Learn how to fine-tune and parallelize the behavior of Java iterators, using Java 8's forEach() method and Streams API. Then see some performance benchmarks that might surprise you ...

Why should you use Collections class methods rather than similarly named fields to obtain empty collections? Type safety makes the crucial difference.

In this article, key Eclipse Collections contributors demonstrate techniques for refactoring standard Java code to Eclipse Collections, and demonstrate some of the memory savings you can achieve.

Researchers have built proof-of-concept exploits for an unpatched unserialize vulnerability in Apache Commons Collections, a library used in most Java rollouts.

Java collection classes allow a developer to keep track of contained items in one of two ways, either by an indexed count or a key. This creates an obvious limitation where multiple values can’t be ...

Oracle Java SE 12, the latest version of the Java Platform Standard Edition, delivers features to improve programmer productivity, including innovations in garbage collection and code refactoring.