YOU SHOULD GO TO CHAIN REACT IT'S REALLY COOL (AND I GET PAID IF YOU BUY A TICKET WITH MY DISCOUNT CODE) www.eventbrite.com/e/chain-react-2024-the-us-react-native-conference-tickets-795740971667?discount=theo
Already did. Expo also provides an ultra simple abstraction layer to build your own native modules with the new architecture it's really cool. Makes stuff like communication with native sdk for things like printers alot easier where there is no good library for react native available
@@ammarhalees6370, Expo is an open-source framework for apps that run natively on Android, iOS, and the web. Expo brings together the best of mobile and the web and enables many important features for building and scaling an app
After some thought i realized Conference sponsorship is very good advertisement choice. I didnt know about the chain react conf and Im buying it now. Both Theo me and chain react won! win-win for everyone
The thing with the benchmark comparing the iPhone and Android Phone is, that the Pixel 4 was a low-to-mid tier phone while the iPhone 12 PRO(!) is a high-end flagship. Ofc android will be a bit slower because of java, but the real reason people think android is slower is that they compare their shitty low low-end android phone to high-end iPhones...
The 2x performance delta shown in the benchmark matches the single core performance diff between the Pixel 4 and iPhone 12 Pro. Java is not at fault here.
Don't ask web dev about things they don't know. There is no java on Android. ART executes their own flavor of bytecode (dex). I'm not sure how exactly RN renders their UI. Yoga surely lives inside "native" compiled code. But that's only layout part. If they call from js VM into ART into native and then back... There might be a possibility to eliminate a lot of cases where ART is included, if they implement render the way QT does it.
As a react-native and react full-stack developer, it's nice to see the react-native team make such a wonderful guide of The New Architecture.And credits to theo for your interesting and in-depth content👍
I did a POC building a React Native app which calls FluidSynth in the C++ layer to play a MIDI file using a sound font. What I thought was impossible now just works flawlessly (if you are ready to get your hands dirty with C++).
I have used React Native in the early days, and I still remember the many fights we had against jank. This was 5-7 years ago, around when Flutter came out. We eventually decided to rewrite everything in native, which solved many problems but caused a whole lot of different ones. This new architecture looks really amazing! Until now, when I was about to write a mobile app, I'd pick Flutter. But now, maybe not, I'd give React Native another try! Maybe even with ReScript - it's a shame that it's such an underdog.
At the end of the day this is only incremental happiness for a React Native Dev. React Native will always have to keep up with native advancements and new way of doing things to have the community reap the best rewards of the platform. None of these arch changes or JSIs are needed for near native performance on a GL based framework. My take is simple. Either be a performance geek and go completely native. Or accept the minuscule tradeoffs and accept a truly cross platform framework where your UI APIs don't depend on native APIs (write integrated platform code or UI components when needed). You only fundamentally truly need native to talk to the respective OS. Don't be in the middle where you get none at it's best.
wats wrong with sveltenative? i was looking to use it later instead of my normal strat of make it in unity and dont tell anyone its secretly an ultraportable game engine
We're not talking about VueNative or SvelteNative we are talking about something more along the lines of NativeScript, where things like static hermes, fabric architecture, JSI, etc could be ported over from react-native but utilized in one of these other UI/DX languages @@glaze4629
As an enterprise dev I'm so scared of this migration. Now we are moving from 0.64 to 0.73 and thats a huge pain which cost us 1-2 moth of aligning with native devs and releasing the app. How do I explain business we need to move to the new arch, spending a full month on a testing and then rolling out a feature for it to be just turned off because of some misalignment in the framework?
Senior React-Native Dev here: I'm very in your opinion now @raddro. For me as a developer the prospect of upgrading React-Native is always daunting and hearing JS C++ Interop makes me want to run away... Have you tried doing this upgrade yet?
It will be nice when the docs are a bit more fleshed out for codegen, etc. Right now, if I want to know how to work with it, I have to trudge through github projects for basic examples you'd expect in the docs.
