5 Major Reasons to Use NestJS for your Next Project in 2023

22 Sep ยท 4 min read

5 Major Reasons to Use NestJS for your Next Project in 2023

NestJS is being used by Capgemini, a leader in consulting, technology services, and digital transformation, to create application architecture. Moreover, Adidas, one of the biggest producers of footwear, apparel, and accessories, employs a well-known framework to build highly scalable apps.

Other businesses, including Decathlon, Mercedes Benz, Reuters, and others, use NestJS to guarantee seamless development.

Choosing a framework that is entirely new to the market can be challenging when so many widely used frameworks are accessible, such as FeatherJS, Koa, AdonisJS, Hapi, etc. You must be asking why NestJS is a better option than well-known frameworks that have stood the test of time.  

Yes, we do know the answer to this query.

The NestJS framework would be a reasonable alternative if you have a development project in mind and want it to run smoothly but effectively. This blog post will teach us about NestJS's fundamentals and its benefits. 

What is NestJS?

Kamil Mysliwiec, a software architect, created NestJS as a forward-thinking Node.js framework to aid in the creation of server-side applications. It is one of the Typescript frameworks with the quickest growth, open-source, effective, and versatile. Its popularity has recently increased as API development has surpassed the aim of around 1 million downloads. 

It is easily supported by popular databases such as: 

PostgreSQL

MySQL

MongoDB

Redis

Apache Cassandra

In fact, it offers the vast flexibility to use it with other libraries and is heavily influenced by Angular, React, and Vue. The use of NestJS in backend development offers many features that assist businesses in building and deploying enterprise services with great ease.

What are the 3 Components of NestJS?

There are three main components of NestJS: Controllers, Providers, and Modules. Let's get a little overview of the core components of NestJS. 

1. Controllers

The role of controllers is to handle the specific requests for the application. After receiving the HTTP request, the routing mechanism navigates the request to the appropriate controller. The controller then serves the proper response for each request. 

2. Providers

Providers act as fundamentals to NestJS. They can be injected as a dependency, i.e., the objects can establish various relationships with each other. Basic NestJS classes such as services, repositories, factories, and so on can be treated as a Provider by simply adding NestJS's '@Injectable ()' decorator.

3. Modules

A module is a class annotated with the '@Module ()' decorator capable of describing properties such as the module's controllers, providers, and dependencies. Each module consists of at least one root module. The '@Module ()' decorator provides metadata NestJS uses as a starting point to organize the application's structure. 

Why Use NestJS for your Next Project in 2023?

NestJS uses TypeScript, a superset of JavaScript, whose documentation is thorough and well-maintained. Its primary development goal was to accommodate extensive enterprise applications. The reason for considering NestJS for your next development project is due to its various offerings.

Here are 5 reasons to use NestJS for your next project:

1. NestJS holds out-of-the-box architecture that makes it easy to maintain for developers.

2. It is easy to learn, use and implement. It also simplifies testing by adding features such as DI containers and modules.

3. The framework enables you to provide technological solutions that have clean documentation.

4. NestJS consists of an in-built DI container that makes app development more manageable and concise. It can be easily used to build Rest APIs, Microservices, Web Sockets, MVC applications, etc.

5. NestJS provides a robust Command Line Interface (CLI) to enhance performance and simplify development. Additionally, integrating it with a variety of external extensions is simple. 

Final Thoughts

The popular framework is currently the top choice among developers because of its extensive offerings. The practical yet cutting-edge tool is appropriately documented and works quickly to guarantee successful development. It has outstanding community support and more incredible Typescript support.

NestJS will give you a head start because it employs cutting-edge techniques that make applications simple to maintain and long-lasting. Using NestJS to update or create a new product will enable you to deliver superior enterprise services without sacrificing timeliness.

Read More: 7 Best React UI Frameworks in 2023

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