
15 Companies That Use Node.js in 2023 Successfully
Companies that use Node.js know that JavaScript is the go-to language for building dynamic websites.
But they want to take their dedication to JavaScript just a step further by utilizing the language not only for front-end development but back-end development too.
Node.js is a platform many skilled web developers are using today to amp up their back-end development while still using the same tried-and-true language – JavaScript.
In fact, Node.js is so popular, quite a few major business enterprises are well-acquainted with the software. Companies that use Node.js include the following:
- Netflix
- Uber
- Trello
- PayPal
- NASA
- eBay
- Medium
- Groupon
- Walmart
- Mozilla
- GoDaddy
For these companies using Node.js, they’ve picked this software tool as their preferred runtime environment for JavaScript developers. Keep reading and find out why.
What Is Node.js?
Node.js is an open-source, cross-platform JavaScript runtime environment.
In other words, Node.js is a JavaScript framework that allows developers to test and debug their code in a virtual domain.
The fact that Node.js is open-source and cross-platform means that the framework is accessible in two ways.
By way of being open-source, skilled developers can edit the Node.js source code to their liking, or otherwise for the improvement of everyone involved.
Secondly, as a cross-platform software, Node.js is available to virtually any developer no matter their preferred operating system.
Node.js was developed in 2009 by Ryan Dahl. At that time, Apache HTTP Server handled the things that Node.js does now, but with less efficiency. Specifically, Apache couldn’t tackle concurrent requests. Thus, Node.js was created.
With Node.js, JavaScript developers use server-side scripting to manifest dynamic web pages. Server-side scripting works by running user requests on the server-side, or web server, rather than on the client-side, or web browser.
The advantage of this scripting technique is that clients do not need to deal with slow loading times and high CPU usage. For the same effect, developers can employ static web pages but website content would be in turn far less engaging and interactive.
Server-side scripting empowers developers to dismiss the often overloaded presence of browser plugins and technology by simply relying solely on the webserver.
That said, Node.js uses a ‘JavaScript everywhere’ paradigm where the web application development depends on JavaScript for both client-side and server-side programming.
Related reading: Node.js vs. PHP: Which Is Better For Your Business?
What Are the Advantages of Node.js?
Node.js is used by some of the most popular companies today. With that kind of track record, you have to wonder what makes Node.js so desirable. Below are some advantages of Node.js.
Easy
Node.js is easy to learn. Though you’ll want professional developers to help you work on the software for your business, accessibility plays a large role in why developers choose to learn Node.js in the first place.
Previous mastery of JavaScript and object-oriented programming is a must. And that requires seasoned developers. But after surpassing that threshold, developers will be relieved to know they can start doing what they came here for – programming.
Simple
Because Node.js is a fan of the ‘JavaScript everywhere’ paradigm, there is no need to switch programming languages between back-end and front-end development.
Most programming projects use tech stacks that require 2-4 different programming languages, frameworks, libraries, and whatever else to account for a variety of development needs including databases, front-end development, and back-end development.
Node.js allows for only one language to be the primary catalyst for full-stack development. In effect, this leads to fewer files, less code, and overall less complication.
Fast
Projects built using Node.js hit the market at a faster rate than otherwise. Node.js is lightweight. As a result, programming in the Node.js environment is faster and easier. Ultimately, this reduces the time spent in development and the overall time-to-market.
Businesses look at faster release times advantageously. This is because they can get immediate feedback and make meaningful updates.
Such an advantage is also helpful for developing a minimum viable product (MVP) to test Node.js project ideas on the market.
Websites that use Node.js tend to be faster as well.
Scalable
One of the reasons Node.js was made is to offer a more scalable alternative to Apache.
Therefore, scalability is built into the very heart of Node.js. Companies that use Node.js have a need for scalable software in order to plan for business growth.
Node.js can handle several concurrent connections. Another useful feature of Node.js is load balancing which is the process of distributing tasks competently amongst resources.
This occurs when the load balancer receives incoming requests and sends them off to the server most capable of fulfilling them.
Related reading: 7 Global Websites That Use PHP in 2022
Community-Driven
Back on the topic of accessibility, you’ll realize that the most accessible software often has the largest communities. The benefit of a large community is lots of support and feedback.
This same community takes full advantage of the open-source standing of Node.js, building tools to ease the development process for everybody.
Node package manager (NPM) the official package ecosystem for Node.js is the largest and fastest-growing software registry in the world.
Related reading: Angular vs. React in 2022: Side-By-Side Comparison
15 Global Companies That Use Node.js
While the Node.js is relatively new, it is by no means a novelty. Fortune 500 companies favor Node.js over other frameworks, and for good reason.
These companies may have different reasons for using Node.js but they all came to the conclusion that Node.js was worth it.
