Ruby on Rails vs JavaScript

The digitalization of businesses has brought about a turning point where they see an extensive scope to achieve their goals in this competitive place. Without a doubt, web applications have contributed to this growth majorly.

Web apps render a platform to make the organizations’ presence strong and visible online. In this way, it brings a leap in expanding the fundamental business. But it doesn’t necessarily guarantee success as expected. Deploying an innovative web app requires a strong platform and relentless functional benefits.

That is why any web application development company, like our Nevina Infotech, has two popular frameworks for building web apps

Though, choosing between Ruby Rails or JavaScript is difficult to understand even for custom web application developers who need to carry out an ideal platform for their clients.

Keeping this in mind, we are briefing the differences between Ruby on Rails vs JavaScript. However, before getting onto that part, you should know its basics, advantages and disadvantages, and detailed use cases of Ruby on Rails vs JavaScript.

What is Ruby on Rails?

Ruby on Rails (RoR) is an object-oriented framework used in the Ruby programming language majorly used for web application development. It can be accustomed solely to the backend, i.e., server-side development.

Generally, UI/UX design with various functionalities is considered to be a backbone in operating a web application, and this backbone is Ruby on Rails. This open-source framework is integrated with Model-View-Controller (MVC) architecture to manage the database, controlling the data to present it on the view front, and the controller is a mediator that manages the balance between the two.

The framework has the simplest libraries in a way that it becomes a plain sailing task for Ruby on Rails development services to tailor-make applications as per their client’s project requirements.

What are the Pros of Ruby on Rails?

  • Productivity: Ruby on Rails emphasizes convention over configuration, reducing the need for boilerplate code and speeding up development, leading to increased productivity.
  • Developer-Friendly: With its clean and expressive syntax, Ruby is considered a developer-friendly language, making code more readable and maintainable.
  • MVC Architecture: Rails follows the Model-View-Controller (MVC) pattern, providing a structured approach for organizing code and separating concerns, enhancing code maintainability.
  • Rich Ecosystem: Ruby on Rails has a vast ecosystem with a wealth of gems (libraries), allowing developers to quickly add functionalities and features to their applications.
  • Active Record: Rails’ built-in ORM, Active Record, simplifies database operations, making it easier to interact with databases and manage data.
  • Community Support: Rails has a large and active community, providing extensive resources, documentation, and support for developers.

Ruby on Rails Cons

  1. Performance: Ruby on Rails may face performance challenges for high-traffic or compute-intensive applications due to Ruby’s interpreted nature and slower execution compared to compiled languages.
  2. Learning Curve: For developers new to Rails or Ruby, there may be a learning curve, especially if they are not familiar with the conventions and principles of the framework.
  3. Scalability: While Rails can scale, it may require additional effort and optimization for handling massive traffic and data processing compared to some other frameworks.
  4. Magic Methods: The convention-based approach in Rails may lead to “magic methods,” where certain behaviors are not immediately apparent, potentially confusing.
  5. API Development: While possible, Rails might not be the best choice for building large-scale API-only applications compared to specialized API frameworks.

What is JavaScript?

JavaScript is a high-level, dynamic, and versatile programming language primarily used for web development. It was initially created to add interactivity and dynamic elements to websites. As a client-side scripting language, JavaScript runs directly in a user’s web browser and can modify the content and behavior of web pages in real time.

It is a key component of modern web development, alongside HTML and CSS, enabling developers to create interactive user interfaces, handle user interactions, and manipulate web page elements. Its extensive community support has led to a robust ecosystem of libraries and tools, making it one of the most widely-used programming languages.

What are the Pros of JavaScript?

  • Versatility: JavaScript is a versatile language used for both front-end and back-end development, making it a valuable tool for building full-stack web applications.
  • Client-Side Interactivity: As a client-side scripting language, JavaScript allows developers to create interactive and dynamic user interfaces, enhancing user experience.
  • Large Ecosystem: JavaScript has a vast ecosystem with numerous libraries, frameworks, and tools, making development faster and more efficient.
  • Fast Development: JavaScript’s ease of use and lightweight syntax enable rapid prototyping and quick development cycles.
  • Cross-Browser Compatibility: The top advantage of JavaScript is it has support for all modern web browsers, ensuring compatibility across various platforms.
  • Community Support: The large and active JavaScript community provides extensive resources, documentation, and support for developers.

JavaScript Cons

  • Security Risks: As a client-side language, JavaScript can expose security vulnerabilities like Cross-Site Scripting (XSS) if not properly handled.
  • Browser Differences: Different browsers may interpret JavaScript code differently, leading to potential compatibility issues.
  • Performance: JavaScript is an interpreted language, which can result in slower execution speeds compared to compiled languages.
  • Lack of Strong Typing: JavaScript’s dynamic typing can lead to runtime errors and make code harder to maintain in larger projects.
  • Limited Functionality: JavaScript has limited access to a user’s system, restricting its ability to perform certain tasks outside the browser sandbox.
  • SEO Challenges: Search engine optimization (SEO) can be more challenging with client-side rendering in single-page applications.