This, I wanted to create a Brutalism UI for Android. I used fabric components for that and the amount of times that I have referred to some GitHub projects to get the shit working is ungodly
Theo, you're right about all of the stuff you said about android being slower and the reasons for it. It's still a tradeoff that the users are fine with considering the alternative.
As someone who's worked with the JNI, early Node native C++ modules, and WASM, the JSI looks incredibly promising! Thanks Theo, now it's time to dig into React native!
Yes, javascript can not really hold a reference to javascript, but that thing is nothing new - e.g. .NET in the browser (using blazor) can hold references to and even invoke methods on javascript objects. There's marshalling and two-way calling (e.g. javascript calling .NET methods). It's wild!
@@dharmey63 with all due respect, this is very lazy content. It takes no dedication to read a blog post, interject it with some thoughts, and churn out videos. Im sorry if this looks like dedication to you. Look at creators like Jon Gjengset for an example of what dedication looks like. There's many more, but of the top of my head, I think of him. I don't dislike Theo, but applauding him for "pumping out a lot of great content" is like applauding a tapeworm for efficiently digesting someone else's lunch. It's just too disingenuous.
I wonder with these major changes in mobile app, would you want a Senior React Native Developer with 5+ years of experience to lead your mobile app but the catch is that dev does not stay up to date in tech, or a mid level up to date techie in React Native Developer? Let me know
5:00 This honestly just depends on the implementation - there are things you'd want for different layouts/screen sizes that you can't do in CSS or that are more difficult to do in CSS, so sometimes a resize event listener from within a useEffect, or a useLayoutEffect which will re-fire when the browser repaints the screen
I never knew the benchmarks on iOS against android gap was so huge. But it makes sense.I wonder if they have such a benchmark if they weren't suppose to rethink their core and replace it gradually...
18:20 comparing the Pixel 4 to an iPhone 12 Pro and saying Android is slow is not really fair. You're comparing an older Pixel that was cheaper than the iPhone and in general Apple has been making faster SOCs than Android phones have access to. I would guess if you compared an iPhone to an Android phone with an actually comparable SOC the difference would be more minimal. I don't think Android itself is inherently that much slower and the security benefits from its architecture are probably worth it.
Love it! About to do my first proper app and have some basic UI going in web, but plan to do native apps soonish. Won't need ultra performance, but I like good DX none the less.
JSI is not just for C++ :D JSI bridges Android and iOS native methods to JavaScriptCore. Your native Kotlin/Swift/Java/Objective-C method can use a native method as callback when calling javascript. Or you can add JSI specs to your native objects/methods and expose them to javascript directly.
I agree, but in the new one you can still *animate* the change to look as smooth but faster. In the old renderer, it's not an animation - it's the fastest it can update.
It’s also meant to simulate scrolling a list if I remember correctly which means that defaulting to larger chunks being rendered at the same time will feel better to the user.
i swear to god this is the 4th time I'm hearing of this new architecture thing. Last I heard, fabric was still unsupported by a vast majority of native packages
The C++ thing is absurd, you can just create an abstract test suite and run it against both versions. An no the colours being ever-so-slightly different doesn’t matter either 😂
Uh i feel like this might make it easier to get libsql running on RN. Imagine reading and writing from a local db on your phone and it gets replicated on a server
I imagine a naive implementation poses a huge security threat. I wouldn't want my frontend application (react-native) making arbitrary writes to my database. What happened to having an API layer between?
@@bendgk123 to be fair this is only a viable use case if you work with the "a database per user" strategy. which very often dosent make sense! in that case you wont be able to break more than ur own data in case of security issues. the whole idea is more about having local data backed up in the cloud
React Native is good for web devs , if you want to use flutter ok go for it , and don't forget to learn kotlin and swift to use flutter with native apis hhhh
JS untyped? No thank you. Negative developer experience. And, apart from WhatsApp, no app is made with default components (all are customized), so, hell yes, a custom-paint framework that allows me to create ANYTHING without any kind of limitation. Flutter for the win!