1. LinkedIn
LinkedIn is the social network for professional connections. It is best suited for people looking to make serious career moves who want to get noticed by relevant companies.
In the same vein, companies looking for competitive candidates for open positions use LinkedIn.

LinkedIn switched from Ruby on Rails to Node.js in late 2011. This was mainly because Linkedin developers wanted to optimize their mobile app where now everything is written entirely in Node.js.
They were able to drastically cut down on server resources and the app is said to run 20 times faster than its predecessor. HTML5 was also a big factor in LinkedIn’s mobile app development.
2. Netflix
Netflix is a streaming service for television and film serving millions of users worldwide and likely one of the most familiar to you of the companies using Node.js.
The user interface (UI) of Netflix was built using Node.js.
According to the Netflix team, the modularity of the framework encouraged them to use Node.js. Netflix is also almost two times faster during startup as a consequence.

3. Uber
Uber is a pseudo taxi service for people who need to get somewhere fast but are appalled by the inflated prices of a yellow cab.
The people who work for Uber are regular joes who must go through background checks.
Of the companies that use Node.js, Uber was one of the first to use the framework to its fullest extent by building the bulk of the Uber platform in Node.js.
There are three main reasons why Uber chose Node.js: ease of error-checking; fast processing speeds; and continuous development thanks to the open-source community.
Related reading: 12 Global Websites Built With Angular
4. Trello
Trello is a collaborative online tool that businesses use to organize projects and ideas using virtual boards.
The typical Trello dashboard can tell its user what is being worked on, who’s working on it, and what step the project is on in the development process.

The server-side of Trello uses Node.js. It is important for Trello and its users to have immediate updates and Node.js has the capacity to hold many open connections at once.
The Trello team also appreciates the many libraries of Node.js and its functionality for single-page apps.
5. PayPal
PayPal is the go-to online platform for making electronic payments through a trustworthy service. PayPal uses Node.js to build user-facing content.

The PayPal software team likes that Node.js empowers developers to build both server-side and client-side with JavaScript.
It unifies the developer experience in a way that is helpful to the development process.
6. NASA
As you’re probably aware, NASA – which stands for the National Aeronautics and Space Administration – is a United States government-sponsored department responsible for the research and exploration of space-related matters.

Microservices is a feature of Node.js where developers approach application development by presenting the software as a collection of small services rather than as an autonomous unit.
Using this feature NASA was able to move its enterprise to the cloud.
7. eBay
E-commerce platforms like eBay let users buy products from individuals and companies via online transactions.
Node.js helps eBay by being able to maintain live connections to servers for nearly 200 million eBay users every day.
8. Medium
Medium is an online platform for publishing articles with a large diversity of content. Medium developers build their app servers with Node.js accompanied by the webserver NGINX.

The Medium team enjoys the privilege of being able to share code between the server-side and client-side. They’ve also sped up deployment times by a whopping 15 minutes.
9. Groupon
Groupon is another e-commerce platform, except it works with third-party services to provide special discounts and prices. Like Linkedin, Groupon switched from Ruby on Rails to Node.js in 2015.
Groupon software developers migrated both their mobile and web traffic to the framework.
Higher scalability was their main justification but this switch resulted in resource reduction for high traffic and faster web pages.
10. Walmart
Walmart is a large American retail company operating several grocery and department stores across the world.
As one of the companies that uses Node.js, Walmart relies on the framework for its UIs and also as an orchestration layer to create application programming interfaces (APIs) for the company’s various apps.
Orchestration layers permit developers to integrate multiple applications or services together. In essence, Walmart app users can use one platform to access several distinct functions.

11. Mozilla
Mozilla Firefox is a popular web browser. Many of its web apps use Node.js because of its memory capacity and for the ease of use involved in being able to keep everything in a single JavaScript repository.

12. GoDaddy
Businesses use GoDaddy to host websites and register domain names on the Internet.
Their back-end infrastructure is dependent on Node.js. Senior Software Developer Stephen Commisso maintains this is because of its ability to make quality apps and release new features quickly.
In addition, Node.js is practical for testing, NPM resources, and REST.
Representational State Transfer (REST) defines standards between computer systems and web services, a powerful feature for GoDaddy developers.

13. Yandex
Yandex is a Russian multinational corporation specializing in several services from transportation to search engines. Yandex has numerous API libraries built in Node.js.
APIs communicate procedures between an application and another related application, operating system.
Some of Yandex’s libraries include yandex-translate, yandex-music-api, and maps.
14. Citibank
Citibank is a bank which, naturally, offers financial services – both offline and online.
The company uses Node.js for its mobile services with the framework Hapi.js as a willing accomplice.
