Jaewoong Eum

Landscapist. I built a lightweight image loader for Kotlin apps.

Compose Stability Analyzer. I built a tool that analyzes Android app code for performance issues as you write.

Sandwich. I built a lightweight tool that handles network responses and errors in Kotlin.

FlexibleBottomSheet. I made a customizable sliding panel for Android apps that works like Google Maps.

Compose Performance. I curated articles explaining how Jetpack Compose works internally.

KMP Developer Roadmap. I built a learning roadmap for Kotlin Multiplatform development.

ColorPickerView. I built an Android tool that pulls exact colors from images with a tap.

AndroidVeil. I built an easy way to add loading skeleton screens to Android apps.

PowerSpinner. I built a customizable dropdown spinner for Android with animations.

Orbital. I built a tool that animates transitions smoothly across Android screens.

Compose Effects. I made efficient side-effect handling for Android and Compose apps.

SealedX. I built a tool that auto-generates sealed classes for Kotlin apps.

Compose Nav Graph. I built an Android Studio tool that visualizes your entire app flow as an interactive map.

Compose Performance Skills. I built a reference guide that teaches AI assistants how to fix slow Android interfaces.

Android Testing Skills. I made a catalog of 54 Android testing skills for developers and AI assistants.

Compose Animations. I made animations for Android with instant live preview.

ElasticViews. I made it easy to add elastic bounce effects to Android app buttons.

PowerMenu. I built a customizable popup menu library for Android apps.

Snitcher. I built a tool that catches Android app crashes and shows the details.

DisneyMotions. I built a Disney demo app with smooth screen transitions.

Pokedex AR. I built an Android app that displays Pokemon in augmented reality.

PreferenceRoom. I built a tool that organizes Android app settings storage automatically.

AndroidRibbon. I built a fancy ribbon UI element with shimmer effects for Android.

ExpandableLayout. I built an Android component that expands and collapses content sections.

Submarine. I built a floating menu for Android apps that displays lists dynamically.

TheMovies2. I built a movie browsing app for Android using modern architecture patterns.

ViewModel Lifecycle. I built a tool to watch when Android ViewModels start and stop.

TheMovies. I built a sample movie app that demonstrates clean architecture for Android.

AndroidBottomBar. I built a customizable bottom navigation bar for Android apps.

IndicatorScrollView. I made an Android scroll view that animates indicators with your scroll position.

All-In-One. I built an Android health app that reminds you to stay on track with daily wellness tasks.

Multi-ColorPicker. I made an Android tool that extracts colors from images by tapping.

Needs. I built a tool that makes permission popups for Android apps.