Evan Bacon 🥓 (@Baconbrix) - Twitter Profili | Zamantika Mersobahis Locabet

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Expo SDK 56 is here 🚀 Massive performance improvements for Expo CLI — especially in sandboxes and with agents! ⬦ JS exports are ~20% faster ⬦ iOS builds are now ~1 minute faster ⬦ Android builds are ~2.8x faster

Expo@expo

Expo SDK 56 is out 🙌 ◆ Expo UI is stable on iOS and Android ◆ iOS builds 16% faster, plus another 20% on EAS from precompiled community libs ◆ Android cold starts 40% faster ◆ Expo Router decoupled from React Navigation ◆ Inline native modules: write Swift and Kotlin right next to your TypeScript ◆ Hermes v1 by default ◆ Bytecode diffing on by default (~58% smaller OTA updates) ◆ iOS Widgets stable ◆ React Native 0.85 + React 19.2 It's been two months since SDK 55, and we packed in everything we could fit. Your iOS build times are going to thank you. Full changelog ↓

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Evan Bacon 🥓@Baconbrix·1h

@Dimillian found this tweet a bit under-stimulating tbh

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Thomas Ricouard@Dimillian·2h

Tell me honestly are you multi threaded to a point where you can: - listen to a podcast about novel and complex information - steer your agent - review the code of your other agent All at the same time and all correctly?

gabriel@gabriel1

i'm surpised over how many say they are addicted to podcasts, how df do you get addicted to dense information 😂 "let me hook you up to my plug @dwarkesh_sp, he got that pure blackboard shit"

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Evan Bacon 🥓@Baconbrix·1h

@_minglin_ Is it possible to display webrtc streams in the glasses? Couldn't find anything in the docs

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Ming Lin@_minglin_·16h

glasses web app for controlling Reachy Mini robot

OKAZAKI Koji@OKAZAKIHRC

Meta Ray-Ban DisplayでReachy Miniを操作できた！

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Evan Bacon 🥓@Baconbrix·3h

@android_poet Just trying to make apps better

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Ranbir Singh@android_poet·13h

This is what I love about the React Native community @Baconbrix reaches out to people to find the exact root cause so they can solve it 👏

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Evan Bacon 🥓@Baconbrix·3h

@beatingLupin My understanding is that they’re incrementally migrating to custom web views and react native

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Felipe@beatingLupin·6h

@Baconbrix Is there any doc on why Amazon choose cordova?

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Evan Bacon 🥓@Baconbrix·9 Şub

What's the best cross-platform framework for building shopping apps in 2025? Here's a breakdown of the top 100 iOS apps: ◆ 30 are React Native (including #1). ◆ 7 are Flutter. ◆ 3 heavily leverage web views. ◆ No traces of NativeScript. ◆ Remainder are custom/unknown.

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Evan Bacon 🥓@Baconbrix·14h

@_liamandr Yeah

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Liam@_liamandr·16h

@Baconbrix Incredible! And are they all compatible with expo go?

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Evan Bacon 🥓@Baconbrix·16h

In Expo SDK 56 you can drop-in replace 8 common UI packages with the single universal @expo/ui package. Makes upgrading much easier in the future

Expo@expo

Expo SDK 56 is out 🙌 ◆ Expo UI is stable on iOS and Android ◆ iOS builds 16% faster, plus another 20% on EAS from precompiled community libs ◆ Android cold starts 40% faster ◆ Expo Router decoupled from React Navigation ◆ Inline native modules: write Swift and Kotlin right next to your TypeScript ◆ Hermes v1 by default ◆ Bytecode diffing on by default (~58% smaller OTA updates) ◆ iOS Widgets stable ◆ React Native 0.85 + React 19.2 It's been two months since SDK 55, and we packed in everything we could fit. Your iOS build times are going to thank you. Full changelog ↓

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Evan Bacon 🥓@Baconbrix·16h

@pegijs Manually with ⌘T then opening the localhost url in the window. I find it always works if I just ask codex to setup serve-sim and treat it like a web server

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Edi@pegijs·18h

@Baconbrix how do you get codex to actually use the npx serve-sim?

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Evan Bacon 🥓@Baconbrix·22h

Building vision-based apps entirely with agents and npx serve-sim is crazy. Can’t believe I was using a physical device for this.

Evan Bacon 🥓@Baconbrix

You can now build iOS camera apps directly in Codex! ~ / npx serve-sim Agents can even use video files to develop headlessly in the cloud, run e2e tests, and work in parallel. No more bottleneck on physical sensors!