Hapi.js works with Node.js to provide capable plugins and core functionality for web apps.
15. Yahoo
Yahoo was first and foremost a web directory to find news, sports, and finance information. It’s role soon extended to email and search engine services as well.
Front-end development is the main use of Node.js for Yahoo, as it is scalable and highly performant.

Conclusion
In the grand scheme of things, these are just a few companies that use Node.js. There are many more, for the same or different reasons.
To summarize, some of the companies you became familiar with here can at least agree on a couple of praises for the Node.js framework.
First, Node.js is extremely fast, as exhibited by its reputation in speeding up web pages.
Node.js can also be used for UI development, and many of the companies that use Node.js primarily use it for that reason.
Lastly, but not least, Node.js is feature-abundant.
It’s important to remember that these companies that use Node.js and its features do not just snap their fingers and produce first-rate applications.
Their software configuration is managed by senior software developers, and if you wish to garner at least half the attention that they have amassed, you’ll need professional developers just the same.
Learn more about how exactly you can get expert Node.js developers on your team.
Frequently Asked Questions
What is Node.js?
Node.js is a JavaScript framework that allows developers to test and debug their code in a virtual domain.
What are the advantages of Node.js?
Node.js is easy to learn, simple to use, and scalable.

Cordenne Brewster
Cordenne Brewster is a tech enthusiast whose ardor is best expressed through the written word. With contributions ranging from software development to scaling, Cordenne provides insights to keep the curious and inquisitive informed, well-read, and on-trend.
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Node.js powers many of the modern real-time web applications you’re likely familiar with. It’s a scalable JavaScript runtime environment widely used to build online games, messengers, video platforms, and more. Technology companies like Netflix, Uber, Trello, and others use Node to create both rich user interfaces (UIs) and server-side environments.
Node derives a lot of its versatility from Node.js frameworks. But with countless frameworks available, which one is the best choice for your project? Read on to find out.
What Are Node.js Frameworks?
Node.js frameworks are pre-built tools and accelerators that further extend the functionality of Node.js. These frameworks are built by the Node developer community itself to aid fellow developers in their projects.
Node frameworks not only reduce development time and effort but also provide additional functionalities and dimensions to your projects. Moreover, they ensure a standardized codeset across your development team and enhance productivity.
Not all Node frameworks are built equal. They excel at different functions and choosing between them involves assessing your unique project requirements.
Types Of Node.js Frameworks
Depending on their support of a particular use case in the development lifecycle, Node.js frameworks are primarily of three types:
1. MVC
Model-view-controller (MVC) frameworks adopt a unique design pattern by splitting the application logic into three interconnected elements, namely models, views, and controllers. MVC frameworks separate the application’s business logic and display to produce a better division of labor. As a result, this enhances the scalability and maintainability of the application.
2. Full-Stack MVC
Full-stack MVC frameworks offer the tools to build both the front-end and back-end of applications, eliminating the need to work with multiple frameworks. They also offer capabilities like libraries, scaffolding, template engines, and more to offer a fully developed interface to the user.
3. REST API
Representational state transfer (REST) API frameworks offer a fast and flexible build experience by using REST APIs. These APIs enable seamless client-server interaction and allow developers to easily add additional functionalities to an application.
Top 14 Node.js Frameworks To Use in 2023
Based on their popularity and usage by Node.js developers, we have shortlisted the top frameworks for Node.js. These are some of the most widely-used frameworks, as shown in the Node.js Web Survey Report 2018.
1. Express.js
Express has more GitHub stars than any other Node.js framework, hinting at its substantial popularity. The MVC framework is fast, robust, asynchronous, and useful for designing single, multi-page, and hybrid web applications.
Express combines the best of API frameworks with browser-specific APIs that aren’t normally supported by Node.js. By connecting the back-end code to the browser, you can store files directly in the browser, which makes Express a top choice for dynamic content. It allows fast client-server interaction and aligns well with the single-threaded nature of Node.
Key Features
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Rapid server-side development packages
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Highly performant due to multiple processes executed asynchronously
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Exceptionally high test coverage
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Supports multiple template engines
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Easily integrates with SQL and NoSQL databases
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Easy content negotiation with URLs and HTTP protocol
2. Nest.js
Nest is a Node.js framework used for building extremely efficient server-side applications. It supports TypeScript as well as JavaScript, integrates well with Express.js, and supports elements of functional programming, object-oriented programming (OOP), and reactive programming.
You can use Nest to build multi-layered enterprise applications owing to its extensive collection of libraries. Nest is a fairly popular Node framework, though it is ranked second to Express in GitHub stars.
