NodeJS Libraries

Websites are an online medium benefitting the users in the everyday cycle. Because of its growing demand, businesses look for web development solutions to avoid disorder in website functionality.

This is where NodeJS libraries come as a supportive hand. The open-source runtime environment has become popular among website developers because of its flexible codes, module functions, and cross-platform compatibility.

Due to an array of reasons, the Node.js framework is preferred for website development in general. However, there are diverse options in its library’s modules with its unique functionality and integral structure for developing a Node.js web app.

So as you move further, you will understand the top NodeJS libraries and their features in this blog.

But first, let us understand the background of Node.js.

What is Node.js?

Node.js is an open-source runtime environment built on JavaScript in 2009. It contains an abundant library that applies to cross-platform web apps. Being used for server-side (backend) development, the program is impeccably suitable for handling bulk data applications.

This software package is event-driven with non-blocking elements for asynchronous data streaming. Because Node.js is being constructed on engine V8 JavaScript, the JS framework is compiled into machine code for speedy development.

Generally, many concurrent requests need to be handled all at once. This can potentially slow down the speed and performance. Here, Node.js provides relief with its event-driven, non-blocking I/O model. Moreover, its large ecosystem consists of packages (Node Package Manager) and NodeJS libraries reduces the difficulty of the development process. That is why several businesses hire dedicated Node.js developer to build flawless web apps, online games, and more.

Top 6 Features of Node.js Libraries

Open-Source

Node.js being an open-source framework avails all the libraries without any cost. The JavaScript environment is compatible with any platform in a way where the libraries can be used by the community, providing more resources and code execution in the projects.

Non-Blocking Elements and Asynchronous

The NodeJS library has a default asynchronous function that entails non-blocking elements for streamlining events through APIs. The API handles a client’s request by evaluating if it contains any data interaction. If it has none, the API reverts the request to the client and proceeds with the next request. This is how all the requests are streamlined.

High-Speed Performance

Node.js runtime environment is set up on the JavaScript’s V8 engine, established by Google Chrome. The JS engine motor compiles the code into machine code that speeds up the deployment adeptly. Moreover, the asynchronous function enables to acceleration of the code functioning.

Scalable

Because of its asynchronous and single-threaded loop, the Node.js app allows multiple requests simultaneously. To this extent, it efficiently handles the requests and reduces the loading issues in real time.

Single-Threaded Loop

The workflow of Node.js operates on a single-threaded loop, a structured way of handling events (defined responses of API requests). This single loop leverages asynchronous data by streaming multiple requests at a time. Besides, it performs input-output tasks on different threads to enable non-blocking operations.

Event-Driven Architecture

The core architecture is event-driven to deal with the events. These events are referred to as a module that consists of an ‘EventEmitter’ class for operating event handlers. These handlers are a function called during a triggered event. Later, the loop catches the triggers and commands the event handler.

15 Top NodeJS Libraries for Web Development

To list out, there are a plethora of libraries that can be used by the Node.js development services. But here, we are stating the best NodeJS libraries of all.

Express

It has remained to be one of the best NodeJS libraries among all the modules. Its lightweight, agility, and uncluttered framework attributes have gained a name for itself in some time. Many businesses hire Node.js developers to integrate it with databases like MySQL. This makes simpler process to manage both servers and routes.

Socket.io

This other top library is an open-source cross-platform. It is built on the Websokcet protocol by Guillermo Rauch. Several Node.js developers benefit from its two-way client-server compatibility as it enables quick loading features like notifications, dashboards, and so on. Its adaptability aspect is useful to build the platform for any device.

Async.Js

The backend JavaScript library is a seamless option to accelerate the performance of the web pages. It dismisses the render-blockchain JavaScript for real-time functionality of the website. Moreover, JavaScript web files are instilled with coding interactions so that visitors can look through the code on their screens.

Request

The request library allows a reliable space to make HTTP calls for accessing the content through external sources. In this way, it follows up with the authentication methods for securing the website.

