Mazen Chami
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mazenchami.dev
Mazen Chami
@mazenchami.dev
🇱🇧 🇳🇬
👨‍💻 Staff Software Engineer @ Infinite Red
🎙 React Native Radio co-host
⚽️ NCFC Youth Soccer Coach - Former Assistant/GK Coach @ LA Strikers FC
I'm excited for this next episode of React Native Mornings with @codewithbeto.dev. Tune in for a cool demo and fun Q&A!
📣 Happening Wednesday!

React Native Mornings with @mazenchami.dev is back!!

This time we're diving into @expo.dev’s UI magic with their very own @codewithbeto.dev!

📆 Wednesday 11/5 at 9am PT
📺 Live on YouTube
🔔 Set a reminder

www.youtube.com/watch?v=7Hdw...
Expo UI with Beto Moedano | React Native Mornings | Ep. 5
YouTube video by Infinite Red
www.youtube.com
November 4, 2025 at 6:43 PM
Reposted by Mazen Chami
📣 Happening Wednesday!

React Native Mornings with @mazenchami.dev is back!!

This time we're diving into @expo.dev’s UI magic with their very own @codewithbeto.dev!

📆 Wednesday 11/5 at 9am PT
📺 Live on YouTube
🔔 Set a reminder

www.youtube.com/watch?v=7Hdw...
Expo UI with Beto Moedano | React Native Mornings | Ep. 5
YouTube video by Infinite Red
www.youtube.com
November 4, 2025 at 1:34 AM
I had the opportunity to speak alongside @gantlaborde.com about on-device AI. I love this concept as it has many applications. Give it a listen and let me know your thoughts!
Did you know a phone could do that? 📱

@GantLaborde.com & @MazenChami.dev show us how to integrate on-device AI features into your React Native apps for real-time, offline intelligence.

www.youtube.com/watch?v=e3t0...

Subscribe to get notified when we ship more videos from #CascadiaJS 2025! 📺
October 22, 2025 at 11:20 PM
Reposted by Mazen Chami
🖤❤️ RNR 346 ❤️🖤

How was Shopify's transition to the New Architecture?

This week: Mustafa Ali and Thiago Magalhães from Shopify do a deep dive into the company's transition to the new architecture with @mazenchami.dev!

Don't miss it! 🎧
infinite.red/react-native...
React Native Radio - RNR 346 - Shopify's Transition to the (new) Architecture
In this episode, Mazen Chami sits down with Mustafa Ali (Director of Engineering and Head of Mobile at Shopify) and Thiago Magalhães (Staff Software Developer at Shopify) to dive deep into Shopify’s t...
infinite.red
October 17, 2025 at 10:06 PM
Reposted by Mazen Chami
🚀 iOS Simulator MCP v1.5.0 is here!

Now your agent has more iOS powers.

🛠️ New Tools:
open_simulator → Launch the Simulator app
install_app → Install .app / .ipa bundles
launch_app → Start apps by bundle ID

Release notes and demos in 🧵
October 1, 2025 at 9:41 PM
Reposted by Mazen Chami
🚀 Retrotype 1.0 is live!

A free iOS app that brings typewriter vibes to all your devices.
It feels great on iPhone, and really shines on iPad + keyboard.

Would love for you to give it a try and let me know what you think!

apps.apple.com/us/app/retro...

#buildinpublic #indiedev
‎Retrotype
‎Rediscover the joy of writing without distractions. Retrotype transforms your iPhone or iPad into a beautiful, tactile typewriter - complete with the sounds, rhythm, and charm of the classics. - Wri...
apps.apple.com
October 1, 2025 at 4:14 PM
Reposted by Mazen Chami
🖤❤️ RNR 345 ❤️🖤

This week: @expo.dev SDK 54!!

@mazenchami.dev, @frankcalise.dev, & @coolsoftware.dev cover what's new in this epic release: from precompiled RN builds to iOS 26 & Liquid Glass!

