Allow value classes to opt in to implicit instance creation in certain circumstances in exchange for optimized field and array storage. This is a preview language and VM feature. (more…)

The Stanford professor who wrote a popular book on Java — and has taught Java for 15 years — is now abandoning Java in favor of JavaScript… (more…)

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 extend it. Sealed classes, like enums, capture alternative... (more…)

Have you ever System-d dot out an Object and got its class name @ its hexadecimal hashcode? (more…)

The Capsule Hash Trie Collections Library. Contribute to usethesource/capsule development by creating an account on GitHub. (more…)