Docker is a powerful tool for creating and deploying applications. It simplifies rolling out applications across multiple systems and is a useful tool for integrating new technologies. An application that runs using Docker will start up the same every time on every system. This means that if the application works on your local computer, it’ll work anywhere that supports Docker. That’s great news! It simplifies your development process and can be a powerful tool for continuous delivery.

No matter how carefully coded, reviewed, and tested your Ruby code is, odds are good that at some point you’ll cause a catastrophic failure to at least one system you’re responsible for. How do you prepare yourself? You need a Ruby debugger. In this post, I’ll cover the whole Ruby debugger process—from finding the issue to determining the root cause. Use these instructions for debugging a single Ruby file, a Rails app, or a gem.

New Relic is one of the industry leaders for SaaS-based application performance management. However, many are starting to look for new relic alternatives. Probably about half of those alternatives are available as SaaS APM.

We’re on the verge of something here, people. A growing number of companies are shipping software in minutes. Yeah, you read that right. Minutes. Not hours, not weeks, months, or longer. Minutes. Often, teams struggle to ship software into the customer’s hands due to lack of consistency and excessive manual labor. Continuous integration (CI) and continuous delivery (CD) deliver software to a production environment with speed, safety, and reliability.

In the last decade, Node.js has rapidly risen in popularity as a server-side programming language. With that popularity, we’ve seen no shortage of frameworks aiming to make developers’ lives easier. Although they are lesser-known than other Node.js frameworks, Hapi, Sails, and Restify are a few options that have a lot to offer.

Perhaps you came upon this post while looking at ways to improve Symfony performance. Or maybe you read our comparison of Laravel and Symfony and want to know more. You could have gotten here because you want to write a performant app from the start. Then again, you could just love reading all of Stackify’s blog posts. And who could blame you? However you got to this post, or whatever goals you may have, I’m here to talk to you about Symfony performance tuning.

Like many of our client successes, this one also starts in a basement. Three friends: Zach Calmus, Ross Van Eck, and Josh Holt came together over a love for motorsports and a passion for technology. A few years later, what had become one of the fastest growing motorsports web development companies had grown into the MyRacePass, a platform that would put the entire motorsports industry on a path of acceleration.

Anyone developing software will sooner or later want to debug their code. It’s very clarifying to see your code execute step by step and inspect the values of variables at runtime. Developing with PHP is no different. In this article, we’ll have a look at PHP debugging, and I’ll also provide some tips and tricks.

Ensuring your apps work as designed and deliver a productive user experience starts with monitoring applications metrics. This helps you understand whether your software is performing at optimal levels. Many developers use JBoss (now called WildFly and maintained by Red Hat) to build, deploy, and host transactional applications written in Java.

When developing new applications, it’s typical to run into a variety of competitors with similar goals. This is one reason why it is not enough to create an application without ways to monitor and manage it. In fact, usually market leaders emerge rather quickly. So who are these market leaders?