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  • Automated Testing: Your End-to-End Ecosystem

    DZone Guide to

    Automated Testing: Your End-to-End Ecosystem

    Automated testing has matured significantly from its initial purpose of conducting simple tests to being of product-level importance for building software at the... More

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  • Java 11 API Change Proposals

    Java 11 API Change Proposals
    by Naoki Kishida

    JDK11 features had been frozen since it entered the ramp-down phase last month. The big changes are listed as JEPs. In addition, there are many changes outside of... More

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Building Reactive Microservices in Java: Asynchronous and Event-Based Application Design
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Developing Reactive Microservices: Enterprise Implementation in Java
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Java Partner Resources

Building Reactive Microservices in Java: Asynchronous and Event-Based Application Design
Deep insight into your code with IntelliJ IDEA.
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Level up your code with a Pro IDE

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Deep Clone Collection Objects in Java [Snippets]

Deep Clone Collection Objects in Java [Snippets]
by Yogen Rai

Deep cloning of an object has always been something that Java developers work on constantly. There are a lot of articles that talk about the different ways to clone objects deeply and...

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Java Annotated Monthly: July 2018

Java Annotated Monthly: July 2018
by Trisha Gee

This month’s annotated monthly has a nice wide selection of reading for you to take to the beach, including chunky sections on community and culture, since it’s not always about lines...

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Understanding Cloud Computing

Refcard #082

Understanding Cloud Computing

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Design Patterns
Building Maintainable and Scalable Software
Learn design patterns quickly with Jason McDonald's outstanding tutorial on the original 23 Gang of Four design patterns, including class diagrams, explanations, usage info, and real world examples.
Jason McDonald
229.2k 717.5k
Core Java
A Power-User's Guide to Java
Gives you an overview of key aspects of the Java language and references on the core library, commonly used tools, and Java 8 features.
Cay Horstmann
144.4k 407.7k
Getting Started with Git
The De Facto Standard For Version Control
This updated Refcard explains why so many developers are migrating to this exciting platform. Learn about creating a new Git repository, cloning existing projects, the remote workflow, and more to pave the way for limitless content version control.
Matthew McCullough
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Foundations of RESTful Architecture
REST Practices
The Representational State Transfer (REST) architectural style is a worldview that elevates information into a first-class element of architectures. REST allows us to achieve the architectural properties of performance, scalability, generality, simplicity, modifiability, and extensibility. This newly updated Refcard explains main HTTP verbs, describes response codes, and lists libraries and frameworks. It also gives additional resources to further explore each topic.
Brian Sletten
115.1k 213.1k
Getting Started with Ajax
Unlocking Unobtrusive JavaScript
Introduces Ajax, a group interrelated techniques used in client-side web development for creating asynchronous web applications.
Dave Crane
104.3k 224.1k
Scrum
The Most Popular Agile Methodology
Scrum is a framework that allows people to productively and creatively deliver products of the highest possible value. With over 70% of Agile teams using Scrum or Scrum hybrid, learn more about its benefits in managing complex product development. This newly updated Refcard explores the details of Scrum, including theory, values, roles, and events. It also includes a sample of a popular approach to deliver Integrated Increments in a scaled environment.
Dave West
102.6k 276.7k
Core Java Concurrency
Understanding the Core Concurrency Concepts
This Refcard will help Java developers working with multi-threaded programs to understand core concurrency concepts and how to apply them. Overview the key aspects of the Java language and get references on the core library.
Igor Sorokin
110.2k 256.3k
Spring Configuration
Dependency Injection in a Nutshell
Catalogs the XML elements available as of Spring 2.5 and highlights those most commonly used: a handy resource for Spring context configuration.
Craig Walls
107.8k 288.3k
Core CSS: Part I
First Steps in CSS
Covers Core principles of CSS that will expand and strengthen your professional ability to work with CSS. Part one of three.
Molly Holzschlag
93.6k 210.2k
jQuery Selectors
The Core jQuery Reference
Introduces jQuery Selectors, which allow you to select and manipulate HTML elements as a group or as a single element in jQuery.
Bear Bibeault
95.9k 371.3k
Getting Started with Eclipse
Test and Debug Code With Java’s Leading IDE
Eclipse IDE is a cross-platform, multi-purpose, open-source Integrated Development Environment. It is widely used to develop projects in Java, JavaScript, PHP, C++, Scala, and many others. This newly updated Refcard breaks down installing, setting up, and getting started with Eclipse. It also covers productivity tips, creating new projects and files, accessing Source Control Managers, and debugging configurations.
Mickael Istria
85.4k 236.9k
Core CSS: Part II
Understanding Selectors
Covers Core principles of CSS that will expand and strengthen your professional ability to work with CSS. Part two of three.
Molly Holzschlag
76.3k 148.5k
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