Loaded class: java.lang.String Conclusion. It’s important to understand how the Java class loaders work. You never know when you will have to fix a low-level issue in your Java application, ...

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...

It’s an interesting design difference between requiring a visibility declaration, as Java does, versus assuming public, as Kotlin does. This kind of streamlining makes for a simpler and faster ...