This article discusses the purpose behind the Java Collections Framework, how Java collections work, and how developers and programmers can use Java collections to their best advantage.

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...

Learn about new Java 8 features in Eclipse Collections, a high performance Java Collections framework, and see some of the new things we’ve done to prepare for Java 9.

Other forms of iteration in Java 8 I’m focusing on iterating over collections, but there are other, more specialized forms of iteration in Java.

Java’s collections like arrays and lists are foundational building blocks. Functional programming techniques are at times the ideal way to work with these collections.

5 of the best free online Java courses available this week Want to learn something new for free? Check out Udemy.

Learn about the best practices for concurrency in Java to ensure your multi-threaded applications are efficient, synchronized, and error-free.

This tutorial explains how a Java HashMap works internally and explores the challenges of implementing it, including buckets, collisions and hash codes.