Ruby on Rails and Node.js: which one to choose? ⌨️
Tags: ruby, node, javascript, webdev
Published: 2023-10-05 11:30:16

Are you struggling to choose the perfect stack for your upcoming web development project?

In the dynamic world of web development, choosing the right framework or runtime environment can significantly impact your project's success. Let's comprehensively compare two of the industry's most prominent web development technologies: Ruby on Rails and Node.js, along with their latest updates.

## **Decoding Ruby on Rails and Node.js**

Both Ruby on Rails (RoR) and Node.js are robust in their own ways, but each has advantages and challenges. 

Ruby on Rails, written in Ruby under the MIT license and developed in 2004, is a popular open-source web application framework known for its fast and efficient code. 

On the other hand, Node.js is an open-source runtime environment that was created in 2009 using Chrome's V8 JavaScript engine. and is a popular choice for backend development. This programming language is widely used for backend development and is both cross-platform and single-threaded.

## **Latest updates**

The latest version of Node.js in August 2023 is [20.5.1](https://nodejs.org/docs/latest-v20.x/api/). This version includes several notable changes, such as the addition of a new collaborator and improvements to the events and fs module. You can download the Node.js source code or a pre-built installer for your platform from the official Node.js website.

As for Ruby on Rails, the latest version is [Rails 7.0.6](https://rubyonrails.org/2023/6/29/Rails-7-0-6-has-been-released) This version addresses a compatibility issue with the 7.0.4.1 and 6.1.7.1 security releases. For more detailed information on the latest updates and upgrade guides, you can refer to the official Ruby on Rails Guides.

## **Node.js: pros and cons**

Node.js stands out for its:

- Built-in support for library management, the Node Package Manager (npm), which houses over 1.3 million packages.

- Superior performance, scalability, and ease of learning, particularly for those already versed in JavaScript.



However, Node.js does have its share of challenges, such as:

- Unstable APIs leading to substantial code changes.

- Immature tooling.

- Unsuitability for CPU-intensive tasks.

## **Ruby on Rails: pros and cons**

Ruby on Rails excels with its:

- Rapid development speed.

- Expansive infrastructure.

- Vibrant community.

- High-quality third-party code.



However, it offers:

- Less flexibility for customization.

- Slower runtime speed and a longer boot time.

- Debugging can also be challenging due to the complexity of Rails applications.

## **Architecture:**

**Node.js:**

- 
**Single-threaded event loop:** Efficiently handles concurrent requests.

- 
**Asynchronous communication:** Ideal for highly customized software.

- 
**Unified language:** Uses JavaScript or TypeScript for both the backend and frontend.

**Ruby on Rails:**

- 
**Monolithic approach:** Streamlined development but can pose scaling challenges.

- 
**Convention over configuration:** Default configurations allow focus on business logic.

- 
**Object oriented:** Ruby's simple syntax facilitates faster feature delivery.

## **Performance and scalability:**

When it comes to performance and scalability, both Node.js and Ruby on Rails have their strengths and weaknesses. Here's a more detailed comparison:

**Node.js:**

- 
**Performance:** Node.js is built on Google's V8 JavaScript engine, which compiles JavaScript directly into machine code, resulting in faster and more efficient application execution.

- 
**I/O Operations:** Node.js is single-threaded and uses a non-blocking I/O model, making it well-suited for I/O-heavy operations such as reading and writing to the filesystem, network connections, or the database.

- 
**Scalability:** Node.js has a built-in module called 'cluster' that allows it to balance the load of incoming connections across multiple CPU cores, significantly improving the scalability of your application.

**Ruby on Rails:**

- 
**Performance:** Ruby on Rails is a great option for handling multiple threads simultaneously because of its multi-threaded environment. However, it's important to keep in mind that while this feature is useful for CPU-intensive tasks, it may require more resources when managing a high volume of concurrent connections.

- 
**Scalability:** Scaling Ruby on Rails is achievable but often requires additional resources and careful architecture design. For example, implementing a load balancer to distribute incoming requests across multiple servers or using a background job system to offload heavy processing tasks can help keep your application responsive. 

## **Popularity**

Ruby on Rails has 1.1k followers. You can check out the [Ruby GitHub page](https://github.com/ruby) for more information.

Node.js, on the other hand, Node.js has 8.8k followers, demonstrating its widespread popularity. For more details, you can visit [Node.js GitHub page](https://github.com/nodejs).

According to Google Trends, Node.js has been on an upward trajectory since 2010.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/r2oeogtzcxsbsyduozqs.png)

Ruby on Rails, although popular from 2004 to 2007, has gradually declined.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p3jip2oklj90aku1fn6m.png)

## **Node.js and Ruby on Rails: powering the web's most influential platforms**

Let's look at how these platforms utilize these frameworks and their unique advantages.

**Ruby on Rails:** 

Ruby on Rails powers over a million websites today, including some of the most recognizable brands. 

- 
Shopify leverages Ruby on Rails to scale its platform's capabilities.

- 
Airbnb, the global accommodation and rental platform, uses Ruby on Rails for its payment stack, serving over 150 million users worldwide.

- 
SoundCloud, a digital audio platform with over 80 million users, initially used Ruby on Rails to maintain high-quality code and scale appropriately.


**Node.js:**

- 
PayPal, the global online payments system, uses Node.js in its platform, serving millions of users worldwide. 

- 
LinkedIn, one of the world's largest professional networks, and Medium, a popular blogging platform, are also powered by Node.js. 

- 
Trello, a popular project management tool, uses Node.js to provide a seamless user experience to millions of users. 

## **Choosing between Node.js and Ruby on Rails**

Node.js is an excellent choice for:

- Applications that operate in real-time and need to handle multiple requests and data exchange between clients and servers, such as chat or video calling apps.

Ruby on Rails shines in:

- CPU-intensive applications where rapid development is paramount, like e-commerce platforms or social networking sites.

Both Node.js, a powerful runtime environment, and Ruby on Rails, a robust framework, offer compelling choices for websites and apps. However, the decision on which one to use depends on the specific needs of your project, your business model, and a thorough evaluation of the strengths and weaknesses of each technology. If performance or scalability is your concern, Node.js could be your go-to choice. Conversely, if your application needs to handle heavy traffic and CPU-intensive tasks, Ruby on Rails may be your ideal framework.