NestJS vs Node js What are the differences?

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. JS and Nest JS belong to the full-stack framework category of the entire tech stack. By 2008, Ryan Dahl had developed Node to simplify the multitasking process.

nodejs vs nestjs

This week I’m taking a nestJS course in order to be sure that this is what I want by praticing a little. If you didn’t do it yet, I suggest you try to code a todo app or a similar example API using nest, so you can “feel” if this is indeed what you want to use in this larger-scale project. First of all, my experience using either Node.js with Express or NestJS is not wide.

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There’s no reason to choose these frameworks definitively, unless you are doing something industry-specific that requires you to use one set of languages over the other. For example, if you use Unity for game development, which inadvertently uses C#, then you should consider using ASP.NET for your backend. Since NestJS already uses TypeScript, this automatically solves the problem, right? Sure, TypeScript is claimed to be better because it combines a frontend language and a backend language, making it easier for small teams to scale their product.

The frameworks are based on criteria such as their use cases, popularity, learning curve, and the support both get from the community. The main difference is that Node.JS uses an event-driven, non-blocking I/O model. With these, it further develops the lightweight and efficient, and perfect for data-intensive real-time applications. All these apps built with Node can run across various distributed devices.

Hello, nest!

Express.js is a framework without strong opinions — in other words, un-opinionated. This means it doesn’t have a set of pre-defined rules to follow. Developers often use this opportunity to experiment with different scenarios and write code as needed. It adheres to the design paradigm of “convention over configuration,” which allows developers to use standard tools and code in a specific manner, thus reducing the need for explicit configuration. Finally, Express includes template engines that enable developers to create dynamic content for web pages by creating HTML templates on the server side.

Python Django & Flash turns to be slower and .NET Core & Framework wasn’t the best choice for the Linux environment at the time (summer 2018). I will be using Angular as front-end framework, but for the back-end I am not sure which framework to use between Spring Boot and NestJS. I have worked with Spring Boot before, but my new project contains a lot of I/O operations, in fact it will show a daily report. The tools you mentioned are all backend focused frameworks.

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I have myself built and seen a lot of stuffs which match your requirement. NestJS and Next.js can be primarily classified as “Frameworks (Full Stack)” tools. When choosing between NestJS and ASP.NET, public opinion will leave you indecisive. Usually, it will boil down to which community you ask, or, in this case, Sub Reddit.

  • Another very important thing is that it would be easier in my view to hire Node developers with skills in Express than NestJs.
  • Anyway, I believe Typescript is the sweetest thing introduced in the recent JavaScript renaissance.
  • It may surprise you that there are a lot of similarities between NestJS and ASP.NET.
  • We can also easily construct ecommerce websites by combining NestJS with a frontend framework like React, Angular, or Vue.
  • Nest provides a way to define multiple modules under the one root module.
  • With loosely typed languages like PHP, Python, or JavaScript developers might write a bunch of code quickly.
  • It is a highly compatible platform that allows third-party plugins easily.

More and more financial institutions are creating fintech applications, and Express is the framework of choice for creating highly scalable finance applications. A lot of web apps built with Node use the MEAN stack, which consists of MongoDB, Express, Angular, and Node. One of the most popular libraries for accessing the Mongo database is Mongoose. Working with Node and Express is great for building a small, lightweight app where the code is nice and easy to read. However, as things start to get complex and you add more features to your application, your code will start to get a little messier and harder to manage.

When to use Express

The code above is messy and the folder structure is not optimal as well. It’s easy to understand that the new files belong to a folder called services. In addition, NestJS is Angular-based, so TypeScript is its primary programming language, although you can also use JavaScript. The use of TypeScript ensures that the application is reliable and bug-free. You can easily connect to the MongoDB database and use it to build scalable applications using the NestJS Mongoose package. Nest can organize your application into self-contained modules, each with its own responsibility.

nodejs vs nestjs

This architecture helps your written code to be much cleaner, folder structure will follow a pattern everytime you start a new app and best pratices will be at your hands. Real-time streaming services are complex, with multiple levels of data streams. To create such an app, you’ll need a robust framework such as Express.js that can efficiently handle asynchronous data streams. It’s a module, service, controller, pipe, decorators — everything’s syntax, usage, and philosophy exactly matches that of Angular. A frontend Angular developer can easily jump into the backend NEST project — feeling like working in the same project. With the same concept and philosophy for both backend and frontend without much time wasted in context switching.

Typescript is the best thing that happened with Javascript, this is a fact. Ans NestJS make a such wonderful job using all the best Typescript tools. Its modular dependence injection, the use of DDD, the solid idea of single responsibility, it’s unit a and e2e testing support, its documentation is the most incredible work in the world of Nodejs. You won’t regret choosing this framework, even if your application grows a lot.

Just a simple Node.JS app with templating engine for UI can be sufficient for what you want to achieve. Probably more potential competition from the larger pool of JS developers, but the compensation is allegedly similar so I guess there is a similar supply/demand situation. I prefer to use Node.js because you have experainse in it and also you can do anything for this language. That’s depend on your experience if you are very well in C# you should start using the Technology that’s you know and like it.

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