Don't miss it 👇
infinite.red/react-native...
React Native Radio - RNR 345 - Expo SDK 54
Expo SDK 54 and React Native 0.81 are a perfect match—and our hosts Mazen Chami, Frank Calise, and Tyler Williams are here to break it all down. In this episode, they dive deep into everything new in ...
infinite.red
September 26, 2025 at 11:29 PM
Reposted by Mazen Chami
🖤❤️ RNR 343 ❤️🖤

This week: @chasjhin.bsky.social, Dir. of Engineering at @discord.com, joins our hosts to chat about their adoption of React Native!!

Chas opens up about Discord's RN journey, performance challenges, and the New Architecture.

Don't miss it 🎙️ infinite.red/react-native...
React Native Radio - RNR 343 - Discord's Journey to React Native with Chas Jhin
Chas Jhin, Director of Engineering for Discord, joins our hosts to unpack Discord’s adoption of React Native. Chas opens up about Discord's experience adopting React Native, performance challenges, an...
infinite.red
September 12, 2025 at 6:27 PM
Join us tomorrow at 12pm ET for episode 4 of React Native Mornings! Gabriel Donadel is going to demo all the new features of @expo.dev SDK 54! Including the new Liquid Glass UI 💦
HAPPENING TOMORROW 🚨

Calling all @expo.dev fans!! Tomorrow @mazenchami.dev hosts a special RNM with Gabriel Donadel from Expo!

📆 Wed, Sep 10 | 9am PT
📍 Live on YouTube + X
🔔 Set a reminder

www.youtube.com/watch?v=CNVW...
Introducing Expo SDK 54 with Gabriel Donadel | React Native Mornings | Ep. 4
YouTube video by Infinite Red
www.youtube.com
September 9, 2025 at 10:54 PM
Reposted by Mazen Chami
Our team put @expo.dev SDK 54 to the test. 🔥

The results:
→ iOS build time cut by 35%
→ Dependencies “just worked” with smarter autolinking

Full review from @frankcalise.dev 👇

shift.infinite.red/expo-sdk-54-...
Expo SDK 54: Better. Faster. Simpler.
See how Expo SDK 54 is making Infinite Red’s process better, faster, and simpler than ever before.
shift.infinite.red
September 8, 2025 at 10:26 PM
Reposted by Mazen Chami
🖤❤️ RNR 342 ❤️🖤

Ignite 11: Bison 🦬 dropped a few weeks ago, so we're bringing on fan favorite Mark Rickert to talk all about it!

Hear about all of Ignite's new features, patched bugs, and even the backstory of why we named it BISON!

Listen now:
infinite.red/react-native...
React Native Radio - RNR 342 - Ignite 11: Bison 🦬 with Mark Rickert
Infinite Red's own Mark Rickert joins to unveil the Ignite 11
infinite.red
September 5, 2025 at 9:04 PM
Reposted by Mazen Chami
🖤❤️ RNR 341 ❤️🖤

This week: We're keeping the Maestro theme rolling!

Maestro CEO Leland Takamine joins our hosts to share what's new: Studio Desktop, cloud testing, automation, and more.

Listen now 🎧
infinite.red/react-native...
React Native Radio - RNR 341 - Catching Up With Maestro Featuring Leland Takamine
Maestro CEO Leland Takamine joins the pod to share updates on Maestro Studio Desktop, cloud testing, and scaling reliable automation.
infinite.red
August 22, 2025 at 6:17 PM
Had a great chat with the Maestro team!

Don't forget to subscribe to the next show with @expo.dev!
August 18, 2025 at 5:24 PM
Really looking forward to hosting my first live with a great team. If you're a React Native dev that is interested in testing, this will be one you don't want to miss!
Want to learn React Native testing?

The creators of Maestro will walk you through it — live with
@mazenchami.dev on YouTube

📅 Mon, Aug 18 | 9am PT

www.youtube.com/live/XVX6723...
Testing React Native with Maestro | React Native Mornings | Ep. 3
YouTube video by Infinite Red
www.youtube.com
August 14, 2025 at 2:57 PM
Reposted by Mazen Chami
React Native Web or React Strict DOM? 🤔

One could be the future of your next project in 2025.

