Why Are Developers Still Sticking to Java 8? Licensing, Costs, and Free Alternatives Explained

The article explains why many developers continue to use Java 8, detailing Oracle's post‑8u211 commercial licensing, the last free JDK builds, the role of OpenJDK, and how to locate the final free Oracle JDK 8 version.

JDKJavaJava 8

0 likes · 4 min read

Why Are Developers Still Sticking to Java 8? Licensing, Costs, and Free Alternatives Explained

Java Captain

Apr 20, 2019 · Fundamentals

Understanding Java Lambda Expressions, Functional Interfaces, Streams, and Optional

This article explains how Java 8 lambda expressions let you assign blocks of code to variables, how they are tied to functional interfaces, and demonstrates step‑by‑step simplifications using built‑in functional interfaces, forEach, stream(), method references, and Optional for elegant null handling.

Functional InterfaceJavaJava 8

0 likes · 6 min read

Understanding Java Lambda Expressions, Functional Interfaces, Streams, and Optional