#5 Importance of Rails Upgrades; Ways to set attributes in Rails 6; Handling Deprecation Warnings.

Happy Wednesday!

Here is issue #005 of our newsletter, where we collect news and tools that we find interesting for your Rails project.

1. Why is it important to upgrade your Rails application?: These are some of the most important reasons in our opinion to upgrade your Rails application.

2. Dockerizing a Ruby on Rails application: A really comprehensive article to learn how to use Docker with Rails 🐳.

3. Ways to set attributes in ActiveRecord and Rails 6: A cheat sheet highlighting the differences between all the methods available for setting attributes in Rails 6.

4. Performance improvements in Rubygems: Here there's an interesting PR that makes the rubygems plugin system faster 🚀.

5. Handling Ruby 2.7 deprecations warnings: This article will help you get prepared for Ruby 3.0 💎.


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

Have a nice week!

Ernesto
Founder & Software Engineer at fastruby.io (we upgrade your Rails app so you don't have to...)

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.