Top Questions on Ruby on Rails Application Development in 2020

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Ruby on Rails is a web application development framework. This open-source MVC framework is used to build high-quality database-backed web applications.

Rails, the language in Ruby, has a simple, English-like syntax, which is easy to understand. So, Ruby on Rails is popular among developers. You can gauge the capability of Ruby on Rails from its applications. The renowned websites such as Fiverr, GitHub, Kickstarter, Shopify, Zendesk, Goodreads, Airbnb, Couchsurfing, etc., are all using Rails. There are some concerns of the developers using RoR for their project. To address these, here are the top questions on Ruby on Rails for 2020.

1. How to Avoid Scaling Issues with Ruby on Rails?

For long, Ruby on Rails had known scalability issues. Over the years, many developers avoided RoR due to the difficulty in the scalability of its applications. Now, Rails scalability issue has more or less been resolved; Rails 6 is considered scalable by default. But, a lot depends on how you code! To avoid scalability issues in your RoR app, you must also follow some simple yet useful coding tips during development. The first thing that you can do is to reduce the code. Also, use code refactoring to make the code clear and maintainable.

Experienced developers follow this practice naturally, and so they don’t have to make any extra efforts. Another crucial coding tactic for increasing the scalability of your RoR app is using modular coding. It helps by reducing code repetition. Most of the time, good developers anyway use modular coding. In short, the basic that you must do to make your RoR app scalable is using simple code, the right gems, modular coding, and garbage collector. Generally, scaling a RoR application will require you to do caching, offloading, data segmentation, and sharding.

2. How to Reduce Costs of Hosting Ruby on Rails App?

When you want to launch your app, the biggest dilemma that you face is about choosing the right hosting solution for your application. Generally, if you need a devoted infrastructure, IaaS solutions (Infrastructure as a Service) hosting is considered very good. And PaaS solutions (Platform as a Service) come pre-configured with the RoR environment that you require. You can also find a variety of hosting options for Ruby on Rails applications.

Generally, to save costs, people opt for shared hosting for their applications. Indeed, that is more economical compared to all other hosting solutions. But, when it comes to hosting a Ruby on Rails app, a shared hosting option will not offer the versatility that you need. Especially if you are expecting a lot of traffic, never choose this option. To get the right resources required for RoR hosting, many choose VPS. But, that won’t be very cost-effective depending on the scalability of your application. So, what are the low-cost solutions for RoR app hosting? For a good Ruby on Rails app hosting solution, it is always good to choose the cloud. There are excellent cloud hosting options available for Ruby on Rails application, to include, Azure, Google Cloud Engine, AWS, DigitalOcean, UpCloud, Exoscale, Scaleway, etc.

Although VPS is more affordable for applications that aren’t expecting too much traffic, as you scale-up, the cloud is more cost-effective and better in all respects. Finally, as mentioned above, your RoR app hosting costs will depend on your requirements. For a different set of requirements, app size, and expected traffic, different options will be cost- effective. Initially, if you have basic needs, shared hosting is a good low-cost solution for your RoR app. And, as you grow, you can switch to VPS or a cloud solution.

3. What Is Significantly Easier to Do in Ruby on Rails Than in Node.js?

RoR is a complete framework. It has all the required resources that the developer needs for building an app. Thus, we can say that RoR comes with zero overhead costs. Node.js, on the other hand, is a JavaScript runtime environment. So, basically, it is not a good idea to compare Node.js with a complete framework for web application development. Still, if
we are discussing what is easier to do in RoR, we will go into the crucial aspects which make RoR a preferred web application framework.

When you are working with Node.js, you will have to search for the right modules and learn how to integrate them for developing your application. This is very time-consuming and complicated if you are bound by strict deadlines. Another distinguishing benefit of RoR is a fast and easy database migration. You just need few commands for doing this in RoR. Similarly, changing the database engine is easy with RoR. Rails is considered better for CPU intensive applications. With Node.js, which is a single-threaded environment, even computation on big datasets will slow down all other processes. Rails is considered faster compared to Node.js.

Finally, if your application is required to handle various simple and concurrent requests or I/O tasks, you can use Node.js. But for the complex, CPU intensive requests Ruby on Rails should be preferred. RoR is also beneficial for Rapid Application Development (RAD). It allows you to develop quick and effective prototypes. Rails is perfect for building automated tests, so the time spent on debugging is considerably reduced. Last but not least, RoR wins the race on security; it is considered a very secure platform for app development!

4. What’s the Best Way to Update Ruby on Rails App to the Current Version?

The thought of updating an application built on a framework like RoR gives goosebumps to many. Updates are often cumbersome and error-prone. But, if you follow the best practices for RoR application update, you can prevent many complications. When upgrading your Ruby on Rails application, never upgrade all the gems at once.

Upgrading the RoR application one gem of a specific module at a time is the best way to have a clean upgrade. However, if there are gem dependencies, you will have to upgrade them together. Another safer way to upgrade a RoR application is to upgrade it sequentially from one version to the next, gradually reaching the latest version.

Wrapping Up!

Ruby on Rails is very popular and has tremendous community support. Yet, there are myths and misconceptions surrounding RoR, which prevent many developers from choosing RoR for their project. But, the top RoR developers understand the benefits of this framework. And, there are some amazing sites built using RoR.

Obviously, for building simple content-driven websites, it is never a good idea to choose RoR. But, as discusses above, for complex CPU intensive applications, RoR is a perfect choice. This article answers some crucial questions on Ruby on Rails application development; do share it. And, if you are looking for the best Ruby on Rails developer for your next project, contact us now!

Author Bio

Jin Markov is a Content Writer with GoodFirms, a research firm in the USA. He has expertise in writing on web application development.

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