The first Java project task is to choose a framework. Here's how to select which one is right for your needs: Spring, Jakarta ...

Unfortunately, when the AWS CLI is installed, only one IAM account is configured. If you need to switch between multiple accounts in the CLI for different tasks, that can be a head-scratcher. Here's ...

The Kubernetes interview questions that follow go beyond the typical rudimentary inquiries, such as “What is a pod?” and “What is a service?” This article assumes that you can answer those questions.

This Git and GitHub tutorial for beginners teaches how to use these source code version control tools that are at the heart of modern app development.

Community driven content discussing all aspects of software development from DevOps to design patterns. By default, the Nginx Docker image is configured as a file server, not a reverse proxy or a load ...

The 5 principles of Agile project management apply beyond software development. Here's how they distill down to five basic themes for use in any project.

The reverse proxy then forwards the request to that server, allows the request to be processed, obtains a response from that backend server, and then send the response back to the client. An Nginx ...

While there are almost 40 registered HTTP request methods, most RESTful web developers only use five of them. Here are the most important HTTP methods and examples of how to use them.

Java provides threads and locks as the primary parallel programming model during operation. It is very simple, it is very straight forward, but it has an obvious cost model. It turns out that in ...

Don't let high Java CPU usage problems on Windows or Linux distract you from the underlying performance problem you're trying to troubleshoot. There are many ways to fix 100% Java CPU utilization ...

How well do you know the Agile Manifesto's values and principles? Here are 10 interesting facts about the Manifesto for Agile software development.