Development tools for continuous software delivery
Top Stories
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Answer
18 Apr 2022
What are checked vs. unchecked exceptions in Java?
Understand the difference between checked and unchecked exceptions in Java, and learn how to handle these problem conditions properly and gracefully. Continue Reading
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Feature
17 Sep 2021
5 reasons why Java is still the best programming language
Here's why Java is still the most popular programming language for everything from mobile development to enterprise and server-side applications that empower the middle tier. Continue Reading
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Feature
17 Sep 2021
5 reasons why Java is still the best programming language
Here's why Java is still the most popular programming language for everything from mobile development to enterprise and server-side applications that empower the middle tier. Continue Reading
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Feature
07 Sep 2021
Java Iterator vs. Enumeration: Why Iterator is the right call
Do you need to loop through a collection of objects and need to decide between a Java Iterator or an Enumeration? Here's why you should choose an Iterator almost every time. Continue Reading
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Answer
28 Jul 2021
Git fork vs. clone: What's the difference?
Both Git fork and clone create copies of a repository, but they offer drastically different levels of access, isolation and control over the target repo. Continue Reading
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Feature
16 Jun 2021
How enterprises are building inclusive language in code
Inclusive language in code is just one step towards a diverse community, but it's a good place to start. It's a conversation more and more open source enterprises are tackling. Continue Reading
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Opinion
17 May 2021
How technologists should approach professional development
Old approaches to professional development don't stand up to the pace of change in the cloud-native world. Here's how DevOps professionals can cope. Continue Reading
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News
26 Mar 2021
Genuitec's CodeTogether 4.0 promotes pair programming
With Genuitec CodeTogether 4.0, development teams can work collaboratively even when remote. The product supports pair programming, mob programming and swarm programming. Continue Reading
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Guest Post
26 Mar 2021
Developers, 'Blazor' a new path to web app creation
Expert and Blazor blogger Chris Sainty explains how developers can use a free, open source framework, still under development at Microsoft, to create web applications. Continue Reading
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Feature
19 Mar 2021
Java garbage collection interview questions and answers
From stop-the-world events to the impact of JVM pause times, these are the Java garbage collection questions and answers developers need to know before an interview. Continue Reading
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Tutorial
18 Mar 2021
How to use Epsilon GC to stop Java garbage collection
The best way to stop Java garbage collection from happening is to use the experimental Epsilon GC, no-op garbage collector from JDK 11. Learn how and when to use it. Continue Reading
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Quiz
26 Feb 2021
A tough, 10-question Java garbage collection quiz
Do you know which Java garbage collector is deprecated and which is best for stateless apps? Test your knowledge in this Java GC algorithm and tuning quiz. Continue Reading
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Feature
11 Feb 2021
Use this Java performance tuning guide to optimize your JVM
There are two steps to Java performance tuning. First, assess your system to make sure it can improve. Then, optimize shared resources like CPU and memory. Continue Reading
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Feature
29 Jan 2021
5 Java performance profiling tips to help tune your JVM
Check out these Java performance tips, such as which profiling tool to use, what data you need to save as part of your CI/CD pipeline and how to incorporate AI. Continue Reading
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Answer
27 Jan 2021
How do Java sampling and JVM instrumentation differ?
These two approaches both aim to improve Java performance and can be done together. But there is a fundamental difference between instrumentation and sampling. Continue Reading
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Answer
27 Jan 2021
How to fix high Java CPU usage problems
The root cause of high Java CPU usage is not always simple to diagnose. Let's go over some common misdirections and review what often causes the problem under the hood. Continue Reading
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Quiz
22 Jan 2021
Test your knowledge of JVM profiling tools with this quiz
Since their inclusion in Java 11, Java Flight Recorder and JDK Mission Control have become the de facto Java profiling tools for the JVM. Test your knowledge with these 10 questions. Continue Reading
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Answer
19 Jan 2021
JVM tuning vs. Java optimization: What's the difference?
