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

A beginner's library for learning about essential Java programming concepts, syntax, APIs, and packages.
By Jeff Friesen
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Java 101: Java polymorphism and its types
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 Chinelato Del Nero
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Java Challengers #6: Thread behavior in the JVM
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.
By Jeff Friesen
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Java XML and JSON: Document processing for Java SE, Part 2: JSON-B
JavaScript Column
Java Step by Step

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

The continuation of JavaWorld's most popular long-running series, featuring new and classic Java programming tips from your peers in the Java developer community.

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Java Tip: Hibernate validation in a standalone implementation
Java Toolbox

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An annotation-based persistence framework
Java Traps

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Practice makes perfect