I love comparing speed on 300-400$ cheaper and 2 times slower device and commenting about 2 times difference in speed is OS fault while it's 2 times slower in synthetic benchmarks too :) P.S. It did have 90hz display (vs 60), usb-c (vs lightning), better camera perf (except video), cheaper price (650+ vs 1000+), and sideloading, so I see why people would buy it, but hardware was not faster.
I'm not saying Java doesn't have it's overhead in efficiency or even speed, but Theo is comparing apples to oranges in processor speed while blaming Java.
Yo Theo! You’re like one of the only TRUE developers who have influential following. Do you think you’d ever make a video interviewing devs from all experience sizes and asking how they feel with the new a.i changes? I’m super curious to hear what you think as well. I’ve heard junior devs say our jobs are gonna be gone soon and senior devs say a.i can’t beat human intuition. I’m torn somewhere in between lol
its like with anything, it will simply take less people to fix problems. a lot of problems dont get solved because its not cost effective for teams to solve it. 1 smart person using smart tools can get a lot of work done and can just find problems that aren't solved, and solve them. then get paid for it. git gud at sales, design, frontend, backend, and social skills and the most efficient tools because the job will be less about being a coding god and more about understanding how to solve problems cheaply for a market that exists. ie there are a lot of small businesses that arent buying custom apps and websites because they cant afford to hire a team.
The bridge has always been the weak point in RN, they made the right call in making that the main target. I'm a little perplexed about RSC's in mobile and how that works, I've got some reading to do for that to make sense.
RN-skia is just a way to use skia for graphic intensive components, but you would never use it to render everything. Native components are still better.
Are there any React Native devs here that code in a WSL environment? I'm having issues connecting my Expo Go app to my dev server due to an IP and port number mismatch. I'd really appreciate it if someone who has gone through this reached out to help😭
So I have a react native app which works fine in my pc but when I share it with my colleagues to work on it, then they are not able to execute the project So I thought it might be better if we put the code into a container and everyone be happy executing it.
By "native" they mean making Android app using Java/Kotlin and IOS app using Objective-C/Swift, Instead of using React Native or Flutter to build one App for both platform.
flash list is not native code at all. its written above another lib that is written in js, called recyclerview. the whole premise of flash list is exposing a more similar flatlist api using the recyclerview lib. a truly perfomant native list is still a myth
YOU SHOULD GO TO CHAIN REACT IT'S REALLY COOL (AND I GET PAID IF YOU BUY A TICKET WITH MY DISCOUNT CODE) www.eventbrite.com/e/chain-react-2024-the-us-react-native-conference-tickets-795740971667?discount=theo
This will make EXPO even better
Already did. Expo also provides an ultra simple abstraction layer to build your own native modules with the new architecture it's really cool. Makes stuff like communication with native sdk for things like printers alot easier where there is no good library for react native available
What is EXPO?
@@ammarhalees6370 Framework for React Native.
@@ammarhalees6370 its like what next js is to react (but even more stuff than next js)
@@ammarhalees6370, Expo is an open-source framework for apps that run natively on Android, iOS, and the web. Expo brings together the best of mobile and the web and enables many important features for building and scaling an app
After some thought i realized Conference sponsorship is very good advertisement choice. I didnt know about the chain react conf and Im buying it now. Both Theo me and chain react won! win-win for everyone
Agreed!!! Ty for saying this, very helpful as I figure out channel sponsors going forward 🫡
The thing with the benchmark comparing the iPhone and Android Phone is, that the Pixel 4 was a low-to-mid tier phone while the iPhone 12 PRO(!) is a high-end flagship. Ofc android will be a bit slower because of java, but the real reason people think android is slower is that they compare their shitty low low-end android phone to high-end iPhones...
The 2x performance delta shown in the benchmark matches the single core performance diff between the Pixel 4 and iPhone 12 Pro.
Java is not at fault here.
Don't ask web dev about things they don't know. There is no java on Android. ART executes their own flavor of bytecode (dex). I'm not sure how exactly RN renders their UI. Yoga surely lives inside "native" compiled code. But that's only layout part. If they call from js VM into ART into native and then back... There might be a possibility to eliminate a lot of cases where ART is included, if they implement render the way QT does it.