JVM tuning and Java optimization sound similar, and both aim to boost application performance. But they take fundamentally different approaches to accomplish their goals. Continue Reading
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Video
30 Oct 2020
A GitHub Pages tutorial on how to host personal websites
Follow these steps to set up a GitHub repository, clone the repo and host a personal website on GitHub Pages with contents indexable by Google. Continue Reading
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Answer
27 Oct 2020
How can I become an AWS Authorized Instructor?
To become an AWS Authorized Instructor, you need deep knowledge of Amazon products and services and must be able to communicate this wealth of technical information. Continue Reading
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Video
20 Oct 2020
An example of how to use the git stash command
Developers must occasionally pivot quickly from one task to another. Git stash is a simple command that lets you temporarily shelve changes and hold your place for when it's time to return to your original task. Continue Reading
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Feature
12 Oct 2020
5 helpful tips to reduce webpage load time, improve performance
Nobody wants to wait for a webpage to load. Follow these tips to reduce website load time and improve the user experience for a better online persona. Continue Reading
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Infographic
01 Oct 2020
How the process automation industry has changed during COVID-19
Process automation can help corporate budget planners cut costs and create efficiencies in the wake of the COVID-19 pandemic. Expect companies that sell these tools to see significant growth in these times. Continue Reading
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Feature
30 Sep 2020
Is Apache Tomcat the right Java application server for you?
What is the best application server? The answer depends on what an enterprise is looking for. Compare Apache Tomcat to these four offerings to see which Java app server fits. Continue Reading
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Video
02 Sep 2020
How to git stash untracked files with a push
Need to add untracked files and otherwise ignored files into the git stash? Here's how to use the --include-untracked and --all git stash push options. Continue Reading
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News
24 Aug 2020
Microsoft makes TypeScript 4 generally available
Microsoft has made TypeScript 4 generally available for developers building large systems in JavaScript. TypeScript, a superset of JavaScript, is designed for the enterprise. Continue Reading
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Opinion
13 Aug 2020
5 must-listen Joe Rogan Experience podcasts for programmers
Most listeners won't expect the Joe Rogan Experience podcast to delve into topics for developers and programmers, but these five episodes are of special interest to IT professionals. Continue Reading
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Video
30 Jul 2020
Tomcat vs. JBoss: Compare features of these Java app servers
How do Apache Tomcat and RedHat's JBoss EAP server compare? Evaluate the features of each application server to find the one that makes sense for your enterprise. Continue Reading
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Podcast
27 Jul 2020
How Quarkus fits into the Red Hat Runtimes formula
Faster microservices runtimes are the center of the excitement around Quarkus. Hear what Red Hat's James Falkner thinks about the framework in this podcast with TheServerSide.com. Continue Reading
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Tip
13 May 2020
The Ben Franklin Effect and software developer career advice
Are you a new programmer in need of a quick and simple way to blend in with your team? Here's some career advice from none other than Benjamin Franklin that might help you do just that. Continue Reading
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Video
30 Apr 2020
How to change the last Git commit message quickly
How can a developer change the message associated with the last git commit before an update? Use the following tutorial on the amend command to alter the last Git commit message. Continue Reading
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Opinion
30 Apr 2020
Use a developer desktop setup instead of a laptop
Don't get hung up on a laptop for software development, even if you work best from the couch. Here are six reasons why desktops, instead of laptops, should be provided to developers. Continue Reading
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News
01 Apr 2020
Eclipse launches Theia 1.0 as alternative to VS Code
The Eclipse Foundation's Theia framework for building desktop and cloud IDEs has the potential to be as big as the initial release of the Eclipse IDE itself nearly 20 years ago. Continue Reading
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Tip
28 Feb 2020
5 tips to reduce webpage weight and improve user experience
A slow landing page makes a bad first impression for any potential website visitor. Here are five tips to improve the page and increase page load speeds. Continue Reading
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Video
24 Feb 2020
How to use the git clone command with GitHub by example
Move code from remote-hosted version control repositories into local ones with one command. Follow this Git clone tutorial to move code into local environments. Continue Reading
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Video
31 Jan 2020
Install Eclipse IDE on Ubuntu in 5 easy steps
Software development is greatly simplified by an IDE, like Eclipse. In this video tutorial, we demonstrate how to install the Eclipse IDE on the Ubuntu distribution of Linux. Continue Reading
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Video
19 Nov 2019
How to run Java preview features such as JDK 13 text blocks
Follow these five steps to enable the JDK 13 text blocks as part of the preview features in the latest Java release and use multi-line String literal in your code. Continue Reading
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Video
24 Oct 2019
Tomcat vs. Apache HTTP Server: What's the difference?
