#11 Rails Upgrade News #011: Rails performance with cashing; Ruby's new synxtax; Sponsor Matz; and more.

Happy Wednesday!

Here is issue #011 of our newsletter, where we collect news and tools that we find interesting for your Rails project.

1. Improving performance with cashing: A guide to understand when it is a good idea to use cashing in a Rails app.

2. You can now sponsor Matz on GitHub: If you ever wanted to thank the creator of Ruby, here’s one way to do it 💸. We're already sponsoring him ✌️.

3. Tracking down deprecated callbacks in a Rails Upgrade: An interesting article on how a team approached this deprecation in a Rails 5 app.

4. Ruby adds end-less method definition: Ruby has added a new method definition syntax as an experimental feature 💎. What do you think of it?
5. Improvements in database tasks: Rails adds support for db:rollback:name for multiple database applications.

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.