Ruby on Rails Use Cases

Software Development

Ruby on Rails framework is compiled through Model-View-Controller (MVC) model as it consists of several web app libraries, simplifying configuration and reducing vulnerabilities. However, to make it work, you would need to hire Ruby on Rails developers for modifying business logic codes.

E-Commerce Platforms

Any Ruby on Rails development company has an at-hand advantage from this framework – they get access to the built-in essential tools and functionalities for executing UI/UX features, app design, and multi-platform code templates for developing web apps.

Content Management System (CMS)

Colossal database and secured information is a concern for most businesses. In such cases, approaching Ruby on Rails development services can make this database manageable for businesses. With this, cache data can remain secure and users can publish content without having technical skills.

Social Networking Platforms

The top feature of Ruby on Rails is its UI/UX structure. Due to its availability of rich resources, libraries, and required components, the RoR framework can effectively execute business logic codes for enabling end-to-end user interactivity, smooth functionality, and security. But, in instances of glitches, Ruby on Rails developers can debug the issues.

Educational Platforms

Likewise the social media platforms, even the education quality has been advanced through Ruby on Rails because of the same provided model. It increases the interactivity between client-user servers and creates a space for multi-media sharing and connective portals.

Javascript Use Cases

Frontend Development

Being that Javascript is the core language for front-end development, it works alongside HTML and CSS to create responsive and interactive user interfaces.

Backend Development

With the introduction of server-side JavaScript platforms like Node.js, JavaScript can be used for server-side development, enabling developers to use the same language on both client and server sides.

Single Page Applications

JavaScript, along with modern front-end frameworks like React, Angular, or Vue.js, is used to build SPAs, where the entire application runs on a single web page without the need for full-page reloads.


JavaScript is used to interact with various web APIs, allowing developers to integrate external services and data into their web applications.

Web Testing and Automation

JavaScript framework is utilized in conjunction with testing frameworks like Selenium to automate web testing and ensure the functionality of web applications.

Data Visualization

The extensive libraries of JavaScript like D3.js are widely used for creating interactive and visually appealing data visualizations on web pages.

Ruby on Rails Vs JavaScript: Point-by-Point Comparison

Ruby on RailsJavaScript
It was introduced by David Heineimer Hansson in 2003It was introduced by Brendan Eich in 1995
Interpreted languageBoth compiled and interpreted language
Pure object-orientedHybrid object-oriented
Used for backend developmentUsed for both backend and frontend development
It is time-consuming and caters slow performanceOptimized solution for high performance of browsers
It is a secure platformIt is not a highly secure platform
It contains limited resources and librariesIt contains extensive resources and libraries
Convenient and Understandable documentationCan be understandable only by proficient Java developers
Difficult to scaleEasily scalable
Easy learning curveSteep learning curve

Choose Between Ruby on Rails or JavaScript

Now that you have read through the differences between Ruby on Rails vs JavaScript, we hope you have cleared your mind about its characteristics. In addition, their pros and cons have given a broader perspective on the benefits each of these frameworks can offer in your web application.

At present, you want to choose from either of the platforms, whether it should be Ruby on Rails or JavaScript to use for enhancing the application interface. Still, getting confused is understandable as you want to build a reliable web application from a trusted platform.

So, you can seek benefits from a reputed web application development company that can design flawless application functionalities.

If you still find difficulty in brainstorming a solution, you can seek to contact our Nevina Infotech experienced developers who have expertise in this field for years. They can provide in-depth comparisons and benefits of Ruby on Rails vs JavaScript.

Contact us for any consultation or guidance freely!


Which is better Ruby on Rails or JavaScript?

Whether it is Ruby on Rails or Javascript, both have different aspects. However, Ruby on Rails provides more security compared to JavaScript. Along with that, Ruby on Rails syntax is easier to understand while JavaScript has a steep learning curve. Hence, it can be said that Ruby on Rails is a better framework.

Is Ruby on Rails faster than JavaScript?

Despite Ruby on Rail has readable syntax, it idles away time and has a slow optimization speed of the application. On the other hand, JavaScript has a colossal optimized engine as it is the core platform used by renowned applications. So, JavaScript is a preferable framework in terms of speedier performance.

What are the main differences between Ruby on Rails and JavaScript?

Ruby on Rails vs JavaScript can be compared through these pointers:
Compilation: Ruby on Rails is interpreted language, whereas JavaScript is both compiled and interpreted language.
Web development: Ruby on Rails is used for Backend development while JavaScript is used for both backend and frontend.
Syntax: Ruby on Rails is convenient and understandable for developers, meanwhile JavaScript can be understandable only by experienced developers.

Rahim Ladhani

Rahim Ladhani

CEO and Managing Director

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