Don't get caught up in the improper phrasing of "What's the difference between Tomcat and Apache?" Let's straighten out the confusion and compare the two server offerings. Continue Reading
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Opinion
17 Oct 2019
Is Java slow? Compared to C++, it's faster than you think
If you find that Java is slower than other languages, such as C++, here's how to better compare the two and the major differences between compiled and interpreted languages. Continue Reading
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News
09 Oct 2019
Pivotal, Microsoft team up to deliver Azure Spring Cloud
Azure Spring Cloud, jointly developed by Microsoft and Pivotal, lets Spring developers bring apps to the cloud without concern for the underlying cloud infrastructure. Continue Reading
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Feature
17 Sep 2019
Cloud marketplace as a service creates new dev possibilities
A neutral cloud marketplace would allow developers to pick and choose applications, without the constraints of one cloud. What could that mean for you? Continue Reading
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News
17 Sep 2019
Java SE 13 adds performance, security, stability features
Java SE 13 provides developers with new features to make the Java language and platform more secure and stable. Oracle has also rolled out free cloud services and developer tools. Continue Reading
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Feature
27 Aug 2019
Top Java programming tools used in application development
There's a multitude of Java tools that help the software development process. Here's a list of Java tools and technologies that every programmer should be aware of. Continue Reading
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Feature
31 Jul 2019
Follow these best practices on how to write clean code in Java
Follow these three best practices to write clean Java code and help make your application development simple and painless for all parties involved in the process. Continue Reading
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Opinion
30 Jul 2019
What's the future of WebSphere Portal as HCL acquires IBM products?
WebSphere users can breathe easy after its acquisition by HCL was finalized in July 2019. The platform will receive heavy investment from its new caretakers. Continue Reading
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Video
26 Jun 2019
Best Java static code analysis tools for code quality automation
Don't let faulty code bring down your software project. These Java code quality tools can help find and fix common errors before they become problems. Continue Reading
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Feature
15 May 2019
Don't let plugins open up more Jenkins vulnerabilities
Let's explore the Blue Ocean, Config File Provider and Groovy plugins with security vulnerabilities. Here's how to address them, and what could happen if you don't. Continue Reading
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News
18 Apr 2019
Red Hat replaces Oracle as OpenJDK 8, OpenJDK 11 steward
Red Hat has taken control of two popular versions of the open source Java implementation, so developers can continue to build apps after Oracle's support ends. Continue Reading
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Feature
20 Mar 2019
Find the right model for developing AI applications
Developing AI apps isn't a walk in the park. Here's a guideline on how it differs from traditional application development and what your IT teams need to be aware of. Continue Reading
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Video
26 Feb 2019
Don't git revert that last commit, git reset instead
Developers should only use git revert if they need to reverse out a specific change in their code. To simply undo a previous commit to a shared repository, use git reset instead. Continue Reading
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Feature
14 Jan 2019
Want a private GitHub repository? It comes with a catch
Want a private GitHub repo? You can now create one with a basic account, but the feature set is somewhat limited. Continue Reading
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Feature
28 Dec 2018
Java developer tutorials a popular destination for 2018 readers
What were readers interested in during 2018? Java developer tutorials topped the list. Learn how to integrate RESTful APIs, GIT, and Jenkins CI tools. Continue Reading
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Feature
03 Dec 2018
Static analysis of Java via the Checkstyle plugin for Eclipse
The best way to preserve your code quality is to routinely run static code analysis from your IDE. Here's a tutorial on how to do this with the Checkstyle plugin for Eclipse. Continue Reading
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Feature
30 Oct 2018
This history of GitHub and Java's role in it
Ruby played a big role in the history of GitHub, but Java now plays a bigger part. At Oracle Code One, GitHub engineering manager Rafer Hazen provided plenty of reasons why. Continue Reading
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Opinion
22 Oct 2018
4 reasons why Gradle may be the right Java build tool