Key Features
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Easy integration with frameworks like Express
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Compatibility with Angular on the front-end
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Large developer community
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Small learning curve for beginners
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Highly systematic and easy-to-use external libraries
3. Meteor.js
Meteor is an open-source and isomorphic Node framework specific to JavaScript. It allows rapid prototyping and the production of cross-platform codes. The framework is compatible with multiple operating systems like Android and iOS, making it ideal for developing simple yet modern and efficient web applications.
Meteor has a huge developer community offering support for new developers. Another important feature of the framework is its ability to process automatic changes to the front-end without any intervention from the developer. Meteor is known for being able to provide seamless data transfer between the client and the server. Such a feature is essential for high-streaming, real-time applications.
Key Features
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Cross-platform framework
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Rapid prototyping with command-line interface (CLI)
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Full-stack solution
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Easy integration with other frameworks
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Lightweight yet feature-rich
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Isomorphic framework
4. Koa.js
Koa is developed by the same team behind Express.js. Referred to as a lighter version of Express, Koa is highly effective in creating web applications due to its cascading middleware. With this feature, you can maintain different versions of the same webpage content for different users.
Many of Express’s plugins and libraries have been adapted to Koa, allowing you to enjoy the flexibility of Express and the lower complexity of Koa. With exceptional error handling and high customization, Koa is a contemporary framework that’s actively growing in scope.
Key Features
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Increased personalization through cascading middleware
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Resolution of code inconsistencies to increase maintainability
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Ability to leverage Express’s rich ecosystem of libraries and packages
5. Sails.js
Sails is an MVC framework that supports modern, data-oriented development. Known for its compatibility with multiple databases and easy integration with Node Package Manager (npm), Sails is suitable for building high-end and complex web applications.
Sails isn’t tied to any specific front-end framework and uses Express for HTTP requests and Socket.io for WebSockets. It integrates well with other JavaScript frameworks and is also famous for its ability to auto-generate REST APIs. Sails doesn’t have the huge community support of Express but it’s a great option for developing custom, enterprise-scale applications.
Key Features
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Reusable security policies
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Object-relational mapping for compatibility with databases
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Integration with Express and Socket.io
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Support for Angular
6. Feathers.js
Feathers is a simplistic real-time framework built on top of Express for designing advanced web applications. Customizability and rapid development of robust and lightweight applications are a few of Feathers’s useful features. Feathers is a popular back-end framework that provides flexibility with not just Node but React Native as well.
Feathers is designed to simplify web and mobile app development. Developers using Feathers need not get into the complexity of RESTful APIs. The framework makes it easy to implement and connect features for web applications while also enabling you to execute SMS, authentications, and email messaging.
Key Features
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Extremely lightweight codebase
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Reusability in terms of services and functions
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Command-line interface
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Automatic RESTful APIs
7. Hapi.js
Hapi.js is a security-focused Node framework that doesn’t compromise functionality. The team behind Hapi focused on code quality control and verification when designing the open-source framework.
Developers often use the framework for building proxy servers, REST APIs, and other rich desktop applications. Hapi checks each npm package when installed and defines clear, immutable ownership. This enables developers to easily diagnose issues given the well-structured code.
Hapi also offers a lavish set of built-in plugins to eliminate any need for third-party middleware.
Key Features
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Support for secure defaults
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Rich ecosystem of libraries
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Fast and easy debugging
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Minimal overhead
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High scalability
8. LoopBack.js
LoopBack.js is an open-source Node.js framework offering effortless connectivity with any other Node framework and different API services. Developers can enjoy reduced development time and excellent compatibility with a wide range of devices, browsers, databases, and operating systems when they use LoopBack.
LoopBack uses built-in modules to connect to different HTML5, iOS, and Android APIs. Another powerful feature of the framework is its ability to convert web applications to mobile apps. Loopback does this due to its support of SQL and NoSQL databases.
Key Features
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High extensibility
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Rich built-in modules
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Well-structured codebase
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Support for multiple databases
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Built-in client API explorer
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Full-stack development
9. MEAN.js
MEAN is not a framework, but an end-to-end development solution featuring a combination of open-source technologies. of dynamic web applications from scratch. Using MongoDB, Express, Angular, and Node.js (MEAN), engineers can develop secure, robust, maintainable, and dynamic applications.
Other important features of MEAN include isomorphic code generation for enhanced extensibility and single-language development.
Key Features
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Lightweight and easy to use
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Huge collection of libraries
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Sizeable community support
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Low memory overhead
10. Total.js
Total started as a Node.js framework for real-time applications, REST services, ecommerce platforms, and IoT projects. Now its use is versatile, operating as a content management system (CMS), HelpDesk,eShop, and more.
Total does not rely on dependencies through third-party tools and libraries. One of the key focus areas of the framework is the integration of applications with IoT services, REST services, and other super-fast applications. Total offers more than 100 services for JavaScript development, code sharing, cloud computing, and UI development.
