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This article is part of our Upgrade Rails series. To see more of them, click here opens a new window . This article will cover the most important aspects that you need to know to get your Ruby on Rails opens a new window application from version 6.1 opens a new window to version 7.0 opens a new window . 1. Preparations 2. Ruby version 3. Gems 4. Config files 5. Rails Guides 6. Notable Changes 7. A
Ruby 3.0 was released on December 25th 2020. We can now enjoy the great new features of this version, such as performance boost (we talked about that in this recent article opens a new window ), ractors for concurrency, fiber schedulers, and type checking. If you already have an application running in production and want to be able to use such benefits you’ll need to upgrade your Ruby version. Thi
I’m seeing a lot of disappointment about the speed of Ruby 3 out there. I think there are a lot of reasons for that, and I think they’re worth looking at. So: why wasn’t Ruby 3 faster? Did it break its promise? (Spoiler: I don’t think so opens a new window , but I understand why some people do.) First: Faster Than What? I think some of the problem was misplaced expectations. People didn’t understa
If you’ve been following me awhile, you know that I was hired by AppFolio opens a new window years ago to measure Ruby 3’s performance, especially on Rails. This has been a long trip. And that very first project is finally over: Ruby 3 exists and I can check its final, released Rails performance. If you have been following along, the numbers in this post won’t surprise you. But it’s important to d
This is a short post to show the compatibility between Ruby on Rails opens a new window and Ruby opens a new window across different versions. In the process of upgrading really old applications to more modern versions of Ruby and Rails we have run into a lot of these combinations.
When inheriting a project or starting an upgrade, it is useful to understand how big and complex the application really is. So, what is a good way to understand whether a Rails application is tiny, medium, or huge? The good news is that there are a couple of gems that make this easy for us. In this article I will explain how you can use these gems to begin to understand the size and complexity of
We all know testing is important. We have our unit tests and integration tests to make sure everything is working as expected. At OmbuLabs opens a new window , we use Capybara opens a new window for our integration tests so that we can interact with the app as a real user would. This is the process we used to replace the capybara-webkit gem in a legacy project with a more modern approach that uses
In this blog post I will introduce bundler-leak – A bundler plugin to find known memory leaks in your dependencies. The bundler-leak opens a new window plugin is a fork of the famous bundler-audit opens a new window . Just like bundler-audit, bundler-leak works thanks to a couple of community-driven, open source projects. The first one is called ruby-mem-advisory-db opens a new window : a text-bas
Published on April 30, 2019. Updated on December 15, 2020. This article is part of our Upgrade Rails series. To see more of them, click here opens a new window . This article will cover the most important aspects that you need to know to get your Ruby on Rails opens a new window application from version 5.2 opens a new window to 6.0 opens a new window . Preparations Ruby version Gems Config files
Published on April 24, 2019. Updated on May 2, 2020. In this article I will explain how you can dual boot your application in your local environment and your continuous integration (CI) service. I hope that this will help you get ready for the next stable release of Rails. Even though my example assumes you are running Rails 5.2 opens a new window and want to migrate to Rails 6.0 opens a new windo
Need to upgrade Rails but don't have the time? Let the experts at FastRuby.io upgrade your application Contact Us FastRuby.io is a specialized Rails upgrade service. We have worked alongside teams from 1 to 100 people, upgrading applications without interrupting product development. Whether you’re stuck on 2.3 or want to prepare for 7.1, we’ve seen it all before and know the best approaches. We’ve
Published on October 11, 2016. Updated on March 5, 2020. Rails opens a new window is a powerful framework. You can write a lot of features in a short period of time. In the process you can easily write code that performs poorly. At OmbuLabs opens a new window we like to maintain Ruby on Rails applications opens a new window . In the process of maintaining them, adding features and fixing bugs, we
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