When it comes to building Java projects, developers need to pick the right tool for the job. Gradle separates itself from the pack with its emphasis on plugins and flexibility. Continue Reading
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Video
18 Sep 2018
How to set up and use a JFrog Artifactory as a local Maven repository
In this Artifactory tutorial, we'll show you how to deploy JAR files to an Artifactory Maven repository. It's surprisingly simple. Continue Reading
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Feature
13 Sep 2018
When you compare Java build tools, Maven comes out on top
What is the best Java build tool on the market? Is it Gradle? Do people still use Ant? Here, we explore why Maven is still one of the industry's most popular Java build tools. Continue Reading
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Video
11 Aug 2018
SonarQube tutorial: Get started with continuous inspection
Consider this popular continuous inspection tool. In the first part of this SonarQube tutorial, we'll show you the seven deadly SonarQube metrics. Continue Reading
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News
11 Jul 2018
Financial firms, vendors push self-service software delivery
Self-service DevOps automation appeals to enterprises that must push out new code as they adapt to changing requirements. Continue Reading
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Feature
14 May 2018
Automated Java testing tools source code developers need to know
How do Selenium, Junit, Grinder and other automated testing tools work? This guide to explains how these tools work and what you can learn from them for Java unit testing, integration testing, load testing and more. Continue Reading
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Feature
27 Apr 2018
Build secure coding practices right into the IDE
Tools that integrate secure coding practices into the IDE promise to improve software security, even if the app in question isn't secure by design. Continue Reading
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News
25 Apr 2018
Google Stackdriver APM enhances app monitoring
Additional profiling, debugging and tracing tools for Google's Stackdriver suite expand application performance management services for developers. Continue Reading
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Feature
20 Apr 2018
New IDE tools to visualize code may accelerate app dev
IDE tools for code visualization have always been difficult to implement. But given the benefits, new tools have emerged to make it possible to easily visualize your code. Continue Reading
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Podcast
17 Apr 2018
Let's talk bitcoin and building blockchain apps fast with Hyperledger
If you're thinking about building blockchain apps, you're probably looking for the right tools and technologies. Hyperledger Fabric and Composer just might meet your requirements. Continue Reading
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News
02 Mar 2018
Simplified automated cloud deployment with Bitnami's Stacksmith
Looking to do automated cloud deployment, or even help with security updates to your apps running in Docker containers? Bitnami's recently released Stacksmith promises to do just that. Continue Reading
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News
22 Feb 2018
IBM hones in on AI talent at developer confab
IBM and others target developers interested in building artificial intelligence applications, as the number of skilled AI developers falls short of industry needs. Continue Reading
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News
16 Feb 2018
Pluralsight IQ, Stack Overflow boost developer street cred
Tying the Pluralsight IQ skills test to the Stack Overflow Developer Story helps developers measure their technical skills and better highlight them for jobs. Continue Reading
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News
12 Jan 2018
AWS Cloud9 IDE threatens Microsoft developer base
With its Cloud9 IDE, AWS challenges Microsoft where it matters most -- with the developer community, where Microsoft has long-held sway. Continue Reading
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Feature
27 Dec 2017
New distributed tracing API completes the feedback loop
As apps get moved to the cloud and software has no fixed address, tracing and troubleshooting are challenges. However, a new distributed tracing API promises to simplify things. Continue Reading
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Feature
20 Nov 2017
How to solve JavaScript and Java performance issues
Given the complexity of client side user interfaces, along with the often limited processing power of many mobile devices, finding out ways to address JavaScript and Java performance challenges is a priority. Continue Reading
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Feature
28 Aug 2017
Improve your user engagement metrics with emotional analytics
Find out how new emotion analytics algorithms are bringing feeling, emotional connection, and engagement to modern apps. Continue Reading
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Feature
05 Jul 2017
Java DevOps provides Agile path to continuous delivery success
While there are many competing software development languages, Java DevOps has continued to prove itself as a means for successfully implementing continuous delivery systems. Continue Reading
