Protecting your data within your database has never been easier. With attr_encrypted, you can easily add a level of security to your application without much refactoring.
When displaying a count of records, this will generate extra SQL Queries. Learn how to reduce the number of SQL queries called with counter caching the number of associated records.
ActionCable can handle quite a bit of traffic, but it gets to a point where it can become a burden on the server. With AnyCable, we can not only handle more traffic, but it is also lighter on the resources.
In this episode, we look at the installation scripts of Hotwire and get a better understanding of what they're doing in order to integrate it into our applications more efficiently.