Jaewoong Eum
@github_skydoves

• 🥑 Senior Developer Advocate @RevenueCat • 🪄 Android & Firebase @GoogleDevExpert • 💙 Open-source at github.com/skydoves • ✍️ Blog at medium.com/@skydoves

 Digital Nomad
Based in Korea
doveletter.dev/
Joined May 2017
I will be speaking about 'Jetpack Compose Mechanisms' at @droidconBerlin next week in Berlin! Our @RevenueCat team will be there next week, so if you have any questions about RevenueCat/IAP/Subscriptions or just want to chat with us, please let me know. nextappcon.com/droidcon-new-…
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Compose Stability Analyzer 0.15.0 has been released. 🦄 Real-time analysis of Jetpack Compose composable functions' stability directly within Android Studio and IntelliJ. github.com/skydoves/compose-…
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I enjoyed joining the Shipaton IRL Seoul event with @RevenueCat and @dev_korea!
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See you all at Droidcon Berlin soon! @droidconBerlin nextappcon.com/droidcon
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I just published a new open-source library, crayfish! 🦞 Compose Multiplatform image cropper for Android, iOS, desktop, and the web. github.com/skydoves/crayfish
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Compose Nav Graph plugin 0.3.0 has been released. ⛵️ Compose Navigation Graph plugin for Android Studio that visualizes your entire app flow as an interactive map of rendered previews, typed arguments, and transitions. github.com/skydoves/compose-…
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The Compose Stability Analyzer plugin 0.14.0 has been released and now supports Gradle Isolated Projects and Kotlin 2.4.20! 🦄 Real-time analysis of Jetpack Compose composable functions' stability directly within Android Studio and IntelliJ. github.com/skydoves/compose-…
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Hot Reload on iOS is no longer a dream. Compose HotSwan v2 introduces Kotlin Multiplatform support, enabling seamless hot reloading across iOS, Android, and Desktop. hotswan.dev/blog/compose-hot…
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Excited to announce Compose HotSwan 2.0.0! 🚀 The future of Compose Hot Reload for Android, iOS, and Desktop. v2 introduces an interpreter engine, allows you to update entire screens in a blink real time, and drives a much faster AI agent feedback loop. hotswan.dev/blog/compose-hot…
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Enjoyed joining a DevRel meet-up at Naver in Korea and shared how we work at @RevenueCat.
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My 7 year old open-source library, Balloon, has just reached 4k stars on GitHub! 🎈 Modernized and sophisticated tooltips, fully customizable with an arrow and animations for Compose and Kotlin Multiplatform. github.com/skydoves/balloon
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Placeholder Compose 1.0.4 has been released. Now it supports Wasm for Compose Multiplatform and improved Desktop performance. You can check out the live web demo as well. revenuecat.github.io/placeho…
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Shibuya street 🇯🇵
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Yes I love AGP.
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I really enjoyed talking at DroidKaigi 2026! 🇯🇵
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Tuna dissection show at #droidkaigi 🍣🍣
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Come to our @RevenueCat booth and get some swags at @DroidKaigi! 🇯🇵
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Hello, Shibuya! 🇯🇵
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I'm traveling in Japan now, and found @getstream_io hotel 😁
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Just build your custom animation with Rive, Lottie, or your own web content, then upload the package to the Custom Component in your RevenueCat dashboard. That’s it.
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Did you know you can build custom paywalls with @rive_app, Lottie, or even your own web content? revenuecat.com/docs/tools/pa…
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The Japanese edition of the Jetpack Compose Mechanisms book is now available! すべてのComposableの裏側を徹底解剖する。 leanpub.com/compose-mechanis…
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Compose Stability Analyzer 0.13.0 has been released! 🦄 Real-time analysis of Jetpack Compose stability directly within Android Studio and IntelliJ. Trace parameter changes & recomposition counts in real time on your IDE. github.com/skydoves/compose-…
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I will be speaking about Jetpack Compose Mechanisms at DroidKaigi in Tokyo soon! Our @RevenueCat team will be there next week, so if you have any questions about RevenueCat/IAP/Subscriptions or just want to chat with us, please let me know.