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Feature
05 Jul 2017
Keep your Java cloud apps running during an Amazon S3 outage
Many people had to learn the hard way that an Amazon S3 outage is possible. Here we look at how to keep your Java cloud apps running, even if the Amazon cloud isn't. Continue Reading
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Feature
28 Jun 2017
How Pokemon Go needed a Kubernetes powered Java cloud
How did Pokemon Go scale so well? A big part of its scalability was the Java cloud platform that leveraged containers and Kubernetes. Continue Reading
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News
22 May 2017
Atlassian spurs DevOps adoption for the enterprise
Atlassian adds new features to Bitbucket and Bamboo to enhance DevOps security and reliability, as well as to simplify the build process for developers. Continue Reading
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Podcast
17 May 2017
Continuous delivery book asserts automation is key to effective DevOps
While interviewing Eberhard Wolff about his practical continuous delivery book, it's clear that effective DevOps adoption means full test coverage and pipeline automation. Continue Reading
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Feature
14 May 2017
Improving DevOps automation with continuous delivery chain acceleration
DevOps teams must do more than just DevOps automation. To improve DevOps, continuous delivery chain acceleration is essential. Continue Reading
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Feature
21 Apr 2017
Being Java cloud native means more than containers and microservices
Many traditional developers are worried that the cloud-native trend is leaving them behind. Fortunately, help is on its way to make existing code more Java cloud native compliant. Continue Reading
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News
19 Apr 2017
Oracle Code conference a worthwhile investment for full-stack developers
Oracle Code is a software conference that both promotes Oracle's cloud computing message, while providing useful knowledge to full-stack developers. Continue Reading
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Feature
17 Apr 2017
Tips for avoiding external and internal API performance issues
After convincing users to integrate into your system, the last thing you want is for them to suffer from API performance issues. Ensure users that API performance isn't a problem. Continue Reading
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Podcast
03 Apr 2017
Container tools fighting hard to keep up with the Docker trend
Tooling often lags behind big technology trends, which is why the container tools industry is being forced to mature quickly as Docker adoption takes off. Continue Reading
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Opinion
16 Mar 2017
Amazon S3 outage a Fukushima moment for cloud computing
The Amazon S3 outage has turned into the Fukushima moment of cloud computing, as users re-evaluate the cloud's long-term viability. Continue Reading
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Feature
13 Mar 2017
GPU computing key to machine learning and big data performance
While the CPU remains central to data processing, massive gains in the area of AI analytics and dig data performance are being seen when GPU computing is thrown into the mix. Continue Reading
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Feature
02 Mar 2017
JavaScript front-end frameworks, TypeScript skills in demand in 2017
What's hot in software in 2017? In JavaScript front-end frameworks, its TypeScript and componentized front-end web app development, says Progress expert. Continue Reading
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Feature
01 Mar 2017
IoTaaS? Clearing the roadblocks to IoT-as-a-Service adoption
It would appear that everything is available as-a-Service these days, so why not IoTaaS? Here's what's hindering IoT-as-a-Service adoption. Continue Reading
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News
17 Feb 2017
Pass on the JSON, and choose binary encoding formats instead
Find out how developers can achieve significant performance boosts using new binary encoding formats as alternatives to JSON and XML. Continue Reading
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Feature
27 Oct 2016
SVG graphics and HTML5 key to creating consistent UIs across devices
Find out how new libraries and tools promise to bring a consistent UI with SVG graphics in HTML5 development. Continue Reading
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Feature
29 Sep 2016
How embedded technologies are enabling the Internet of Things (IOT)
From wearable devices to internet connected devices called NodeBots, embedded technologies are enabling the development of all of the cool, new devices that are colloquially being referred to as the Internet of Things (IOT). Continue Reading
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News
20 Sep 2016
JShell: Adding REPL capabilities to the JDK
At JavaOne 2016, Oracle's chief architect of the Java platform group, Mark Reinhold, discusses the addition of JShell. Learn why he's excited. Continue Reading
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Opinion
12 Aug 2016
Could someone please provide a proper toString() method implementation?
