Check out the blog post for a detailed explanation of this repository.
./gradlew android-app:installDebug
xcodebuild -sdk iphonesimulator -arch arm64 -configuration Debug -project "ios-app/ios-app.xcodeproj" -scheme ios-app
then run from XCode targeting a simulator in the Debug Configuration
npm install required as workaround for issue: JetBrains/kotlin-wrappers#36
npm install core-js
./gradlew js-app:run
./gradlew javafx-app:run
./gradlew spring-boot-app:bootRun