As a react-native and react full-stack developer, it's nice to see the react-native team make such a wonderful guide of The New Architecture.And credits to theo for your interesting and in-depth content👍
can we be friends am also developer
I did a POC building a React Native app which calls FluidSynth in the C++ layer to play a MIDI file using a sound font. What I thought was impossible now just works flawlessly (if you are ready to get your hands dirty with C++).
VisionCamera spotted in the wild at 13:37 👀
dude I love u and ur work, heavily inspired. I be seeing you litterally everywhere in the react-native community.
Love your work!
Thank you for your work on the vision camera!
Thank you for your work on the vision camera!
thanks guys! 🙏
Holy crap - finally we are at where Flash was when it was killed. Running native C++.
I have used React Native in the early days, and I still remember the many fights we had against jank. This was 5-7 years ago, around when Flutter came out. We eventually decided to rewrite everything in native, which solved many problems but caused a whole lot of different ones.
This new architecture looks really amazing! Until now, when I was about to write a mobile app, I'd pick Flutter. But now, maybe not, I'd give React Native another try! Maybe even with ReScript - it's a shame that it's such an underdog.
At the end of the day this is only incremental happiness for a React Native Dev. React Native will always have to keep up with native advancements and new way of doing things to have the community reap the best rewards of the platform. None of these arch changes or JSIs are needed for near native performance on a GL based framework. My take is simple. Either be a performance geek and go completely native. Or accept the minuscule tradeoffs and accept a truly cross platform framework where your UI APIs don't depend on native APIs (write integrated platform code or UI components when needed). You only fundamentally truly need native to talk to the respective OS. Don't be in the middle where you get none at it's best.
If we had this sort of core technology with a Svelte-powered DX this would be *all* I'd use. (No, not SvelteNative)
Agree, a react native - svelte version would be awesome with good support
Either this or a Vue driven DX would be nice. I'm tired of react's finger guns and gotcha's. Hopefully react compiler fixes things.
wats wrong with sveltenative? i was looking to use it later instead of my normal strat of make it in unity and dont tell anyone its secretly an ultraportable game engine
@@bendgk123VueNative was a thing, now is dead.
We're not talking about VueNative or SvelteNative we are talking about something more along the lines of NativeScript, where things like static hermes, fabric architecture, JSI, etc could be ported over from react-native but utilized in one of these other UI/DX languages @@glaze4629
As an enterprise dev I'm so scared of this migration. Now we are moving from 0.64 to 0.73 and thats a huge pain which cost us 1-2 moth of aligning with native devs and releasing the app. How do I explain business we need to move to the new arch, spending a full month on a testing and then rolling out a feature for it to be just turned off because of some misalignment in the framework?
Senior React-Native Dev here: I'm very in your opinion now @raddro.
For me as a developer the prospect of upgrading React-Native is always daunting and hearing JS C++ Interop makes me want to run away...
Have you tried doing this upgrade yet?
It will be nice when the docs are a bit more fleshed out for codegen, etc. Right now, if I want to know how to work with it, I have to trudge through github projects for basic examples you'd expect in the docs.
This, I wanted to create a Brutalism UI for Android. I used fabric components for that and the amount of times that I have referred to some GitHub projects to get the shit working is ungodly
Thank you for making this. You have become my favorite react-native hype guy!
Theo, you're right about all of the stuff you said about android being slower and the reasons for it. It's still a tradeoff that the users are fine with considering the alternative.
As someone who's worked with the JNI, early Node native C++ modules, and WASM, the JSI looks incredibly promising!
Thanks Theo, now it's time to dig into React native!
I'm so hyped to Static Hermes
Yes, javascript can not really hold a reference to javascript, but that thing is nothing new - e.g. .NET in the browser (using blazor) can hold references to and even invoke methods on javascript objects. There's marshalling and two-way calling (e.g. javascript calling .NET methods). It's wild!
