A modern programming language that makes developers happier.

kotlinlang

It does have some warnings in red
```
Warning: dagger.android.DispatchingAndroidInjector: can't find referenced class com.google.errorprone.annotations.CanIgnoreReturnValue
```

```
Warning: there were 1 unresolved references to classes or interfaces.
         You may need to add missing library jars or update their versions.
         If your code works fine without the missing classes, you can suppress
         the warnings with '-dontwarn' options.
         (<http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedclass>)
```