Software development best practices and processes
The enterprise software development landscape has changed drastically with the rise of Kotlin, Clojure, Python and JavaScript. From a focus on functional programming to new takes on object-oriented analysis and design, Java programmers and JDK architects can learn from these languages' development processes and software engineering best practices.
Top Stories
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Answer
01 Dec 2023
11 real benefits of microservices
There's a reason why so many vendors have moved from monoliths to microservices. Here are 11 real benefits microservices bring to companies. Continue Reading
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Tip
16 Nov 2023
What does the Python 'if name equals main' construct do?
Ever wonder what Python's if name equals main syntax does? Here we explore what it does and when to use it. Continue Reading
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Tip
10 Oct 2023
What does a SAFe Scrum master do differently?
What's the difference between a Scrum master and SAFe Scrum master/team coach? Not much, but you should understand their slightly distinct approaches in day-to-day practice. Continue Reading
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Tip
04 Oct 2023
9 tips to improve Python performance
Python performance gets a bad rap compared with languages such as Java. Use these tips to identify and fix problems in your Python code to tweak its performance. Continue Reading
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Tip
03 Oct 2023
Scrum master interview questions and answers
Want to ace the Scrum master interview? These tough Scrum master questions and answers will help you prepare. Continue Reading
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Blog Post
30 Aug 2023
10 reasons to use Kotlin
Curious about the Kotlin language? It's an excellent choice as either a companion or alternative to Java, and offers many capabilities Java programmers wish they had all along. Continue Reading
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Blog Post
29 Aug 2023
How to git push an existing project to GitHub
If you start development before you set up version control, you may need to push your development project to an existing GitHub repo. This Git and GitHub example shows you the fastest way to ... Continue Reading
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Tip
21 Jul 2023
The dangers of Python import and how enterprises can be safe
The Python import statement carries a security risk that developers and enterprises need to watch out for. Here's how it works and why there's no easy fix. Continue Reading
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Tip
19 Jul 2023
Scrum vs. SAFe: How to choose between top Agile frameworks
Which Agile framework is the best fit for your organization: Scrum vs. SAFe? Follow these guidelines and advice to determine which best fits your needs -- and it might be both. Continue Reading
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Blog Post
19 Jul 2023
Sprint vs Scrum: What's the difference?
The comparison of Scrum versus a sprint is less about differences and more about how Agile frameworks such as Scrum, SAFe and XP use short development cycles to limit risk and keep stakeholders ... Continue Reading
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Blog Post
10 Jul 2023
Scrum's chicken and pigs parable
In a ham and eggs breakfast, the chicken is involved, but the pig's 100% committed. That's the problematic basis of Scrum's chicken and pigs parable. Continue Reading
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Tip
30 Jun 2023
How to apply the open-closed principle in Java
How does the open-closed SOLID principle work in a Java program? Here we show you what this important principle means, and how to implement the open-closed principle in Java. Continue Reading
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Tip
29 Jun 2023
5 noteworthy challenges of automotive software development
Modern cars are loaded with technology, but creating in-vehicle applications isn't always a cakewalk. Here are five unique challenges developers face with automotive software. Continue Reading
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Tip
27 Jun 2023
Introduction to Solidity: Build an Ethereum smart contract
This introduction to Solidity tutorial walks you through a real-world example that flexes the power of this programming language: building a Solidity smart contract. Continue Reading
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Quiz
20 Jun 2023
More Scrum master certification exam questions
To pass the Professional Scrum master exam, you need to know the tricks. These Scrum master exam questions will show you how to answer even the toughest questions on the test. Continue Reading
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Quiz
20 Jun 2023
Scrum master certification exam questions and answers
Are you ready for the Scrum master certification exam? Test yourself on these 10 tough Scrum master exam questions and answers. Continue Reading
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Quiz
20 Jun 2023
More Scrum product owner certification exam questions
Want to get Scrum product owner-certified? These tough practice exam questions test your ability to apply the Scrum framework in the capacity of a Professional Scrum Product Owner. Continue Reading
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Quiz
20 Jun 2023
Scrum product owner certification exam questions and answers
Here are 10 tough sample Scrum product owner exam questions and answers to help gauge your readiness for the certification test. Continue Reading
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Tip
12 Jun 2023
Top 7 smart contract platforms to consider in 2023
Platform speed, scalability, security and smart contract development support vary widely. Here's how to match features to your needs, plus the lowdown on the major players. Continue Reading
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Feature
08 Jun 2023
Cloud-native development still a work in progress for companies
Enterprise Strategy Group's Paul Nashawaty breaks down the research firm's latest survey on the state of cloud-native application development. The picture isn't perfect. Continue Reading
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Tip
07 Jun 2023
How to create a smart contract using Ethereum
Solidity is a powerful language for programming and deploying smart contracts on the Ethereum network. Here's how to get started, with advice on choosing the best tools. Continue Reading
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Tip
07 Jun 2023
9 programming languages for smart contract development
There are languages expressly for smart contract development, but you can also use general-purpose languages like C++ and Java. Here's how they differ, and advice on how to choose. Continue Reading
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Blog Post
25 May 2023
Is the daily Scrum recommended for colocated teams?
