#12 Rails Upgrade News #012: Rails 6.0.3; RailsConf videos; Code Quality metrics; Report Rails bugs; and more.

Happy Wednesday!

Here is issue #012 of our newsletter, where we collect news and tools that we find interesting for your Rails project.

1. Churn vs. Complexity vs. Code Coverage: This combination of metrics will tell you which files are the most changed, the most complicated, and the least covered by tests.

2. Rails 6.0.3 has been released: This new version fixes warnings when used with Ruby 2.7.

3. RailsConf 2020 playlist: All the videos for RailsConf 2020 (couch edition) are now available to watch ✌️.

4. Method Arguments in Ruby: The final part of a series of articles about Method Arguments 💎.

5. A May of WTFs: A new place where you can easily report bugs that you find in your Rails project.

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.