Key Features
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Real-time tracking
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Compatibility with multiple databases
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Rapid development and low maintenance cost
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Inclusion of API testing
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Integration with multiple front-end frameworks
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Active, open source community
11. Socket.io
Socket.io is a JavaScript library for configuring real-time response updates and requests between applications. By establishing bidirectional communication between clients and servers, the library underpins real-time applications such as WhatsApp.
Applications that need to continuously refresh in the background require WebSocket development. Socket is especially ideal for such development projects. It also offers real-time analytics in a compact codebase.
Key Features
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Binary support between clients and server
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Auto-reconnection support
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Multiplexing support
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Error detection and auto-correction
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Similar APIs for client and server-side development
12. Adonis.js
Adonis.js is an MVC Node framework focusing on an organized structure and stability. It reduces development time by focusing on a few essential development elements like out-of-the-box support for WebSocket, lifecycle dependency management, development speed, and productivity. Adonis consists of multiple packages that run on the server side of the application.
Key Features
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Highly customizable template engine for delivering dynamic content
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Native support for JSON APIs
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Customization for WebSocket, ORM, JWT, routing
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Native support for Express, MEAN, and Koa
13. Derby.js
Derby.js is a full-stack MVC development framework prioritizing ease of development. Creating real-time applications is a breeze with Derby as it allows the same code to run on Node.js (server) and the browser.
Derby uses the Racer engine that automatically syncs data between browsers, servers, and a database. This enables real-time synchronization between the user, application, and back-end. It also supports offline usage with a simple scripting feature.
Derby mitigates the delay in content delivery with client-side view rendering on the server. This makes applications SEO-friendly and enhances the user experience.
Key Features
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Data synchronization through Racer engine
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Support for offline use
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Codeset customization
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Bidirectional script development
14. Keystone.js
Most commonly used for content-heavy web development projects, Keystone is a Node framework for static and dynamic content management. Content management systems, online editorials, forums, social media platforms, and e-commerce platforms are some examples of applications that work great with Keystone.
Keystone consists of a collection of modules, supporting core functionality for back-end development, UI tools, and web protocols.
Key Features
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Provides easy handling for large pieces of content
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Decentralized modules
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Smart data models
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Real-time framework for managing, tracking, and publishing updates
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Native add-on for image editing, storage, and management
How to Choose the Best Node.js Framework for 2023
Choosing the right Node.js framework for your development project becomes much easier if you’re able to define your standard for quality early on in the project. Clarity on what features and approaches are essential to your project’s success makes the choice much more objective.
For instance, if you value flexibility in your Node framework, then stay away from opinionated frameworks like LoopBack. Frameworks like Express, Koa, and Meteor will work best in this scenario. On the other hand, if you’re looking for a framework that is flexible, lightweight, and supports the auto-generation of REST APIs, you won’t go wrong with Sails or Feathers.
Whatever your choice of Node framework, you’ll need a talented team of Node.js developers to see your project to fruition. Trio provides you access to industry-leading and thoroughly vetted Node developers without inflated recruitment cycles. The process is fully streamlined and Trio even handles all the HR responsibilities for you, leaving you free to take your project to success.
Conclusion
Node.js is a powerful web development environment and its frameworks only enhance its capacity. Hiring the right people to make the most of your Node.js framework is essential for a productive and efficient development process.
Contact Trio to find out more about how you can find the best senior Node.js developers for your project.

Node.js is widely known as a versatile runtime environment, powering both back-end and front-end web development. Its popularity notwithstanding, the community often pits it against Golang or Go, Google’s programming language introduced in 2009.
Comparing a runtime environment with a programming language might seem absurd on the surface. But, a deeper examination of the pros and cons of each throws light on which of the two back-end development tools you should choose for your project.
This article showcases a head-to-head comparison and attempts to settle the Node vs. Go debate, at least for now and in the near future. If you’re deliberating between the two from a hiring perspective, read on to find which option makes the most sense for your project.
What Is Node.js?
Node.js is an open-source runtime environment built on the V8 JavaScript engine that extends JavaScript’s capabilities beyond web browsers. Node.js excels at building server-side logic, while also integrating well with JavaScript on the front end. Back-end developers can easily upskill to full-stack competencies using Node.js.
Node’s rich ecosystem of libraries and reusable components makes it a prime choice for developers.
What Is Node.js Used For?
Node.js provides developers with the tools to create beautiful, modern real-time web applications. Node’s asynchronous architecture is especially ideal for creating applications like online games, online messengers, video chats, and more.
Due to its seamless JavaScript integration, virtually any web application focused on the end-user experience can be built with Node.js. Developers can also create robust server-side environments and networking applications using Node.
