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You might not expect it when you see something this small, but Express.js (simply referred to as Express) is a critical component of many web development projects. That surely has to do with the fact that it’s an essential component of MEAN, one of the most widely used tech stacks in web application development.
A small web application server framework, Express is impossible to understand without talking about Node.js first. That’s because Express leverages Node.js web server functionality to simplify its APIs and provide new functionality. In fact, Node.js is boosted by the presence of Express, which, in turn, powers the backend part of the MEAN stack.
A favorite in the development world, Express consistently ranks among the best web frameworks in the market. That’s why any web development team worth its salt almost always has an engineer capable of using Express to empower web development projects through the MEAN stack.
Express.js Developers Hiring Guide
Since Express is tightly linked to Node.js, it’s important to know what Node.js is before explaining Express. So, Node.js is a cross-platform runtime environment for running JavaScript code without a browser. It’s commonly used to build backend components (such as APIs for web or mobile apps) as well as server-side scripts.
Express, on the other hand, is a small framework based on Node.js and designed to build web applications and APIs. It’s a minimal tool with many plug-ins that extend its functionality. Express makes it easier to organize the app’s architecture on the server side, adds utilities to Node.js’s HTTP objects, and facilitates their rendering.
Since Express is so closely related to Node.js, its use cases are, too. In other words, both technologies work together to empower the backend of different web development projects. Some of the most common include the following:
While Express and Node.js are great for these types of processes, it’s important to note that they aren’t a good match for projects that require heavy server-side processing, which overrides the benefits of Node’s event-driven, non-blocking I/O model for incoming requests.
It’s impossible to think of Express without the MEAN stack, one of the most popular tech stacks in development. Given MEAN’s popularity, it’s not surprising that Express enjoys a widespread reputation as a great minimal tool to power the back end of numerous web development projects. In fact, according to Stack Overflow’s Developer Survey, Express has consistently ranked among the top 5 web development frameworks alongside jQuery, React, Angular, and ASP.NET.
Additionally, Express is a powerful tool that’s powering the web operations of some highly renowned companies, including IBM, Uber, Accenture, and Fox Sports. This comes to show that Express can deliver a notable performance that has been tried in production environments with high demand and a superb quality level.
While Express isn’t the only back-end web framework out there, it doesn’t seem like its popularity will decrease anytime soon. That’s because it isn’t just part of the MEAN stack but also contributes to other popular stacks, such as MERN and MEVN.
The fact that it’s part of a very popular tech stack shouldn’t be the only reason why a team picks Express to work on its web development projects. There are multiple advantages to using Express, including the following:
While there are plenty of benefits when using Express, it’s also important to point out that there are a couple of disadvantages that can derail a web development project. The 2 most important ones are:
You can certainly work on web development projects without ever using Express and still get great results. But why would you do that when you have a framework that’s capable of getting the most out of Node? By choosing Express for the backend of your web development, you’ll be taking a step toward increased efficiency and high scalability.
Sure, it won’t be able to power all your web development projects, but being a part of the MEAN stack means Express can be used to build a respectable range of web applications that allow real-time collaboration and communication. What’s best, you’ll be able to do so through a very simple and easy-to-use framework that’s become an essential part of modern web development.
Why does your company even need Express developers? First off, Express.js supports JavaScript, which is one of the most popular languages in use today. And because JavaScript is so easy to learn, getting up to speed with Express is much easier than many other frameworks.
But one of the biggest reasons your company should be employing Express is because you can develop and deploy different types of web applications very quickly. For example, without using Express, your developers would have to write the code necessary for routing components, which can be very tedious. Express.js provides for simple routing requests, so all your developers have to do is build on the included code.
Express is aptly named. This particular framework drastically cuts down the time required to deploy web applications. Your developers can probably cut the time required to deploy a web application in half. That's how efficient this framework is.
At this point, you might be asking yourself, "What can we build with Express.js?" The answer might be, "What can't you build?" One thing to remember is that you use Express.js in conjunction with Node.js, which makes it possible for you to develop in JavaScript.
So, JavaScript is the language, Node.js makes it possible to run the language outside of the web browser, and Express.js provides a robust set of features for the development of web and mobile applications.
That's right, you can even build other frameworks from the Express.js framework. That's how flexible and important Express.js is.
To get the most out of Express.js, your developers will most certainly have to be familiar with JavaScript and Node.js. They'll also need to have a solid grasp on things like:
If you want your business to be deploying web and mobile applications with a level of speed and efficiency that will keep you competitive, Express.js should be placed at the top of your list of developer requirements. If you don't already have software engineers available that can work with this framework, you should start looking immediately. The longer you wait, the further behind you’ll get.
Express.js is an application framework that makes it possible to develop Node.js applications quickly and efficiently.
Add code similar to this in the Express.js app:
/* Define fallback route */We are looking for a talented developer with a high-level mastery of Express.js to build efficient and exciting web and mobile applications. You will be responsible for working with the necessary technologies and teams to build these applications. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
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Ever since its launch back in 2001, SharePoint has exceeded its intended uses. With such a varied array of possibilities, it’s not surprising that a lot of companies might need help taking advantage of SharePoint.
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