Application performance monitoring software is a basic need for most tech-related companies in the world. APM software is built by tech companies to help in the performance management of the application. Open Source APM tools are those whose source code is publicly accessible. In fact, for any software which is open source, the source code of the application must be publicly accessible on Github or any other website.

Before we dive into the comparison details, let's define end-user monitoring; it is monitoring the customer’s behavior or actions while using an application. Monitoring customer behaviors helps you analyze your application and improve it. In that way, it directly improves your business, i.e., happy customers mean more business. End-User monitoring tools also analyze how your application deployment and delivery affect your user experience.

Today, everything we work on relies on being connected to an app. Whether we are in a household or running a business, applications have become as accessible as air. Alright, almost like air. If your business relies on applications to survive, a Slow Application spells disaster. Getting to the bottom of the slowdown becomes a tedious exercise of pointing fingers and going down the rabbit hole. Even worse is if it affects a business’ customers.

When choosing between multiple software applications, users will always go with the fastest one (assuming they’re all equally reliable). As a software developer, once you have ensured your application's overall quality, robustness, and reliability, its acceptance and reputation among users depend primarily on how fast and responsive it is. Therefore, it is vital to equip your analysis toolkits with measures that speak of an application’s speed.

With the growing pace of tech-oriented companies, software development is picking up. Many new tech stacks are coming into the world to make the development process easier, and a lot of these new companies are using PHP as the backend framework for their apps. PHP, with its various version updates, has grown popular among developers. Most PHP developers have heard and worked with Laravel at least once.

Why are PHP memory limits important to your website development journey? PHP is a famous backend technology that is used by many tech giants for supporting their applications. PHP gives many advanced features for making web pages dynamic and integrating some features you can not simply get using javascript, HTML, and CSS. Whenever you set up a new PHP project, some memory is allocated automatically. This memory is mostly suitable for general applications.

To err is human. The process of software development can’t be error-free; fixing errors is part and parcel of building software applications. And, no matter how much you dislike those harsh error messages when your code fails and exits, you have to admit that they save you from a lot worse.