Who Is Using Node.js?
Companies like Netflix, PayPal, Walmart, LinkedIn, Trello, Uber, and many more use Node.js for their industry-leading UIs and server-side platforms.
Netflix even managed to achieve a 70% reduction in startup time when they implemented Node.js and unified their server and client environments with JavaScript. Using the same programming language at both the server and client end is one of Node’s most powerful features.
Companies that want to build two-way applications that don’t require waiting for APIs to return data find Node.js perfectly suited to their needs.
The 2022 Stack Overflow Developer Survey clearly shows Node.js as the second most wanted framework by developers.
What Are the Pros and Cons of Node.js?
It’s important to be aware of both the pros and cons of Node.js before committing resources to a development project. Node.js isn’t free from a few drawbacks, some of which might be deal-breakers for your particular use case.
Pros of Node.js
- Simplicity: Using JavaScript on both the server and client ends makes Node.js code easier, simpler, and shorter. Components can be reused and developer costs can be kept down by hiring full stack developers.
- Scalability: Thanks to native API clusters, child_process, and worker_threads, building scalable web apps is quite easy with Node.js. It can tackle an increased number of requests by taking the burden off of CPU resources.
- Time-to-market: Node’s lightweight nature and inherent reusability considerably reduces build time. The huge number of reusable components available in Node Package Manager (stylized and abbreviated as ‘npm’) makes development even simpler for your team.
- Future-proof: Owing to the widespread popularity of JavaScript, it’s safe to say Node.js isn’t going away anytime soon. As the second most loved runtime environment by developers, Node will continue to retain its relevance due to a large pool of current and future Node developers.
Cons of Node.js
- Not ideal for CPU-heavy computing: Node’s single-threaded and event-driven nature yield a performant codebase, but this is a sub-par alternative for CPU-based computing tasks. Large CPU-dependent tasks can slow down its event loop, hindering performance in such cases.
- API dependency: Node’s APIs are regularly updated with little to no backwards compatibility. Maintaining Node.js code due to the frequent changes requires ongoing commitment and resources.
- Error handling: Node.js uses JavaScript which is a dynamically typed language. This means debugging can be a pain and it will take some expertise to keep the code error-free.
- Asynchronous model: Node’s asynchronous programming is an advantage that makes it ideal for scalability but it also requires a high level of expertise to master it.
- Library dependency: Developers more dependent on the npm libraries and registries could encounter some incomplete packages in the underlying JavaScript. As an open-source standard, JavaScript is constantly modified by the community. This can lead to some inconsistencies and incomplete packages
What Is Go?
Go or Golang is a statically-typed programming language released by Google in 2009. It is an open-source language created to tackle challenges like multi-core computing, networking, and web development that were prevalent during the time. The language rose in popularity in 2016.
Golang developers based the language on C, a low-level language. Given that low-level languages offer little abstraction from pure machine code, Go is easy to compile, providing superior speed and efficiency.
Unlike JavaScript, Go is a strongly-typed language with excellent concurrent programming, garbage collection handling, and memory usage capabilities.
Golang is still one of the most wanted programming languages according to the 2022 Stack Overflow Developer Survey.
What Is Go Used For?
Go combines fast compilation and garbage collection to bring the benefits of both low-level and high-level languages to applications. Its excellent handling of concurrency makes it ideal for CPU-hungry tasks often seen in back-end applications.
Popular development tools like Kubernetes and Docker have been built with Go. Go can even be used for system programming, large-scale distributed systems, and highly scalable network applications.
Go is also useful for cloud development, big data apps, and machine learning applications.
Who Is Using Go?
Google, Netflix, Dropbox, IBM, Soundcloud, Medium, Twitch, and many others use Go widely in their applications. Google has claimed that it uses Go in YouTube and Chrome.
Uber’s microservice for geofence lookups that supports everything from driver searches to dynamic pricing is written in Go. This microservice is Uber’s highest ‘queried per second’ service and has been running 99.99% of the time since its launch
What Are the Pros and Cons of Go?
Google’s highly efficient programming language has its own set of pros and cons that should be seen in conjunction with those of Node.js.
Pros of Go
- Efficiency: Go’s code is compiled directly to machine language and hence doesn’t require an interpreter. This makes Go extremely fast, efficient, and easy to maintain.
- Scalability: Go’s ability to handle concurrency with ‘Goroutines’ is one of its foundational features. Go can handle up to 1000 concurrent requests per second and can make full use of multi-threaded CPUs.
- Simple syntax: Go’s syntax comprises a mere 25 keywords. This not only keeps the code highly readable and clean but also minimizes the chances of errors by developers.