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Evan Bacon 🥓@Baconbrix·16h

@YairDev Sorry to hear the experience wasn’t meeting your expectations. Any notes on how we can improve expo?

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yaya@YairDev·1d

best decision I've done building mobile apps is to use Swift instead of Expo can't even begin to describe how better the experience is

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Evan Bacon 🥓@Baconbrix·17h

@skeptrune robots, rockets, and self-driving vehicles are built in Texas

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Nick Khami@skeptrune·18h

Austin is where you go if you don't make it in NYC, SF, or LA and really that's a beautiful thing. we need a third space for the ngmi among us

Ali Breland@alibreland

If Austin wants to be a tier 1, tech city it needs to get serious and stop using this water for frivolous recreation and start using it for data centers. If you don’t understand this, you’re going to get left behind

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Evan Bacon 🥓@Baconbrix·18h

@pkyanam @TrifectaDev @expo Awesome! Excited for you

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Preetham Kyanam ☣︎@pkyanam·18h

@TrifectaDev's mobile apps have been rewritten into @expo react-native. Big shoutout to @Baconbrix for his projects. Really helped me onboard myself into the Expo ecosystem.

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Evan Bacon 🥓@Baconbrix·19h

@yi_ku_do There’s a big company pushing a random metric that emphasizes another framework based solely on number of apps, but the number isn’t disclosed and it weighs every app equally.

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Y I K U D O@yi_ku_do·19h

@Baconbrix MAU and impact are literally the metrics that matter most. What would you suggest we use instead, vibes?

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Evan Bacon 🥓@Baconbrix·20h

React Native only dominates if you count silly metrics like MAU and impact.

Evan Bacon 🥓@Baconbrix

What's the best cross-platform framework for building shopping apps in 2025? Here's a breakdown of the top 100 iOS apps: ◆ 30 are React Native (including #1). ◆ 7 are Flutter. ◆ 3 heavily leverage web views. ◆ No traces of NativeScript. ◆ Remainder are custom/unknown.

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Evan Bacon 🥓@Baconbrix·19h

@aurorascharff @OpenAIDevs Clean

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Aurora Scharff@aurorascharff·1d

Someone told me I should have a click highlighter for my live demos. So I vibe coded one in 10 minutes with @OpenAIDevs Codex. Meet ClickLight! Wild that we can just build this stuff now. Grab it below ↓

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Evan Bacon 🥓@Baconbrix·19h

3.3.1b ... interpreted code may be downloaded to an Application but only so long as such code: (a) does not change the primary purpose of the Application by providingfeatures or functionality that are inconsistent with the intended andadvertised purpose of the Application as submitted to the App Store, (b) does not create a store or storefront for other code or applications, and (c) does not bypass signing, sandbox, or other security features of the OS.

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Anthony Kroeger@kr0der·19h

@Baconbrix oh what that's epic, how's that allowed by Apple though ahha

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Evan Bacon 🥓@Baconbrix·20h

Expo brings instant updates to mobile apps

Anthony Kroeger@kr0der

making my first mobile app and it’s so weird, you’re telling me you can’t just push and see your changes live in 2 min? if there’s a bug it’s stuck there for 2 days? maybe mobile app devs are the best at testing their work since it literally takes days for a fix to deploy 🤣

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Evan Bacon 🥓@Baconbrix·20h

@joshfoleyyy Glad it's useful!

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josh@joshfoleyyy·1d

@Baconbrix Yes! I finally had some time to play with serve sim and it’s crazy how much it speeds up my workflow. I cleaned up a ton of things on our app with so much less back and forth with the agent. Was able to just let codex rip. Thank you for building this!

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Evan Bacon 🥓@Baconbrix·3d

Had fun showing how I use Claude Desktop / Codex to build mobile apps last night TL;DR: ask the agent to use ‘npx serve-sim’

Expo@expo

🐐 If you have a chance to see @Baconbrix speak - don't miss it. Thank you to @WorkOS for hosting this one 🙏

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Evan Bacon 🥓@Baconbrix·20h

@appfigures Doesn’t answer how many apps are counted. A stat like this may have made sense prior to vibecoding solutions being dominated by RN

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Appfigures@appfigures·20h

@Baconbrix Correct. We count installs, but don’t weigh them.

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Appfigures@appfigures·2d

Amazing to see Appfigures data featured on stage at Google I/O 2026. Flutter is now the #2 most popular app development SDK across both the App Store and Google Play, according to our SDK Leaderboard. It's great to see how our data provides insight into the future of mobile development at scale.