Is the daily Scrum recommended for colocated teams? Yes, yes it is. Any suggestion that the daily Scrum is not recommended for colocated teams is false. Continue Reading
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Tip
11 May 2023
5 Scrum servant leader examples
The term 'servant leader' was removed from the 2020 Scrum Guide, but that doesn't mean it's not important. Here are five examples of a Scrum master as a servant leader. Continue Reading
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Tip
09 May 2023
How to address Python performance problems
Python is a great language for nonprogrammers to do mathematical and scientific tasks, even if such optimization impacts performance. Here's why that's not a fair criticism. Continue Reading
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Tip
08 May 2023
Scrum vs. Waterfall: What's the difference?
Most organizations choose between Waterfall and Agile methodologies, which often means comparing Scrum vs. Waterfall. Here are the differences and some guidance on how to choose. Continue Reading
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Tip
24 Apr 2023
Smart contracts, blockchain and decentralized computing
Industries such as manufacturing and finance are turning to decentralized computing technologies, in the form of smart contracts and blockchains, to solve complex problems. Continue Reading
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Tip
03 Apr 2023
How to avoid remote software engineer burnout
Software developer burnout is real. Here are some strategies programmers can use to avoid it. Continue Reading
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Tip
31 Mar 2023
JavaScript vs. TypeScript: What's the difference?
TypeScript and JavaScript are two complementary technologies that are driving both front-end and back-end development. Here are the similarities and differences between the two. Continue Reading
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Tip
30 Mar 2023
How to apply the single responsibility principle in Java
How does the single responsibility model work in a Java program? Here we show you what this SOLID principle means, and how to implement the single responsibility model in Java. Continue Reading
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Tip
30 Mar 2023
Ways to get by when Waterfall development reigns
Against all odds, the Waterfall methodology maintains a tight grip over countless numbers of software development teams. Fortunately, there are a few ways to make the most of it. Continue Reading
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Tip
24 Mar 2023
The 3 daily Scrum questions
The 2020 Scrum Guide removed all references to the three daily Scrum questions, but does that mean you shouldn't ask them anymore? Continue Reading
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Blog Post
18 Mar 2023
Daily Scrum vs standup meetings: What's the difference?
Other than being an ableist term that discriminates against people who can't stand, there are many differences between a standup meeting and the daily Scrum. Here we look at the 10 most important ... Continue Reading
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Blog Post
07 Mar 2023
String to long in Java
The correct way to convert a String to long in Java is with the parseLong method of the wrapper class. The constructor conversion approach is deprecated! Use parse instead. Continue Reading
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Blog Post
04 Mar 2023
Real world Java applications
Java runs on billions of devices, and Java applications of importance run on systems all over the world. Here are the top 10 applications of Java technology today, plus a look at what the future ... Continue Reading
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Blog Post
19 Dec 2022
Deliver software better, not faster
Managers and developers are pressured to complete projects on time and on-spec, but problems arise when speed outweighs quality. Here's why both sides are responsible to slow down and do things right. Continue Reading
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Blog Post
15 Nov 2022
JDBC driver types explained
Here we explain the difference between the four JDBC driver types, and how to choose the right JDBC driver for your database-driven Java apps. Continue Reading
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Tip
20 Oct 2022
Product owner vs. product manager: What's the difference?
The job a product manager does for a company is quite different from the role of product owner on a Scrum team. Learn key differences between a product owner and product manager. Continue Reading
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Quiz
05 Oct 2022
Introduction to Scrum quiz
Want to prove your knowledge of Scrum? Tackle this 10-question Scrum introduction quiz and see how well you know the Scrum Masters, product owners and the Scrum Guide. Continue Reading
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Quiz
30 Sep 2022
10 tough Scrum Master quiz questions
Here's a tough 10 question Scrum Master quiz to test you on how well you know the responsibilities of this important Scrum role and accountability. Continue Reading
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Quiz
29 Sep 2022
10 tough Agile quiz questions for software developers
Ready to embrace Agile for your software development projects? Take this quiz to gauge your grasp of the basics of Agile, and the core values and principles of the Agile Manifesto. Continue Reading
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Infographic
22 Sep 2022
Agile infographic: 10 facts about the Agile Manifesto
How well do you know the Manifesto for Agile software development? Here are 10 interesting facts about the Agile Manifesto's principles and values. Continue Reading
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Feature
21 Sep 2022
Forward proxy vs. reverse proxy: What's the difference?