Ethers.js

Developed by Richard Moore, Ether.js is an MIT-licensed platform that is used for Ethereum blockchain development. It is another highly preferred library as it uplifts the features of Ethereum in place of Web3. The module includes wallets, smart contracts, tokenization, and more.

Mongoose

It is based on the Object Data Modeling (ODM) library for both Node.js and MongoDB. It promotes data management relations with schema validation. The library helps with translation between the objects in code. It contains the features of model validation, multiple hooks, and many more to make it compatible with MongoDB.

Jest

One of the top open-source NodeJS libraries for testing on JavaScript. Its structure supports React and React-native web apps. It elevates the browser rendering and test runners. The framework has a combined package of assertion library and built-in mocking library.

Browserify

The backend JavaScript library is the best choice for the Node.js developers. As these developers often face difficulty in managing the libraries, Browserify helps them to check between templates and scripts along with the widgets. This node-based tool organizes the client-side codebases to reduce time consumption.

PM2

For many enterprises, it requires a systematic centralized platform to manage their tasks. PM2 library helps in building both enterprise applications and enterprise infrastructure. It streamlines the workflow and management eases the development process. It fastens the page reloading as it reduces the errors.

Gulp

The useful Node.js library automates the development workflow, reducing the most grueling task of all. With the help of its maintainable code templates, Gulp makes development productive by eliminating repetitive workflows. It test runs the front-end functions and large-scale web applications. Also, Gulp is suitable for system-automated files like HTML, CSS, and SASS files.

Passport

It contains a lightweight codebase with the benefit of flexibility and modular library support. Passport functions as an express-compatible verification middleware including the strategies (a set of plugins). In this way, it can be easily integrated into any Express or Node app for extensive functionality and authorization.

Sequelize

It is an Object-Relational Mapping (ORM) library that lays out a paradigm of relation databases, i.e., connecting with a database for performing functions. Because of organizing the objects, simplifies the tasks instead of SQL queries. Moreover, it defines a single schema and has a transactional support system.

Axios

The middleware library enhances the HTTP requests in web applications through asynchronous requests to servers. It creates easy-to-use APIs for gathering data and handling responses. It has a promise-based structure to simplify the handling of operations. The NodeJS library helps in error handling, code readability, and network communication.

Faker

Generally, testing the app requires fake data. So to generate that, the Faker library helps in creating fake data that mimics real-world information like names, addresses, emails, locations, and so on. This makes the development and testing process speedier, more efficient, and more analytical to change the errors. It is a useful library for tasks like populating databases or testing user interfaces.

Morgan

Morgan is a middleware library to create Node.js web applications and simplify their logging and monitoring. The library autonomously provides detailed HTTP request and response logs. Through these logs, it helps the developers in testing, debugging, and security testing. Furthermore, its logging formats can be adaptable to the production environment.

Key Takeaway

From this blog, you have covered most of the library modules that are important for Node.js developers. The JavaScript framework idealistically offers a wide range of web development solutions to create innovative website designs with flexible features.

These modules are reliable backups to tune engrossing user interfaces and functionalities. NodeJS libraries having code reusability and maintenance give a favorable command on developing a web platform.

So, in many ways, a Node.js development service in India can choose either one of these modules or integrate multiple of them for modifying the website.

FAQs

What are Node.js libraries?

Node.js is a stockpile of pre-composed JavaScript codes. These inscribed codes can execute specific tasks or functions for efficient performance. The libraries contain multiple modules enabling HTTP request streamlining, file allotment, and so on.

Are Node.js libraries suitable for web development?

Node.js being a JavaScript sever avails server-side development. Its node package manager (NPM) provides code templates with reusable and shareable attributes. Moreover, it can be modified according to the project’s needs. That is why it is an immaculate option for developing scalable websites.

Why Node.js is used for website development?

Streamlining the website requests needs to be dynamic and swifter. For that, Node.js is the ideal runtime environment for web development. It is a single-threaded open-source server. Its non-blocking elements and event-driven architecture create a looped functionality.

Rahim Ladhani
Author

Rahim Ladhani

CEO and Managing Director