1  # Gradle
 2  .gradle/
 3  build/
 4  gradle-wrapper.jar
 5  
 6  # Kotlin
 7  .kotlin/
 8  
 9  # IntelliJ IDEA
10  .idea/
11  
12  # macOS
13  .DS_Store
14  
15  # Build outputs
16  out/
17  bin/