Forward and reverse proxies secure and isolate resources that reside on a private network, but they play different roles in modern enterprise architectures. Continue Reading
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Tip
20 Sep 2022
Abstract pattern recognition skills aid developers and musicians
What do good programmers and musicians have in common? The ability to recognize and apply abstract patterns helps both roles keep their work in harmony. Continue Reading
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Tip
22 Aug 2022
5 tips to make the transition from programmer to manager
Developers who want to shift gears from programmer to manager must embrace a different mindset and various skills. These five tips will guide your path. Continue Reading
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Blog Post
13 Jul 2022
Java comment types by example
There are three types of Java comments developers need to know. Here we show you how to use block, inline and JavaDoc comments with simple examples to make best practices clear. Continue Reading
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Tip
29 Jun 2022
8 tech jobs that don't require coding
Looking for an IT job that doesn't involve coding? These eight tech roles are important in any organization, with no programming required. Continue Reading
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Tip
19 May 2022
Agile versus Scrum: What's the difference?
What's the difference between Agile and Scrum? What are their similarities? Learn how to compare and contrast these two popular software development frameworks and methodologies. Continue Reading
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Opinion
18 May 2022
How to communicate effectively in the workplace
Don't bury the lead. Grab your audience's attention early. Be graceful when others disagree. These and other tips will help you communicate more effectively with your peers. Continue Reading
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Tip
01 Feb 2022
Want to become a freelance developer? Weigh these 4 factors
Some people want independence even if it sacrifices the security of a salaried position. Consider these criteria to see if being a freelance developer is the right choice for you. Continue Reading
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Tip
21 Jan 2022
Why you must avoid ScrumBut at all costs
How do Scrum and ScrumBut compare? Darcy DeClute explains why ScrumBut is bad, and how you can avoid this Agile anti-pattern and stay true to Scrum's core principles. Continue Reading
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Feature
19 Jan 2022
Ageism in software engineering is still a problem
Many developers want to program right up to retirement, but the reality of age discrimination unfairly hampers their career plans. Here's how to pitch experience as an asset. Continue Reading
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Tip
09 Nov 2021
How to choose between REST vs. gRPC
Does your REST API and subsequent JSON or XML data create a bottleneck in your architecture? Perhaps it's time to consider gRPC instead of REST for your web services. Continue Reading
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Quiz
15 Jun 2021
REST web services and RESTful API quiz for developers
How well do you know RESTful APIs and their history? Test your knowledge of RESTful web services with this 10-question quiz on REST-based architectures. Continue Reading
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Feature
17 May 2021
How developers can help build a diversified workforce
Diversity comes in many forms. One way to diversify your workforce is to find new applications for the unique skills developers bring to your organization. Continue Reading
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Feature
12 Apr 2021
Incorporate diversity and inclusion in technology design
DEI in technology is about more than creating a diverse workplace. We talked to a few DEI professionals about how teams build tools with diversity and inclusion in mind. Continue Reading
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Answer
10 Mar 2021
Synchronous vs. asynchronous microservices communication patterns
What's the difference between synchronous, asynchronous and hybrid communication for microservices? Follow the examples below to establish how microservices communicate. Continue Reading
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Answer
26 Feb 2021
Should my company move its apps to microservices?
Microservices-oriented architecture is more flexible than monolithic structures, but microservices comes with costs companies need to weigh against the potential benefits. Continue Reading
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Infographic
24 Feb 2021
A better Gitflow diagram with branches, merges and color
Developers deserve a better Gitflow diagram, so we've given it to them. See the new and improved Gitflow diagram with support and bugfix branches and a bit of color. Continue Reading
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Answer
23 Dec 2020
What makes an effective microservices logging strategy?
System size and scale play a big role in microservices logging. Follow these best practices to develop a solid logging strategy within a microservices architecture. Continue Reading
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Answer
22 Dec 2020
How is asynchronous microservices tracing best accomplished?
How can you trace a tricky workflow in an asynchronous microservices-oriented architecture? Two options include correlation IDs and distributed tracing tools. Continue Reading
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Answer
18 Nov 2020
What are the most essential microservice design principles?