Our own @coolsoftware.dev explains why React Strict DOM is worth a serious look.

Read more 👇
shift.infinite.red/react-strict...
React Strict DOM vs React Native for Web in 2025
The React Native Radio hosts spoke with Nicolas Gallagher (Meta), Evan Bacon (Expo), and James Ide (Expo) about React Native for Web vs…
shift.infinite.red
August 12, 2025 at 10:10 PM
Reposted by Mazen Chami
🖤❤️ RNR 340 ❤️🖤

React Native Web vs. React Strict DOM: Round 2!

This week we’re joined by @expo’s @Baconbrix & @JI for the final chapter in our series.

You do not want to miss this one.

Listen now 👇
infinite.red/react-native...
React Native Radio - RNR 340 - RN Web vs React Strict DOM: Part 2, with Evan Bacon and James Ide
Evan Bacon and James Ide from Expo join us as guests for the second part of React Native Web vs. React Strict DOM!
infinite.red
August 12, 2025 at 12:04 AM
Reposted by Mazen Chami
The bro who works at 48 startups
July 8, 2025 at 2:17 PM
Reposted by Mazen Chami
🔥 ANNOUNCING: IGNITE 11 🔥

Ignite 11: Bison 🦬 is here!!

What's new in Ignite?
✅ New Architecture by default
✅ Android edge-to-edge support
✅ Bring Your Own State Management (BYOSM)
✅ So much more!

See what's new in Mark Rickert's full post 👇
shift.infinite.red/announcing-i...
July 2, 2025 at 5:02 PM
👀
July 1, 2025 at 7:11 PM
Reposted by Mazen Chami
🖤❤️ RNR 336 ❤️🖤

Real Life React Native returns!

Nahue Alberti from Paisanos joins @mazenchami.dev to break down how they built the Boca Socios app with Solito.

Don't miss it!
infinite.red/react-native...
React Native Radio - RNR 336 - RLRN: Building Boca Socios with Solito ft. Nahue Alberti
Real Life React Native Returns! This week: Nahue Alberti from Paisanos joins Mazen to talk building the Boca Socios app with Solito.
infinite.red
June 27, 2025 at 9:02 PM
Reposted by Mazen Chami
🖤❤️ RNR 335 ❤️🖤

This week: We revisit State Management!

Jamon, Robin, and Mazen revisit what works in 2025 and what still sparks debate.

Don't miss it 🎧
infinite.red/react-native...
React Native Radio - RNR 335 - State Management Revisited
Jamon, Robin, and Mazen revisit state management! Our hosts discuss what has changed, what still causes debate, and how real-world experience shapes their choices.
infinite.red
June 20, 2025 at 7:11 PM
Reposted by Mazen Chami
🚨 just dropped a mac app 🚨

it’s a digital typewriter - made to feel like the real thing.
vibes, sounds & rhythm

totally free & super lightweight, just 906kb
if you like focused writing tools or just wanna try something fun & different:
apps.apple.com/us/app/monot...

how it went: 🧵
June 17, 2025 at 2:55 PM
👀👀👀
Are you heading to @cascadiajs.com in September?

Don’t miss the chance to see @gantlaborde.com live on stage!

And rumor has it...he’s not the only IR person you’ll run into. 👀
Think fast! ⚡ Gant Laborde (@gantlaborde.com) is coming to #CascadiaJS to talk about integrating on-device AI qualities into your React Native apps.

Deliver contextual experiences without the cloud—and unlock powerful new capabilities right from the user's phone.

#OnDeviceAI

Learn more ⬇️
June 17, 2025 at 10:36 PM
Reposted by Mazen Chami
using ignite in a nutshell
June 16, 2025 at 8:29 PM
Reposted by Mazen Chami
In the latest episode of React Native Mornings,
@mazenchami.dev shares that if your app lags, users won’t stick around (and what to do about it). 🏃

Watch the latest RNM over on YouTube: youtube.com/watch?v=IFsT...
June 16, 2025 at 11:23 PM