Jorge Castillo
@JorgeCastilloPr
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Android @DisneyPlus. Formerly @X. Author of Jetpack Compose Internals https://t.co/0yAw07tdjQ. Building https://t.co/3jHrI1z2Ul 🐋 📸📲
Murcia, España
Joined May 2011
The Jetpack Compose internals course is the result of years of deep exploration, experience working on Compose initiatives at big tech companies like Twitter and Disney, and writing the Jetpack Compose Internals book 📖 Likely your best chance to become the next Compose master
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Compose compares params with their previous values differently depending on those being stable or unstable. - Unstable params use instance equality (===) - Stable params use object equality (equals) https://t.co/ZvuEDQD5yC
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Null pointer exception
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Nice initiative. Devs do that too, sadly 😔 Why not promoting more positive attitudes? I’m sure we are better than that.
Going full positive: Tired of designers criticizing instead of supporting each other. Weekend = cool stuff seen on X Post in comments 👇
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Compose Stability Analyzer: Real-Time Stability Insights for Jetpack Compose
skydoves.medium.com
Jetpack Compose revolutionized Android UI development with its declarative paradigm, but this simplicity comes with a hidden complexity…
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Concurrency is hard. Even the Kotlin compiler had hidden concurrency bugs. JetBrains Research built LitmusKt to hunt them down, and it actually worked. A new era of concurrency testing for Kotlin begins 🔥
⚙️ Concurrent programming in Kotlin just got safer! The @jetbrains Research team developed LitmusKt, a new testing tool for Kotlin’s multiplatform concurrency, and it’s now part of Kotlin’s CI pipeline. Learn more ⤵️ https://t.co/3gPYgiMAl9
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Compose Stability Analyzer has already crossed 800 stars on GitHub ⭐️ This is a real-time analyzer of Jetpack Compose composable functions' stability directly within Android Studio or IntelliJ. You can also create stability analysis reports and CI setup https://t.co/TUsJriHE6S
github.com
🦄 Real-time analysis of Jetpack Compose composable functions' stability directly within Android Studio or IntelliJ. - skydoves/compose-stability-analyzer
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This reminds me to any government funding for businesses in Spain. They literally fake whatever is needed to get the money. A very obvious example: employee trainings. Companies get💰 if they provide courses to their employees about specific things. The company makes one of
When I was part of a korean accelerator there was this mentor that was supposed to meet with me weekly, but he just never showed up Unfortunately, he realized that in order to get paid he had to show proof that he met with me So he invited me to a zoom call out of the blue and
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99% indie devs who made it are selling software to other indie devs. They grow an audience by posting about how they make $$ by building something so their audience is 100% their product target too.
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Composable-level scoped ViewModels are possible with Resaca 👇
ViewModel scoping in Compose has been broken from day one. You can only scope to Activity or navigation graphs, but Compose wants fine-grained components. Enter Resaca - the library that fixes this beautiful mess 🧵
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Jetpack Compose performance keeps getting better. Since 1.9, janky frames on older devices are now on par with Views, thanks to work like prefetching and pausable composition. Watch the details in the latest Android Show. https://t.co/G9nqRlCBIX
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Are links finally fixed on X? 😱 Let me know if you see this one on your timeline 🙏🫶 https://t.co/JQ7lcWEXmr
composeinternals.com
Award-winning Jetpack Compose courses. Master Compose internals, advanced techniques, and best practices.
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Clean architecture?
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I keep getting asked about the Compose internals course and always forget to post the link. There you go 🙌
composeinternals.com
Award-winning Jetpack Compose courses. Master Compose internals, advanced techniques, and best practices.
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Kotlin compiler plugins are so powerful that there needs to be an equilibrium. Too many IR transforms can compromise the stability of the language.
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NonRestartableComposable annotation skips restart logic for tiny helpers that always recompose when their parent does ⚡️ Less boilerplate, small perf gain. Used only when you’re sure it never needs to recompose independently.
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Someone had to say it.
Haven’t gotten people angry in a bit, let’s fix that. Kotlin is a better language than Swift
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Compose Stability Analyzer plug-in for Android Studio is published and looks really good. Give it a go! incredible work by Jaewoong 💪
I'm happy to share that I published a new open-source library, Compose Stability Analyzer! This is a plugin that provides real-time stability analysis for Jetpack Compose functions in Android Studio or IntelliJ IDEA. https://t.co/TUsJriH6hk
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