Jaewoong Eum
@github_skydoves
Aug 21
DroidKaigi 2026で「Jetpack Compose Mechanisms」というテーマで登壇します。 Composable functionからCompiler、Runtime、UI、そしてPerformanceまで、内部の仕組みを深掘りしつつ、実践的なトピックも紹介します。#droidkaigi 2026.droidkaigi.jp/
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DroidKaigi 2026で「Jetpack Compose Mechanisms」というテーマで登壇します。 Composable functionからCompiler、Runtime、UI、そしてPerformanceまで、内部の仕組みを深掘りしつつ、実践的なトピックも紹介します。#droidkaigi 2026.droidkaigi.jp/
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Replying to @arkann1985
True. That's why this talk is at Droidcon Berlin 😁
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Since Compose 1.9.0, Compose and Views have the same jank rate. developer.android.com/develo…
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Compose HotSwan is evolving with Kotlin Multiplatform! 🚀 Have you ever seen Compose hot reload this fast across Android, iOS, and Desktop in real time? The next step is to sit back and watch your AI agent code live on your devices. hotswan.dev/
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Droidcon Berlin. nextappcon.com/droidcon
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Android Studio Rabbit 🐰
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The next Android Studio version will be Rabbit. android.googlesource.com/pla…
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See you all at Droidcon Berlin!
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Compose Stability Analyzer plugin has crossed 70k downloads on the JetBrains Marketplace! plugins.jetbrains.com/plugin…
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Compose HotSwan is going to Kotlin Multiplatform! 🚀 Have you ever seen Compose hot reloading on Android, iOS, and Desktop in real time at this speed? This could be the next-generation fast development loop in the AI area. hotswan.dev/
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🚀 Build with Kotlin. Ship it everywhere. Join Shipaton 2026 and build & monetise your Kotlin Multiplatform app for Android, iOS, desktop, and web! kotlinlang.org/lp/shipaton/?…
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Compose Stability Analyzer plugin 0.12.0 has been released! Now, it supports wider targets for Kotlin Multiplatform: Android, JVM, iOS, macOS, Linux, Windows, and js/wasm. skydoves.github.io/compose-s…
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Compose HotSwan 2.0.0-beta04 has been released. Desktop Hot Reload for Compose Multiplatform: One Save Updates Your Android Device and Desktop Window Together. hotswan.dev/blog/compose-mul…
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Hot Reload on iOS is actually real. This is just a PoC of iOS hot reloading with Compose HotSwan. Working on completely different compiler plugins from scratch. No rebuilds, no reinstall, no need to navigate back and recover your state, and this could cut your build steps.
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The hardcover edition of Jetpack Compose Mechanisms! The physical book is around 500 pages long, and I think the cover turned out really great. You can learn all the magic and performance optimizations happening under the hood of Composable functions. amazon.com/dp/B0H7MTC5K8
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Compose Stability Analyzer 0.11.1 has been released. Real-time analysis of Jetpack Compose composable functions' stability directly within Android Studio and IntelliJ. github.com/skydoves/compose-…
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Enjoyed speaking about general app growth and monetization using @RevenueCat and Shipaton at the miniMGS event in Seoul.
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I had a blast speaking at MGS26 Seoul! I talked about mobile app growth challenges, their engineering solutions, and how @RevenueCat can help. It was incredible to see over 800 people fill the main hall at a conference with more than 2,500 attendees.
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Compose Stability Analyzer plugin 0.11.0 has been released! This plugin provides real-time analysis of your Jetpack Compose composable functions' stability directly within Android Studio, and you can dump the stability baselines on your CI. github.com/skydoves/compose-…
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This stunning rainy window animation was built 100% with Compose Multiplatform, using the Cloudy library. Shoutout to @woolee2828 for the recent contributions and this beautiful example. github.com/skydoves/cloudy
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The PoC of Hot Reload on iOS, Compose Multiplatform.
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With Compose HotSwan, you will be able to hot reload your Compose Multiplatform apps across Android and Desktop simultaneously. hotswan.dev/docs/why-hotswan
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Compose HotSwan will support the Desktop target for Compose Multiplatform in v2 beta04 in the next release. hotswan.dev/
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