Been a react native dev for 3 years now and I must say I’ve built bare projects and projects using Expo. Expo makes the experience a lot smoother
This man has just been pumping out a lot of great content. A lot. The dedication 💪
It takes a lot of dedication to sit in front of a camera and read articles and blogs which other people have worked hard on 💪
@@deformercr6680Look at you throwing shade. It's not like he's just reading and calling it a day. Jesus.
@@deformercr6680 he's reading them in an entertaining way and also providing his own takes and opinions. So yeah that's dedication.
@@dharmey63 with all due respect, this is very lazy content. It takes no dedication to read a blog post, interject it with some thoughts, and churn out videos.
Im sorry if this looks like dedication to you. Look at creators like Jon Gjengset for an example of what dedication looks like. There's many more, but of the top of my head, I think of him.
I don't dislike Theo, but applauding him for "pumping out a lot of great content" is like applauding a tapeworm for efficiently digesting someone else's lunch. It's just too disingenuous.
@@deformercr6680you must be fun at parties
I wonder with these major changes in mobile app, would you want a Senior React Native Developer with 5+ years of experience to lead your mobile app but the catch is that dev does not stay up to date in tech, or a mid level up to date techie in React Native Developer?
Let me know
Literally just started thinking about a new React Native project.
Perfect timing.
Wanna collaborate 😅?
@@hassankhawar7813 no
How’s it going?
This is glorious!
5:00 This honestly just depends on the implementation - there are things you'd want for different layouts/screen sizes that you can't do in CSS or that are more difficult to do in CSS, so sometimes a resize event listener from within a useEffect, or a useLayoutEffect which will re-fire when the browser repaints the screen
I try both React Native and Flutter, then flutter feels like programing in React Native 2017 without hooks and wrappers hells. RN + Expo 🚀🚀
try bloc, no React thing gets to its majesty
Watcha even talkin home you got hooks in flutter aswell if u need those also u got so much more, lmao
well your RN does not have Riverpod so that sucks
Rn doesnt even have State managements like Riverpod and BloC, and that sucks. And im using flutter_hooks just fine, dunno what are u talking abt
@@jesrealibabao6235maybe he hates nested curly braces
Thumbs up for the clever swift dig. :D I needed a good laugh this morning.
I never knew the benchmarks on iOS against android gap was so huge. But it makes sense.I wonder if they have such a benchmark if they weren't suppose to rethink their core and replace it gradually...
A JS-based framework rewrite itself for the next version
So Tuesday, eh
Best overview video!! You should do a series on multiplatform for web and mobile.. not a lot of things done on that yet..
man I love your videos
thanks for all your work
18:20 comparing the Pixel 4 to an iPhone 12 Pro and saying Android is slow is not really fair. You're comparing an older Pixel that was cheaper than the iPhone and in general Apple has been making faster SOCs than Android phones have access to. I would guess if you compared an iPhone to an Android phone with an actually comparable SOC the difference would be more minimal. I don't think Android itself is inherently that much slower and the security benefits from its architecture are probably worth it.
Lol,there should use Samsung s22 ultra for android and see real performance😅
Well great here goes all my points for my Chain React Talk Blazingly Fast Rust
You're amazing Theo!, keeping us updated always, .You're my source for tech news!
Love it! About to do my first proper app and have some basic UI going in web, but plan to do native apps soonish. Won't need ultra performance, but I like good DX none the less.
This is going to rock on HarmonyOS.
NativeScript has the JSI support since forever 😅
We could have a new Javascript architecture that actually is decent
React: Everything is changing all the time.
I know react != react native. Here react = React*
JSI is not just for C++ :D JSI bridges Android and iOS native methods to JavaScriptCore. Your native Kotlin/Swift/Java/Objective-C method can use a native method as callback when calling javascript. Or you can add JSI specs to your native objects/methods and expose them to javascript directly.
React native >> Flutter
Toop, following from Cabo Verde
🇨🇻
I honestly respected more like a summary. I can read the post myself...