- Memory handling: Go’s excellent garbage collection handling prevents memory leaks in cases where developers forget to release memory from redundant objects.
Cons of Go
- Time-consuming: Go’s simplistic code makes it harder to implement complex abstractions. Developers need to code more for using simple features, limiting the language’s versatility.
- Limited reusability: As Go doesn’t support generic functions, it doesn’t support reusability JavaScript does.
- Nascent community: Go’s community is less mature as compared to that of some other programming languages. This makes it less attractive for newer developers as they can find it hard to get their questions answered by the community.
- No built-in GUI library: Building GUI applications needs significant effort as you need to connect additional libraries with your project.
- Resource-heavy: Go is prone to consuming significantly more resources for complex applications as it doesn’t have a virtual machine (VM).
Node.js vs. Go: Side-By-Side Comparison
Both Node.js and Go have advantages and drawbacks when it comes to different aspects of web development. In order to choose the one best suited for your present use case, it’s important to compare them side-by-side.
Simplicity
When it comes to simplicity in coding, Go trumps Node.js. Its simple syntax and strict rules keep its code clean and readable. On the other hand, Node’s code deals with all the intricacies inherent in JavaScript.
Learning Curve
In terms of ease of learning, Node.js takes the win here. As JavaScript is already used by a large population of developers, Node.js is relatively easier to get a hang of. Whereas Go has a whole new set of of. processes, rules, pointers, interfaces, strict typing, coroutines, and much more.
Performance
In terms of raw performance, Go has a clear edge over Node.js as its code is compiled directly into machine language. But in terms of real-world performance where database server interaction and network applications are involved, there is very little difference in speed between the two.
Scalability
Go’s ability to process around 1,000 requests per second and its reliable execution of multiple threads through goroutines make it a clear winner in terms of concurrency. This makes Go ideal for scaling large projects. Node.js applications can also be scalable but its asynchronous single-thread architecture lags behind that of Go.
Error Handling
Error handling works differently in Node and Go. Node uses the conventional throw-catch method to catch errors during runtime, debugging each line sequentially. Go requires explicit error checking which can create inconsistencies. Node is thus the better choice in this aspect, at least until Go2 (Go’s planned successor) brings some improvements.
Community
While Go has fast gained the trust of developers (it has 105k stars on GitHub; Node has 91k), it still has a long way to go in terms of community support. The Node.js foundation enjoys the support of the likes of IBM, Microsoft, and PayPal and has a more mature ecosystem of developers and reusable libraries.
Development Tools
JavaScript has been around for decades now and as a result, Node.js developers have access to more than 800k ready-made tools in npm alone. In Go, developers need to do a lot more manual work. Although it has a solid built-in library to make tasks easier, Go lags behind in terms of sheer quantity of development tools.
Node.js vs. Go: Which Is Better?
Deciding which technology to go with depends not only on technical factors but also on strategic considerations. If your organizational tech stack is Node.js or JavaScript heavy, there might not be enough long-term benefits to go with Go, even if it performs faster.
On the other hand, in cases where you need to leverage the most CPU bandwidth you can, Go might be the ideal choice despite having a lengthy and costly development cycle.
In short, it all depends on your business use case and the compromises you’re more comfortable with. Both Node.js and Go are fantastic development tools with their own unique strengths and weaknesses.
Conclusion
If your project requires Node.js developers, Trio can make the hiring process smooth and economical for your organization. Trio developers are extremely skilled, thoroughly vetted, and ready to be onboarded in no time.
Contact Trio today to learn more about outfitting your project with senior Node.js developers from around the globe.

Node.js is used for back-end development with JavaScript. Web developers as of late having been optimizing their tech stack by implementing this far-reaching technology.
Every competent web developer knows that they need a solid grasp of JavaScript in order to build any modern web application or website. After all, JavaScript is the premier programming language for front-end web development; or rather, it is the only language.
But with so many tools available to manipulate and enhance the use of JavaScript, just knowing the programming language you’re going to use for your next software project isn’t enough.
As an illustration, flocks of JavaScript developers have been opting to use Node.js as a back-end technology. In fact, as of a 2020 Developer Survey by StackOverflow, Node.js is in the top ten of most loved languages or technologies among developers.
Node.js is versatile. Among the many uses of the software, you will learn about four applications of Node.js:
- Collaborative Tools
- Streaming Services
- Dashboards
- Microservices
Take a closer look at several Node.js examples explaining precisely when and where to use this JavaScript-based tool.
What Is Node.js?
Node.js is an open-source, cross-platform runtime environment for JavaScript. First released in 2009, it provides web developers a platform to write, test, and debug JavaScript code outside of a browser.
While Node.js does not change the syntax, structure, or really anything about JavaScript itself, it does come equipped with many application programming interfaces (APIs) that extend the capacity for back-end development in JavaScript.
