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Java Tutorials
Keep up to date with the latest news, techniques, and resources for Java. Our tutorials are full of practical walk throughs & use cases you can use to upskill.
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LangChain4j Tool Memory Tutorial: Build a Java Agent With Oracle AI Database
Learn how to build a simple LangChain4j agent that can remember important notes across conversations.
September 13, 2026
OOP in Java: Classes, Objects, Encapsulation, Inheritance and Abstraction
Learn Object-Oriented Programming in Java with practical examples. Master classes, objects, inheritance, encapsulation, and abstract classes using a restaurant menu system.
December 10, 2024