10 Node.js Libraries Every Developer Should Know

If you are a developer who is working with Node.js or planning to do so, it is a good idea to learn about relevant libraries and frameworks.

After all, the ability to choose the right tool for the job is what makes any developer great.

In this blog post, we take a look at 10 of the best Node.js libraries out there that can make your life as an app programmer much easier.

These are not only useful but also very popular among developers. They can be implemented easily in any Node-based project and used as standalone components in future projects.

What is Node.js?

Node.js is a JavaScript framework and runtime environment built on Google’s V8 engine.

It is a server-side runtime environment that can be used to build all sorts of modern applications.

It is often used to create both web and mobile applications due to its ability to run on a single platform.

Although Node.js can be used to create desktop apps, it’s not the best environment for that.

It’s a great choice for creating any type of application that needs real-time data from a server due to its asynchronous nature.

Node.js is often used to build APIs, real-time apps, and other software that requires backend functionality, because Node.js uses JavaScript as its core programming language, developers can easily use the same code on both the client and server side.

Server-side Rendering

SSR (Server-side Rendering) is a technique used to pre-render static markup, which means the browser gets a response before the actual request is sent.

This is useful in situations where you have a large page that cannot be easily parsed by the browser, such as a dashboard with many graphs and charts.

As soon as the user requests the page, the browser will get the whole page. This will load the page much faster than if the browser had to wait for the entire page to be parsed, especially on slow internet connections.

Express

Express is one of the most popular Node.js frameworks available. It allows you to create web applications, API’s, and even microservices. Express is built on top of Node.js and it uses a simple yet powerful routing syntax. The framework’s modularity allows you to easily plug in third-party libraries. Many third-party libraries, including GraphQL and even MongoDB, have been built with Express in mind. Express is the most lightweight Node.js framework available. It is built with simplicity and extensibility in mind. If you are just looking for a simple routing framework, Express should be your go-to framework.

mongoose

Mongoose is a Node.js library that lets you create and manage documents in a MongoDB database.

It is a very popular and straightforward library used to create schemas that map seamlessly to documents in a MongoDB database.

The library can be used for creating API endpoints that are backed by a database. Mongoose allows you to define models and their relationships with each other. These models can then be used to create CRUD operations against your database with ease. MongoDB is a popular database that is used to create a schema-less database. Schemaless databases are great for some use cases but create problems when you have to create a static website.

If you are using a website template like SiteOrigin that needs a static database, you need to create a schema for your data. You can do this by using a library like Mongoose that creates a schema for you and maps it to the database.

Redis

Redis is an in-memory data store that is often used in situations where you cannot use a full database, but need more than just a simple variable. It is a key-value data store that has a few differences when compared to other databases.

The most significant difference is that it has a set expiration date. Once you save data in a Redis database, it will be deleted after an amount of time that is set on the database. Redis is often used to create a message queue system. It can also be used for caching information or for simple statistics.

Cloudinary

Cloudinary is a library that is used to manage images.

It is a simple yet powerful library with a ton of functionality. Cloudinary allows you to upload images and resize them on the fly with simple API endpoints.

It also has functionality that lets you crop images, apply filters, and even create image sprites. Cloudinary is a completely integrated solution that can be used with no configuration whatsoever or can be integrated with other libraries like Express or Node.js.

Koa

Koa is a next-generation Node.js framework.

It was created as an alternative to frameworks like Express.

It was built with simplicity and fast iteration in mind.

Koa is a minimalistic framework that has pluggable components that are easily extensible.

Koa uses an ES6 syntax that makes it super easy to use.

It also uses observables, which makes it easier to manage side effects in your application.

Koa is a great framework for any application, but it shines when used in a real-time application.

Async

Async is a framework that is used to simplify asynchronous operations on Node.js.

It is a great framework that has been heavily used in production environments. When paired with other Node.js frameworks like Express, it offers a pluggable framework that can be used for many different purposes.

Async is a great framework for both beginners and experienced Node.js programmers.

It is simple to learn, but it is also powerful enough to be used in production.

Meteor

Meteor is a complete Node.js framework that can be used to build both client-side and server-side applications. Meteor makes app development easier by providing a lot of pre-built functionality. It also has built-in functionality that allows real-time data to be synced between the client and server.

This functionality makes Meteor great for real-time applications. Meteor is a powerful framework and can be used to build any type of application.

Meteor can be used to build complex applications that are easy to maintain. It also offers a visual tool that can be used to build complex applications faster. Meteor is an excellent framework for any application and it is especially great for real-time apps.

Conclusion

Node.js is a very powerful and popular technology that can be used to build all sorts of modern applications. It is often used to create both web and mobile applications due to its ability to run on a single platform.

Additionally, Node.js is a great choice for creating any type of application that needs real-time data from a server due to its asynchronous nature. The ability to choose the right tool for the job is what makes any developer great. In this article, we take a look at 10 of the best Node.js libraries out there that can make your life as an app programmer much easier.

These are not only useful but also very popular among developers. They can be implemented easily in any Node-based project and used as standalone components in future projects.