A modern programming language that makes developers happier.

kotlinlang

```
Exception in thread "main" java.lang.ClassNotFoundException: pl.modrakowski.arrow.domain.UserEqInstanceImplicits
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at arrow.TypeclassResolutionKt.instanceFromImplicitObject(TypeclassResolution.kt:174)
	at arrow.TypeclassResolutionKt.instance(TypeclassResolution.kt:123)
	at pl.modrakowski.arrow.ArrowKt.main(Arrow.kt:34)
```