What is Nodejs Used for? Nodejs Use Cases
Node.js development is not only limited to web applications but also includes the development in the microcontrollers, REST APIs, static file servers, chatbots, queued I/O inputs, etc. Today, we will discuss the use cases of node.js development. But, before diving deeper into the world of the nodejs use cases, let’s first briefly understand the nodejs development.
Table of Contents
What is Nodejs?
Read More: What is Nodejs? | A Detailed Guide to Know
Examples of Nodejs Applications
- Streaming applications
- Chat applications
- Command-line applications
- Browser games
- Embedded systems
How Nodejs Works?
Benefits of Nodejs Development
- Nodejs offers amazing performance and it can be used for complex projects.
- Nodejs development is used for the asynchronous non-blocking input/output.
- Nodejs provides the architecture containing microservices.
- Nodejs offers ready-to-use tools for building applications with superior development performance.
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Nodejs Use Cases: What is Nodejs used for?
The usage of the Nodejs platform is not only limited to web applications development but also used for enterprise applications including:
- APIs Development
- Backends and Frontends
Node.js development is preferred by almost every tech giants from Microsoft, PayPal to Netflix. And the list of these enterprises is growing with time. Let’s explore the types of applications that can be developed using node.js development.
– Real-time Chatbots, Chat-Rooms
There is no doubt, a huge amount of money is spent by the entrepreneurs on customer care services. To resolve this problem, chatbots are used for better customer experience. Here, the good news is that nodejs has all the basic functionalities which are necessary for the development of chatbots. Nodejs offers features like server-side events, push notifications, and WebSockets, etc. All these features are required for real-time chatbots.
Examples of chatbots in Nodejs are drift and sample chatbot developed using Nodejs by Facebook.
– Complex SPAs
– Server-side Proxy
This is a very common problem of third-party proxy services such as Nginx and HAProxy while building complex SPAs. Node.js eradicates this problem also as it can be easily employed as a server-side proxy for collecting data from various third-party resources. Node.js provides the option of proxying the different services with different response times. It is capable of handling a large number of simultaneous requests in a non-blocking manner. Node.js is beneficial for developing applications like Forbes, and BBC, where it requires to load content from third-party domains.
– Data Streaming Apps
Nodejs development has become the number one choice for the development of data streaming applications. The concurrent multi-threading feature allows for bidirectional audio and video transmission. Data streaming is considered a complex process as it requires a continuous data stream. Unlike the traditional development platforms, Nodejs doesn’t require HTTP requests and responses for isolated events. It provides an open connection to the stream app’s data from the server to the local system. The Built-in stream modules allow you to transmit a huge amount of data in chunks.
– Rest APIs
No doubt, the availability of the SOAP(Simple Object Access Protocol) makes the data transferability easy, but it has made the API integration a complex part. The REST APIs are commonly used in the project like enterprise software development. In Nodejs development, the REST APIs are developed using Expressjs. Moreover, Nodejs doesn’t require additional procedures like JASON-to-object and vice-versa.
– Queued I/O Inputs
Generally, the application got crashed due to the huge amount of concurrent data which makes the database congested. Moreover, it is expensive to maintain concurrency and queue data because of the data load. But, thanks to the asynchronous nature of the Nodejs development and event-driven Nodejs architecture. The most alluring feature of the nodejs development is the queuing of data through caching and messaging queuing infrastructure like RabbitMQ, ZeroMQ, etc.
Microservices is one of the latest and popular development approach followed by Nodejs developers. Nodejs helps to make the application scalable due to the lightweight nature. Nodejs is the best and favorite technology of the developers for building microservices. An example of the microservices is the Netflix application which is splitting its application into smaller services.
– Command-Line Applications
Last, but not least application of Nodejs is developing the command-line applications. The reason for using the Nodejs development for the command-line applications is that it has an immense number of packages available for all purposes. With the help of Node.js development, it has made the command-line app development is simple, fast, and extremely cost-effective.
We have listed some of the outstanding applications that can be built using Nodejs development. These applications are useful for the various industries involving media and entertainment, social network, healthcare, travel, banking, education and eLearning, Fintech, eCommerce, etc.
After reading the whole blog on Nodejs, I think it is no wonder for you to learn why tech giants like Netflix, Uber, LinkedIn, PayPal, etc. trusted the Nodejs development. Nodejs is the right platform for developers who wants to have the perfect performance and accuracy of their applications.
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