some behave differently in VR. I’ve decided to explore this topic and show you what’s different and how to prepare your app for running on Meta Quest.

31.10.2025 12:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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React Native and @expo.dev on Meta Quest = new challenges, same fun πŸ•ΆοΈ

Let's explore library compatibility together!

πŸ‘‡

31.10.2025 12:32 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Getting Started With Expo on Meta Quest Start building React Native apps for Meta Quest with Expo. This guide details the setup using Expo Go for fast iteration and explains how to use development builds for full native capabilities on Met ...

Building apps Meta Quest does not have to be scary! Our latest article shows how you can easily get started with building React Native apps using @expo.dev! Get up and running in minutes and configure a full development setup when you’re ready to build more advanced apps!

clstk.com/4o6Exo2

22.10.2025 12:26 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Getting Started With Expo on Meta Quest Start building React Native apps for Meta Quest with Expo. This guide details the setup using Expo Go for fast iteration and explains how to use development builds for full native capabilities on Met ...

Our latest guide shows how to get started with React Native on Meta Quest VR using Expo. From quick setup with Expo Go to leveraging full development builds for HorizonOS, we cover everything you need to build immersive experiences with your existing skills ➑️ clstk.com/475KYSh

22.10.2025 12:15 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Learn Once, Write for VR: A React Native Showcase for Meta's HorizonOS Learn how a React Native app was built for Meta's HorizonOS, proving its viability for creating performant, cross-platform mixed reality experiences.

clstk.com/46HFBbK

08.10.2025 13:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Last year, we proved that React Native is a great fit for Vision Pro. For React Conf 2025, we’re doing the same for @MetaQuestVR. We built a showcase app to show how React Native scales to VR platforms, and the results speak for themselves!

Check out what we did on our blogπŸ‘‡

08.10.2025 13:41 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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We just launched a new React Native showcase for Meta Quest VR πŸš€

Our demo on Horizon OS features camera, audio, and fluid navigation powered by popular libraries. It proves you can use existing mobile skills to build high-performance VR experiences.

Read the full story by @jwr.ski on our blog ⬇️

08.10.2025 12:39 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

✨Announcing the React Native Porto meetup πŸ‡΅πŸ‡Ήβœ¨

🌞 The RN community comes to PT for the first time! Let's enjoy some sun and talk all things React Native βš›οΈ

πŸ—“οΈ Precise date still to be confirmed, but we should be meeting in May, just before conference season

x.com/reactnativeOPO

24.03.2025 15:30 πŸ‘ 10 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Looking back, last year was a bit crazy!

Got vim and nix pilled.
Went to the USA twice.
Changed jobs and got fired after two months due to mass layoffs. πŸ’€πŸ˜‚
Paid off my mortgage.

I wonder what 2025 will bring. πŸ˜…

04.01.2025 21:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Grodfinity and Multiboard are one of the things that I want to get into!

04.01.2025 18:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Hello there! Just got my first 3D printer.
Any tips and tricks?
What are the most useful or interesting things that you printed?

04.01.2025 17:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0