Support for file systems, HTTP requests, and child processes glimpse some of the features offered towards this undertaking. The same cannot be accomplished in a browser so these Node.js examples of back-end agency are thoroughly exciting to many a web developer.
The notion of back-end development with JavaScript, combined with JavaScript's well-established role in front-end web development is defined under the popular slogan, ‘JavaScript everywhere’.
This slogan means to convey the enthusiasm of web developers who appreciate the ease of using a singular programming language – JavaScript – throughout their tech stack. In other words, Node.js projects make full-stack development an attractive reality. And developers love to see it!
What Is Node.js Used For?
Naturally, like anything that has to do with the mere mention of JavaScript, developers use Node.js to build dynamic websites and web apps. Current Node.js examples of major websites thriving thanks to its platform include the likes of Netflix, PayPal, LinkedIn, and more.
These names are not underground by any means. Node.js is a stable and popular technology used in the everyday tech stacks of web developers big and small. Most of these companies saw a drastic improvement in speed when they adopted Node.js.
From a technical side, this is likely because Node.js provides an environment for non-blocking, event-driven servers. Non-blocking or asynchronous i/o refers to how operations execute in Node.js.
In synchronous or blocking programming, an operation must be finished before starting another. For instance, if a web server is asked to open a file and return the content to the client, the process that must occur is quite exhaustive.
A task is sent to the computer’s file system. The file system opens and reads the file. Nothing else can happen during this operation so there is a waiting period. Then the content is returned to the client. Now, another request can finally be handled.
Node.js handles file requests in a much more efficient manner because as it is asynchronous multiple things can happen at once. The task is sent to the computer’s file system. And then Node.js is ready to handle the next request!
Similarly, Node.js is event-driven, a programming paradigm that is designed to respond to user actions such as mouse clicks or key presses. Although theoretically, all programming languages can carry code of this nature, an environment like Node.js makes the paradigm far easier to implement.
This line of coding enables asynchronous programming and to a larger extent leads to faster overall performance. Arguably, this is one of the bigger benefits of using Node.js.
Related reading: Node.js vs. PHP: Which Is Better For Your Business?
4 Examples of Node.js Applications
Looking for a bit more straightforward Node.js examples? The following Node.js application examples should give you a more detailed understanding of what Node.js can do for you.
1. Collaborative Tools
Like mentioned, Node.js specializes in asynchronous programming, allowing for multiple things to happen at once. Such an ability is especially useful for programs that must facilitate real-time processes and operations.
Co-collaborative features like document editing is one Node.js example of this in practice. Video conferences and instant messaging also rely on the same technology. WebSockets is a Node.js API rendering event-driven, two-way interactive communication.
2. Streaming Services
With the birth of smart devices came the boom of streaming services. Simply defined, streaming services are platforms that permit users to watch videos or listen to music from a widely accessible internet hub.
Netflix, of course, is probably the most popular Node.js example of streaming in action. With a small monthly fee, Netflix users can choose from a plethora of films and series to watch any day of the week.
Node.js has a built-in module for streaming capable of transmitting large amounts of data chunks in a sequential fashion. Because of this, developers won’t need to temporarily store or cache data in the application memory.
3. Dashboards
Dashboards are a great way to effectively and easily strengthen the user experience (UX) of your web app. Your app may offer the same essential services to every customer but dashboards cater to the customer’s individual experience and history within your app.
Web apps can use Node.js on their server-side to provide immediate updates to a dashboard user interface (UI). Server-side rendering (SSR) generally signifies faster load times as it eliminates the need for browser-to-server round-trips.
In effect, customers will have a satisfactory impression of your app’s UX and UI.
4. Microservices
Microservices is an architectural style where an app is managed not as one unit but as a collection of services. Businesses opt for this style because they can be easier to manage in maintenance in testing. They can also be deployed independently.
NASA is actually one of the many major enterprises using Node.js. It also happens to be a fruitful Node.js example for the moment. Using microservices, NASA was able to migrate all its data to the cloud.
There’s a pretty in-depth case study that explains all about how Node.js keeps astronauts safe and data accessible.
Conclusion
Now that you know what your business can do with Node.js, trust that utilizing this software will bring you the function and speed to uplift the spirits of any developer.
However, you’ll need developers in the first place if you plan to do any spirit uplifting – or developing for that matter.
At Trio, you’ll find highly qualified developers that can whip up any of the four Node.js examples mentioned not so long ago and add a few sprinkles on top as well.
If you want to do something more, don’t worry. Trio still has you covered. Our developers can adapt to your business and roll with new challenges as they come along.
Contact Trio now to learn more about hiring Node.js developers.