#10 Concurrency in Ruby 3; Rails Upgrade process; Deprecation Warnings; and more.

Happy Wednesday!

Here is issue #010 of our newsletter, where we collect news and tools that we find interesting for your Rails project.

1. Our Rails Upgrade Process: A step by step guide on how to approach a Rails upgrade 🚀.

2. Support of Ruby 2.4 has ended: Upgrade to newer versions of Ruby as soon as possible.

3. The Complete Guide for Deprecation Warnings in Rails: An easy to follow guide on how to address deprecation warnings in a Rails application.

4. Ruby Concurrency Final Report: A really interesting report about Concurrency in Ruby 3 💎.

5. Exploring Method Arguments in Ruby: An in depth look at Method Arguments in Ruby and all their potential.

We hope you find these links useful. Feel free to forward it to your friends! ;)

Have a nice week and stay safe!

The FastRuby.io team.

Don't wait to bring your Rails application up to date.

We will get on a quick call and recommend a couple of options to start upgrading your Rails app.