This is a short post to show the compatibility between JRuby and Ruby on Rails across different versions. JRuby is an implementation of Ruby that runs on the JVM, so picking a version means lining up four things at once:

• JRuby release
• Ruby version
• Minimum Java version
• Rails version

This is a short post to show the compatibility between Sidekiq and Ruby across different versions. In the process of upgrading really old applications to more modern versions of Ruby and Sidekiq we have run into a lot of these combinations.

In this article we will present compatibility between Ruby and Heroku across different versions. In the process of upgrading really old applications to more modern versions of Ruby we have run into a lot of these combinations.

Today I’m happy to share that RailsBump is now being supported and maintained by our team. I wanted to take a moment to explain why this project is so important to our mission of reducing technical debt in our internal, open source, and clients’ applications.

This is a short post to show the compatibility between Ruby on Rails and Ruby 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.

Hanami is a modern web framework which is looking for new ways to build maintainable, secure, faster and testable Ruby applications. This is a short post to show the compatibility between Hanami and Ruby across different versions.

Sinatra is known in the Ruby world for being a lightweight framework for building Ruby web applications with minimal effort.

Over time Sinatra has been through many versions, and sometimes it gets complicated keeping track of which versions of Sinatra are compatible with which versions of Ruby. Therefore, we made a handy chart!

Roda is a web toolkit (or framework) that focusses on simplicity, reliability, extensibility, and performance. This is a short post to show the compatibility between Roda and Ruby across different versions.