Adopting a solid backend technology is one of the first steps in every enterprise app development project. While a few technology trends are gaining traction in the industry, there is no such thing as a one-size-fits-all solution. Express.js app development for enterprise is the appropriate solution if you want something straightforward, user-friendly, and lightweight.

The type of company, development techniques, and target audience influence the decision to use backend technology. Without question, this is a strenuous activity.

Understanding your predicament, we have discussed the leading backend technology here.

Express.js is a Nodejs framework that is free and open source. It includes features, tools, plugins, and packages that assist in the simplification of development processes. TJ Holowaychuk, also known as Express, created and originally published it in 2010. It is based on Node JS principles and methodologies for a web application development. Express.js is critical for developing an enterprise application, mainly for automation and technology integration.

Enterprises like Express.js for various reasons, including its minimalist approach, high scalability, speed, and overall performance. The platform is based on Node JS. Almost all of the codes have been written in advance. Developers will be able to code more quickly as a result of this.

Express.js is a backend component of the MEAN (MongoDB, Express JS, Angular JS, and Node JS) development stack. This signifies it’s a complete solution for building apps.

Why use Express.js?

  • A faster I/O indicates a speedier response to user queries.

  • The Model-View-Controller structure makes data manipulation easier.

  • Express.js is a web framework for creating high-quality web applications.

  • The ability of API to route data adds to its appeal.

  • Asynchronous callbacks and single-thread interactions help to establish sound request processing.

It is possible to design a web application that can handle several HTTP requests at the same time. Express.js allows web application to be routed using various URL and HTTP techniques.

It allows an Express JS developer to manage many requests and create answers for specific URLs quickly. This improves the user experience and allows the apps to scale.

Businesses can use the Express JS framework to construct multi-page, single-page, and hybrid applications.

How does Express.js ensure enterprise-level scalability?

  • Express.js allows you to quickly design complicated features while dealing with problems and various user requests.

  • A scalable application’s backend should accommodate a wide range of user requests while minimizing business interruptions.

  • Express.js provides dependable backend development tools and capabilities that allow businesses to build high-performance apps.

  • Express.js’s basic code structure not only handles multiple user requests but also allows for rapid development. As a result, businesses may scale up more quickly and reduce the time to market.

Apps that use Express.js as a backend technology

Express.js apps

  • Uber used Express.js to create Bedrock, their base web server, and optimize the middleware for security, internationalization, and other infrastructure integrations.

  • Accuweather used Express.js to provide APIs that could be integrated into other apps.

  • In 2017, Twitter switched to Express.js to speed up its Twitter Lite mobile web app.

  • IMDB also used Express.js to offer APIs that developers could use to integrate into their apps.

Express.js’s performance

There are a lot of glowing boasts about a tool’s unique features and practical solutions. The performance, however, is the essential factor. The most relevant indicator to define productivity within the framework is the number of requests processed per second. Many online apps use this statistic since millisecond latency time is less essential than absolute throughput.

Various tests have been conducted on a variety of systems and terms. In most cases, such tests entail comparing multiple frameworks, such as Restify and Koa, in various settings.

However, the results of a single test cannot be used to judge the framework’s overall performance. The number of queries sent per second varies depending on the operations being tested. They do, however, display the fundamental metrics.

According to the official Express.js review, various strategies in the code and environment can be used to improve performance. These include gzipping compression, a load balancer, a reverse proxy, and running the app in a cluster. The framework was compared to other tools in 2015, 2016, and 2017, according to DZone. It consistently delivered good results, such as 2875 requests per second on an Ubuntu VM in 2017. Nonetheless, Restify, Total, and Koa2 outperformed it.

Why Express.js for enterprise applications?

We’ve covered a lot of ground with Express.js, and now it’s time to learn why enterprise apps should use it.

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1. Real-World Usage

Many businesses, from Yummly to IBM, Storify to MySpace, believe in the Express JS Framework. It includes several remarkable Nodejs development capabilities that make it a viable option.

However, if you want to use Express.js in your applications, you’ll need to be familiar with the MEAN stack.

All that matters in real-world enterprise apps is accuracy, so that Express.js could be your ideal partner.

2. A Part of the MEAN Stack

The technology stack built around JS-based frameworks has rendered the LAMP stack obsolete.

A more sophisticated database management system than MySQL has rejuvenated the entire development paradigm.

MongoDB, Express.js, Angular.js, and Node.js make up MEAN. They are all equally significant. However, Express.js and Node.js are the technology stack’s backbones.

Express.js handles the client-side user request and sends it to the server-side Node.js via the frontend Angular.js.

It facilitates request parsing, partial processing, and MongoDB data access.

3. Google V8 Engine

The Node.js Development Package, which runs on the well-known Google Chrome V8 engine, supports Express.js Web Development.

As a result, your mobile application will benefit from the mighty Google engine. It offers improved performance and an error-free user experience.

4. The Common Script

For your web development, the most prevalent script is JavaScript. Express.js is easily interoperable with frontend technologies such as Angular.JS because of its JavaScript commonality. As a result, you get the best of both worlds.

For frontend and backend development, most companies use separate frameworks. For your projects, you can pick from a variety of frameworks.

However, the issue arises when the code is shared between frameworks. Coding becomes complex, and execution is frequently hampered due to the language barrier.

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5. Angular.js Compatibility

Express.js is one of the JavaScript-based frameworks included in the MEAN stack for a reason. It plays well with others, particularly the Angular.JS frontend framework.

As we already know, it is a backend framework that enables server-side programming and application architecture.

By using Angular.JS, you are able to create frontend representations of data stored in a database that is accessible via Express.js.

6. Better Coding Facility

Although Node.js is excellent for coding, Express.js appears to be superior. Because Express.js has a straightforward syntax, enterprise applications can benefit from Node.js modules.

Express.js is the most exemplary framework to use if you want to reduce development time by reducing coding.

The minimalistic approach simplifies the coding process. Node.js allows you to build scalable programs in the background. It reduces the programming time to half of what you could anticipate.

Pros and Cons – Express.js

Pros of Express.js

  • Unopinionated Framework: Express.js has no hard and fast rules for dealing with certain operations, so you can use middleware packages and components however you like.
  • Handling I/O Requests: Express.js is an excellent option for companies receiving thousands of user requests and messages regularly.
  • Effective Error Handling: The Express.js middleware can catch synchronous and asynchronous code.
  • Lesser Development Time: JavaScript forms both the backend and the frontend of Express.js. As a result, developers may produce code more quickly without learning a new language.

Pros & Cons – Express.js

Cons of Express.js

  • Callback Hell: Developers who don’t understand the sophisticated coding style of the Express.JS framework struggle with callbacks, one of the most mentioned difficulties with the framework. The Express.js team, on the other hand, has investigated the reoccurring issue and provided some relief.
  • Lack of Standardization: Although Express.js does not require a specific structure, it can become a problem as the team grows and workers concentrate on different aspects of the app. As a result, teams must adhere to a structure throughout the project.


Express.js comes with everything you need to build enterprise applications that are scalable, adaptable, and dependable. The decision to use frameworks, on the other hand, is based on your company’s requirements. It can be an excellent choice for you if:

  • You wish to expand your mobile app’s functionality and handle multiple user requests.

  • You want to create a website like Unsplash that allows millions of people to share and export pictures.

  • You want to make a GoDaddy-style mobile app for registering domains and providing web hosting.

In 2022, however, business owners will be looking for cost-effective enterprise app development solutions. Choosing an Express.js development company like Markovate is an intelligent move that will pay off nicely for your company.

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