Don't hinder a microservices architecture because of a faulty design. Keep these five design principles in mind to build the proper components for your microservices architecture. Continue Reading
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Quiz
17 Nov 2020
10 microservices quiz questions to test your knowledge
Don't sweat the details with microservices. Take this 10-question quiz to boost your microservices knowledge and impress interviewers during a job hunt. Continue Reading
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Infographic
16 Oct 2020
A Java programming career path can open doors beyond code
A Java programming career path can lead to so much more than code. Programmers should consider these options that extend beyond the confines of software development. Continue Reading
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Feature
13 Oct 2020
3 ways to implement AI in software development
Further advancements to AI make it a more appealing and useful option for enterprise software development. Here are three ways to implement AI and increase developer productivity. Continue Reading
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Feature
12 Aug 2020
The 7 user story guidelines every Agile developer should know
Don't let bad user stories foil your Agile software development process. Here are the seven most common user story defects and some tips on how to write better user stories. Continue Reading
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Opinion
11 Aug 2020
How to manage the rise in developer responsibilities
Corporate developers wield more power today than ever before. As such, this power must be offset by checks and balances that create a strong dev environment for everyone in the enterprise. Continue Reading
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Feature
30 Jun 2020
3 ways a volunteer programmer can help in a pandemic
DevOps pros can help local and state agencies battle COVID-19. Here are three ways they can volunteer their time during a pandemic. Continue Reading
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Video
23 Jun 2020
How MySQL InnoDB vs. MyISAM data engines compare
Data integrity, performance and transactional capabilities create the MyISAM vs. InnoDB data set debate for MySQL users. Compare the two to see which one makes sense for your data. Continue Reading
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News
07 May 2020
Oracle's Project Leyden uses static images to ease Java pain
Oracle's new Project Leyden introduces static images to help ease long-standing Java language shortcomings such as slow startup times and unwieldy footprints. Continue Reading
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Feature
16 Apr 2020
3 developer backup strategies for unplanned downtime
What should a developer do during downtime? These three housekeeping tasks should be performed regularly and will keep your data protected in case of an emergency. Continue Reading
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Feature
31 Mar 2020
Developing a COVID-19 application? Design it the right way
Application developers with skills and an idea could design an app to combat the virus. Follow these insights to effectively design and deploy a coronavirus-related app. Continue Reading
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Feature
31 Mar 2020
How developers can volunteer during the COVID-19 pandemic
What resources can developers offer to go against COVID-19? Explore some promising developer volunteer and open source project opportunities to see how you can help. Continue Reading
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Feature
30 Mar 2020
Work from home tips from distributed development teams during COVID-19
The distributed dev community often works remotely. Pick up these approaches, such as an asynchronous schedule and video collaboration, to be productive and in sync while the whole team works from home. Continue Reading
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Blog Post
07 Feb 2020
Why you should make kebab case a URL naming convention best practice
They say there are only two difficult challenges in the world of computer programming: Synchronizing the invalidation of a distributed tertiary and quaternary cache; and What to name things. Given ... Continue Reading
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Blog Post
15 Dec 2019
Moving JavaOne to Las Vegas shows Oracle has 2020 vision
The rebranding of JavaOne to Oracle Code One and move from San Francisco to Las Vegas is one that I will welcome with open arms, and you should too. Continue Reading
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Feature
07 Oct 2019
You need more than web app security to stop API attacks
API and web application vulnerabilities may share some common traits, but it's where they differ that hackers will target. Continue Reading
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Guide
19 Sep 2019
Guide to practicing cloud-native development
In this guide, learn about cloud-native development -- what it is, how vendors try to exploit it and how to bring it to life with the help of a DevOps environment. Continue Reading
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Video
19 Jun 2019
5 Java test frameworks and tools JDK developers must know
Java testing tools can ensure you release a product that's been carefully examined for bugs and errors. Here are five frameworks that can lighten that testing burden. Continue Reading
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Video
30 May 2019
JDBC in Java: 5 facts to know before you begin
Are you new to Java programming? Here are five interesting facts about the JDBC API and what you need to know about it to ease your development pathway. Continue Reading
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Video
15 Apr 2019
IBM Watson Content Hub has problems before you even start
IBM's Watson might make waves on certain TV game shows, but it can't even get some simple basic forms correct, which could sour potential developers before they even start. Continue Reading
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Feature
26 Feb 2019
An independent contractor software developer cash flow guide
Cash management is a big part of your role as an independent software developer. Learn how to properly manage your funds and cash flow with these tips. Continue Reading