React native has always been perfect in my eyes like an ugly child ❤️
8:30 tbh legacy renderer looks way better
I agree, but in the new one you can still *animate* the change to look as smooth but faster. In the old renderer, it's not an animation - it's the fastest it can update.
It’s also meant to simulate scrolling a list if I remember correctly which means that defaulting to larger chunks being rendered at the same time will feel better to the user.
If you use expo-router, Flashlist will break your iOS build...
Also, in some cases, using horizontal and vertical flashlist in the same view can cause it to lag
Also shitting at Flutter is an interesting take, would you like to make a video about that?
he shits on flutter on every video, and does indeed have a dedicated video about that. and i'm here for all of it.
Shits on flutter, then rn decided to implement things like flutter did. This is literally flutter 1.0 lol.
@@tristanharveygodoy7864 exactly
@@tristanharveygodoy7864 well flutter rendering ui on its own canvas says it all lol
i swear to god this is the 4th time I'm hearing of this new architecture thing. Last I heard, fabric was still unsupported by a vast majority of native packages
Tested and proven flashlist with 1k list
This is how RSCs should have been announced in an ideal world
The C++ thing is absurd, you can just create an abstract test suite and run it against both versions. An no the colours being ever-so-slightly different doesn’t matter either 😂
JSI is basically what NativeScript does?
If any of this gets real traction, I might come back to mobile dev after leaving it behind in 2019 (android native in Java, back in the day)
Uh i feel like this might make it easier to get libsql running on RN.
Imagine reading and writing from a local db on your phone and it gets replicated on a server
I imagine a naive implementation poses a huge security threat. I wouldn't want my frontend application (react-native) making arbitrary writes to my database. What happened to having an API layer between?
@@bendgk123 to be fair this is only a viable use case if you work with the "a database per user" strategy. which very often dosent make sense!
in that case you wont be able to break more than ur own data in case of security issues. the whole idea is more about having local data backed up in the cloud
@@Sillyvan Ah yes, I didn't consider this use-case. 👍
React Native is good for web devs , if you want to use flutter ok go for it , and don't forget to learn kotlin and swift to use flutter with native apis hhhh
I’m not from USA so when I see those ticket prices my heart races in anxiety of how insanely expensive that would be for me. Is it just me, though?
Is JSI usable outside of react native? Does this mean we can get something like a performant numpy alternative for js?
Wow, this is very delicious, kind of make me want to learn and use react native professionaly than using React with Capacitor JS.
At what point does apple ban an app when using react server components for native?
If you use it to change your core proposition
So they started using ffi a lot more? And that’s somehow mind blowing?
who the fuck does 1500 view component in one view xD
It's a benchmark
@@notlekrut xD fair, still I'm quite intrigue if people really do that. put 5000 view components xD and complain about 400~1000ms+ because of it.
So finally is better than Flutter
JS untyped? No thank you. Negative developer experience. And, apart from WhatsApp, no app is made with default components (all are customized), so, hell yes, a custom-paint framework that allows me to create ANYTHING without any kind of limitation. Flutter for the win!
I love comparing speed on 300-400$ cheaper and 2 times slower device and commenting about 2 times difference in speed is OS fault while it's 2 times slower in synthetic benchmarks too :)
P.S. It did have 90hz display (vs 60), usb-c (vs lightning), better camera perf (except video), cheaper price (650+ vs 1000+), and sideloading, so I see why people would buy it, but hardware was not faster.
I'm not saying Java doesn't have it's overhead in efficiency or even speed, but Theo is comparing apples to oranges in processor speed while blaming Java.
Yo Theo! You’re like one of the only TRUE developers who have influential following. Do you think you’d ever make a video interviewing devs from all experience sizes and asking how they feel with the new a.i changes? I’m super curious to hear what you think as well. I’ve heard junior devs say our jobs are gonna be gone soon and senior devs say a.i can’t beat human intuition. I’m torn somewhere in between lol
Seriously? man i mean if you lack confidence about YOUR future, why not switch to another field.
its like with anything, it will simply take less people to fix problems. a lot of problems dont get solved because its not cost effective for teams to solve it. 1 smart person using smart tools can get a lot of work done and can just find problems that aren't solved, and solve them. then get paid for it. git gud at sales, design, frontend, backend, and social skills and the most efficient tools because the job will be less about being a coding god and more about understanding how to solve problems cheaply for a market that exists. ie there are a lot of small businesses that arent buying custom apps and websites because they cant afford to hire a team.