Why is it that twenty years after the release of Java, the lapidary toString() method still spits out nothing more than a useless hashcode? Continue Reading
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Podcast
04 Aug 2016
Gil Tene extols the benefits of hardware transactional memory at QCon
Everyone likes a feature that improves performance out of the box, which is why hardware transactional memory has become such a hot topic at QCon 2016 Continue Reading
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Opinion
27 Jul 2016
Technical debt is not scary if you invest it well
Many are scared off by the prospect of technical debt, but the flipside of debt is often the acquisition of an asset. Joe Ottinger explains why technical debt isn't always scary. Continue Reading
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Podcast
26 Jul 2016
What's new in the Jenkins 2.0 continuous integration tool release?
Jenkins 2.0 is the latest, full increment release of the world's most downloaded continuous integration tool. Here we look at what's new and why you should upgrade. Continue Reading
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News
15 Jun 2016
Will server hardware perform faster with transactional memory?
For many Java applications doing list processing, having transactional memory built right into Intel's commodity CPUs will result in greater server hardware performance. Continue Reading
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News
16 May 2016
Beachbody pumps up application performance monitoring tools
Costly website and app downtime spurred an application performance monitoring tools makeover at Beachbody. Learn how the fitness firm chose and deployed new APM tools. Continue Reading
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Feature
10 May 2016
Make predictive monitoring effective for your organization
The ability to anticipate an issue with predictive monitoring outweighs the value of performance monitoring. Chris Riley discusses further. Continue Reading
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Feature
20 Apr 2016
Using BackOps to improve software development processes
Learn how BackOps understands different personality types and can improve the software development lifecycle and scale the enterprise. Continue Reading
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News
11 Apr 2016
Improving Web app performance as simple as embracing HTTP/2
Learn about how the rapidly growing HTTP/2 protocol can improve Web app performance and reduce development headaches. Continue Reading
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Feature
25 Mar 2016
The five keys to mastering software analytics, logging and reporting
Simply turning on an analytics engine, going over logs and generating a report isn't enough to understand your software. Here are five keys to getting the most out of your analytics. Continue Reading
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Feature
21 Mar 2016
Make SCM tool Git the easiest part in a DevOps transition
One of the first changes made by organizations engaging in a DevOps transition is using Git. Here are five tips to help simplify the adoption of the SCM tool. Continue Reading
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Feature
16 Feb 2016
Five drawbacks to choosing JSF as your web application framework
Being packed as part of the Java EE web profile, JSF is a compelling web framework to choose, but here are five reasons why you might want to think twice about using JavaServer Faces as UI framework for your project. Continue Reading
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Feature
03 Feb 2016
Choosing the right DevOps tool to tame your polyglot programming
When programs are built using a polyglot of different languages, organizations need good DevOps tools to manage that integration. Continue Reading