Blogs

Selected bloggers and columnists share programming advice and industry perspective in JavaWorld's community for Java technology learners and pros.

Android Studio for beginners

A complete beginner's guide to Android Studio, from installing Android Studio to coding and debugging your first Android app
By Jeff Friesen
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Tutorial series: Android Studio for beginners
Cool Tools

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iContract: Design by Contract in Java
Design Techniques
Distributed Objects
Dustin's Software Development Cogitations and Speculations

A software developer's public collection of tips and tricks, real-world solutions, and industry commentary related to Java programming.

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JavaScript objects from a Java developer's perspective
How-to Java

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Secure your Java apps from end to end, Part 2
Java 101: Learn Java

A beginner's library for learning about essential Java programming concepts, syntax, APIs, and packages.
By Jeff Friesen
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Get started with method references in Java
JavaBeans Column

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Script JavaBeans with the Bean Scripting Framework
Java Challengers

Tease your mind and test your learning, with these quick introductions to challenging concepts in Java programming.
By Rafael Del Nero
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Inheritance versus composition: How to choose
Java Design Patterns

Introducing Java beginners to essential design patterns from the famous Gang of Four compilation.

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Adopt Adapter
Java Developer

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Serve clients' specific protocol requirements with Brazil, Part 6
Java Everywhere

JavaWorld's editorial pick of articles about Java technology, application development, and IT careers and industry trends.

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Understanding sun.misc.Unsafe
Java Fun and Games

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Javalution
Java Indepth
Java Q&A

JavaWorld's in-house tutor takes questions on core Java programming topics in this blog dedicated to Java beginners everywhere.

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Java language oddities
JavaScript Column
Java Step by Step

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Build an object database, Part 2: Object storage backend
Java Tips

JavaWorld's most popular long-running series, featuring new and classic Java programming tips from your peers in the Java developer community.
By Kibo Hutchinson
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Installing Oracle Java SE 11 on Ubuntu 18.04
Java Toolbox

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An annotation-based persistence framework
Java Traps

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Practice makes perfect