@@dreamsachiever212 pretty aggressive reply there sheeeesh. Not sure how you arrived to lacking confidence from my comment but im all good brother 😂
@@BlackwingVayu77 😂. I thought you were desperate. sorry then 😐
What ui frameworks do you guys use for react native? Feels like the ones I want to use are react only.
Can you suggest Channel to learn React Native on RUclips or any other resource other than documentation
Why would Java be the reason that Android performance is subpar?
The bridge has always been the weak point in RN, they made the right call in making that the main target.
I'm a little perplexed about RSC's in mobile and how that works, I've got some reading to do for that to make sense.
🔥
Performance aside, why would color math be different in C++ vs JS?
My first guess would be precision, since JS is strings all the way down.
Because math in JS is a joke.
So React Native Skia is not a part of the New Architecture right? If that is the case then why would you use New Architecture over Skia?
RN-skia is just a way to use skia for graphic intensive components, but you would never use it to render everything. Native components are still better.
When you see "We rebuilt everything", just don't believe it will be better
I always knew Snapchat on android sucked but now I know why😂
This is literally flutter 1.0 tho,
they should change the core oof js itself i mean their interpreters like v8,spidermonky and shi**
Everytime, everything breaks
❤
Flutter ftw
I wish wasm runtime in the future
Any framework that returns strings that contain code like HTML, from the code itself, still sucks.
What is the alternative?
they didn’t tweet this
What browser is Theo using?
I think these vertical tabs are from Microsoft Edge
@@JohnSmithJohnny It's the Arc browser; he mentions it around 21:10 or so
It's Arc browser
Are there any React Native devs here that code in a WSL environment? I'm having issues connecting my Expo Go app to my dev server due to an IP and port number mismatch. I'd really appreciate it if someone who has gone through this reached out to help😭
10:30 so basically a switchMap from rxJs?
Why isn't React Native at v1.0 yet?
Has this version been released yet?
Tauri VS React Nativa
Tauri is still a "webview", altough since it uses Rust as the backend, I wonder how it differs from Capacitor.
Electron 300mb
Tauri 120mb
React Native Windows 16mb
@@elvispalace ??? Tauri when bundled to windows only got 14mb too
need that swift code
Hey, is it possible to dockerize a react native project, if yes how?
...what?
React-Native runs on mobile. Why on earth would you need to dockerize a mobile app? 👀
So I have a react native app which works fine in my pc but when I share it with my colleagues to work on it, then they are not able to execute the project
So I thought it might be better if we put the code into a container and everyone be happy executing it.
@@elhamuddin.mahmoodi ooh, I see.
This is going to be a stupid question but what does “native” mean or refer to… I hear that word all the time but what is “native code”??
By "native" they mean making Android app using Java/Kotlin and IOS app using Objective-C/Swift, Instead of using React Native or Flutter to build one App for both platform.
LOL ima use that swift code tho 🤑😂
Do RN + EXPO apps still start at 60 MB?
I don't think they ever did? I shipped an RN + Expo app in 2021 that was under 15mb lol
We should go back with cordova e jquery-mobile😂😂
It's not as advanced as it might seem. Have done those types of development
All react devs are doing is catching up with all these other frameworks.
@@gofudgeyourselves9024 Ill give it a chance but dude React changes waaaaaaay to much.
flash list is not native code at all. its written above another lib that is written in js, called recyclerview.
the whole premise of flash list is exposing a more similar flatlist api using the recyclerview lib.
a truly perfomant native list is still a myth
React native got me coding for no reason. Just want to write it mindlessly
Hiello.
THEO IS A NERD