Most enterprises around the globe go for tech stacks like MERN or MEAN. After all, they get everything under one roof. And they can prevent the hassle of hiring back-end and front-end developers separately. If you are considering MERN Stack development for your web app project, hiring a NodeJs developer can help.
As compared to other tech stacks, MERN is a better option because it uses NodeJs and ReactJs. Together, these technologies are a magic. Below, we will focus on why NodeJs is the best choice for MERN Stack developers.
If you are new to NodeJs, it is crucial to have a brief understanding. It helps you make an informed decision.
What is NodeJs?
Released in 2009, NodeJs soon became one of the most loved JavaScript-based technologies. Today, it is used by more than half of programmers. NodeJs is not a framework or library. But a non-database tool that allows NodeJs development companies in the USA and other regions to run JavaScript on the back-end.
Unlike other server-side solutions, NodeJs is effective, fast, and affordable. Hence, hiring a NodeJs developer for MERN Stack development makes sense. However, NodeJs developers must be proficient in all technologies to work in MERN Stack app development. The MERN Stack is one of the best Full-Stack technologies, which comprises MongoDB, ExpressJs, ReactJs, and NodeJs.
As mentioned already, NodeJs and ReactJs make a perfect pair for a web app development. They handle high server requests and loads efficiently. And together, they ensure lightweight server-side design, which is essential for single-page applications.
Do you need more convincing? Don’t worry! We will explain why NodeJs is the best option for MERN Stack web app development. Keep reading below.
Why hire a NodeJs Developer for MERN Stack Development?
NodeJs is a free JavaScript runtime environment. As we mentioned, it is not a library, programming language, or framework. It uses a single-threaded, asynchronous, non-blocking architecture, which is the primary reason for its unmatched efficiency. Two features that answer why you should hire NodeJs developers for MERN Stack development are speedy development and overall application performance. Let us know more in detail.
- Single module caching
NodeJs uses single-module caching, which contributes to its excellent performance. How does NodeJs module caching work? The module is cached in app memory when the first statement is requested. It means a particular instance of the object is created. Meanwhile, the subsequent calls will access the cached object instead of recompiling the module. It helps NodeJs developers to build more responsive applications that load faster.
- Speed
When you consider the speed of the web app development process, it should cover the development and application loading speed. Luckily, your potential NodeJs developer can offer both. For this reason, it is an ideal choice for MERN Stack development. The speed is what attracted the tech enterprises to use MERN Stack technologies.
That said, we will list the top factors contributing to the faster speed of NodeJs. These are:
- Google V8 engine – NodeJs runs on the Google V8 engine. It is the first factor that converts JavaScript to machine code at lightning-fast speed. Google offers continued support to the V8 engine. Hence, NodeJs developers can expect frequent updates and new features.
- Asynchronous, non-blocking architecture – Applications build on NodeJs are comparatively faster than other technologies. We have another factor contributing to this. It is an asynchronous, non-blocking model that NodeJs uses. Unlike others, it runs processes simultaneously instead of waiting. As a result, it boosts the performance and speed of the application.
- Modules reusability – The module reusability in NodeJs also leads to faster development. The best thing is that NodeJs developers can pick from numerous modules available to add the necessary functionality. It saves them from building them from scratch.
- Workable streaming
Data handling in NodeJs depends on the creation of streams of data upon receiving requests. These could be HTTP requests sent by a client web server. With workable streaming, NodeJs developers can easily divide the modules into smaller parts. After this, they can process individual pieces without the need to keep the entire data in memory.
Given this feature, it is clear that NodeJs ensures faster processing of larger files efficiently. That’s why it is a preferred option for building live conferences or videos. In short, streams have two primary purposes, such as:
- It helps reduce the amount of memory large files need for processing.
- Besides this, streams immediately begin data processing as soon as it receives the first piece of data.
- Ease of scalability
NodeJs allows simple and easy scalability, which may not exist in many other technologies. Since this tool supports thousands of concurrent connections, NodeJs developers can extend the applications by adding new modules. It means you can increase the size of your web application at any given point.
- Flexibility
Thanks to the model structure of NodeJs, it is comparatively more flexible than other back-end development tools. Hence, based on the specific needs, budget, and goals, NodeJs developers can create an application that fits all.
- Real-time applications
Real-time applications are in demand because they improve businesses’ productivity and efficiency. All thanks to the structured workflow and tasks they offer. If you want to develop a real-time application for your business, NodeJs seems like an ideal candidate. Using asynchronous operations, NodeJs developers can transfer data rapidly between server and client. It means there will not be a time gap between a request by a user and the server response.
Plus, we learned the Google Chrome V8 engine improves the overall performance and speed of NodeJs applications. It is crucial for real-time applications.
The bottom line
NodeJs is packed with all the essential features and functionalities making MERN Stack a robust tool for development. Moreover, it uses ReactJs, so you can overcome all the challenges to create a successful application. The success of your web app also depends on the effective use of the development tool and its features. Therefore, always look for an experienced and skilled NodeJs developer.
If you need more information and updates on NodeJs and other technologies, visit our blog. At SoftProdigy, we have a team of experts with in-depth knowledge in a range of development tools, frameworks, libraries, and programming languages.
FAQs
- What makes the combination of NodeJs and ReactJs ideal?
Both NodeJs and ReactJs are powerful web app development technologies. The former is server-side, and the latter is used for front-end development. The combination can help you reduce the overall development time while improving the application performance.
- When should we not use NodeJs?
No technology is perfect. The same applies to NodeJs. It has a few downsides. So, here are the situations when using NodeJs is not right, such as
- Applications using CPU-bound processes
- If data security is your priority
- If you are not fond of callback hell
- If you are looking for stable API