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Opinion
12 Feb 2019
Master-slave terminology alternatives you can use right now
Software companies have found alternatives for master-slave terminology to describe their distributed systems. It's time for the rest of the IT world to do the same. Continue Reading
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Feature
31 Jan 2019
Developers and the enterprise software sales process
Should developers be privy to the ins and outs of software sales? A strong business relationship can be mighty helpful in this expensive and tedious process. Continue Reading
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Video
01 Jan 2019
Step-by-step RESTful web service example in Java using Eclipse and TomEE Plus
In this easy-to-follow JAX-RS tutorial, we provide a RESTful web service example in Java using Eclipse and TomEE Plus, where we go from development to testing in less than 15 minutes. Continue Reading
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Opinion
14 Dec 2018
Don't contribute to the high IT project failure rate
Enterprise software development is difficult, so it's no surprise to discover there is a high IT project failure rate. Here's how to buck the trend and get yours to succeed. Continue Reading
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News
28 Nov 2018
GraphQL group sets new direction for developers
A group of GraphQL users and the Linux Foundation have joined forces to manage and monitor the future of Facebook's popular open source data query and manipulation language. Continue Reading
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Feature
07 Nov 2018
The 4 essential Java cyclomatic complexity testing tools
Code that's less complex is easier to troubleshoot and maintain. If developers can calculate code cyclomatic complexity metrics, they have a playbook to tackle the testing phase. Continue Reading
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Video
30 Oct 2018
4 ways to upload a JAR to a JFrog Artifactory repository
Need to upload a JAR to a Maven repository after an artifact has been built? Here, we show you four ways to upload a file to a JFrog Artifactory repository. Continue Reading
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Feature
19 Sep 2018
How to become a good software architect in 13 steps
It's not easy to find your role in an IT enterprise setting. But if you can follow these 13 steps on how to become a software architect, you'll be well on your way to success. Continue Reading
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Video
06 Aug 2018
Step-by-step SOAP web services example in Java using Eclipse
There was a time when creating a SOAP web service was an arduous task. In this step-by-step SOAP web services example in Java using Eclipse, let's show how times have changed. Continue Reading
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Video
02 Aug 2018
Maven Checkstyle Plugin example: How to enforce Java quality rules
Java Checkstyle rules can be applied to every build to ensure developers are following source code quality rules correctly. This Maven Checkstyle Plugin tutorial shows you how. Continue Reading
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Video
07 Jul 2018
RESTful APIs tutorial: Learn key web service design principles
RESTful Java API designs shouldn't be hard to get right. This RESTful APIs tutorial shows core RESTful principles concerning URL structure and the effective use of HTTP methods. Continue Reading
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Feature
01 Jul 2018
IT projects and software teams need to include Agile people
Not every idea deserves equal weight in a software development project, but Agile people know that garnering input from a wide array of stakeholders is the key to success. Continue Reading
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Feature
22 May 2018
Packaging Java programs in the modern age of microservices and mobile apps
The packaging of Java programs has taken an interesting turn, as the original JAR format becomes a favorite even for Java web apps deployed as microservices. Continue Reading
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Feature
16 May 2018
How to calculate McCabe cyclomatic complexity in Java
An understanding of how to calculate McCabe cyclomatic complexity in Java is the first step in better testing and improved software quality. Continue Reading
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Feature
02 May 2018
Quality and consistency key to self-driving car technology
How do you test self-driving car technology when the consequences of an error can be fatal? Here are some best practices for testing automotive apps and self-driving car software. Continue Reading
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News
29 Mar 2018
Fair-use defense fails in Oracle vs. Google Android lawsuit
A final appeal in the Oracle vs. Google Android lawsuit has come down against Alphabet Inc., asserting its use of Java APIs did not constitute fair use. Continue Reading
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News
22 Mar 2018
IBM fiddles with Apple on new AI services
IBM and Apple extended their existing enterprise mobility partnership with tools to help developers build Watson-based AI services for the IBM Cloud. Continue Reading
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Feature
20 Mar 2018
Stay ahead of Java security issues like SQL and LDAP injections
Java security best practices include validating input to prevent injection attacks and managing malicious JAR vulnerabilities. Continue Reading
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Feature
08 Mar 2018
Application security vulnerabilities are often known exploits
How hard is it to secure an enterprise application? It's not hard, especially given the fact that most application security vulnerabilities are known threats with simple solutions. Continue Reading
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Blog Post
27 Feb 2018
Re-introducing Jakarta EE: Eclipse takes Java EE back to its roots
The Eclipse Foundation has decided on Jakarta EE as the new name for Java EE as the organization moves to advance enterprise Java under the aegis of Eclipse. Continue Reading