Securing Rails ApplicationsThis guide describes common security problems in web applications and how to avoid them with Rails.After reading this guide, you will know: How to use the built-in authentication generator. All countermeasures that are highlighted. The concept of sessions in Rails, what to put in there and popular attack methods. How just visiting a site can be a security problem (with CSRF). What you have to pay attention to when working with files or providing an administration in...| Ruby on Rails Guides
Upgrading Ruby on RailsThis guide provides steps to be followed when you upgrade your applications to a newer version of Ruby on Rails. These steps are also available in individual release guides.| Ruby on Rails Guides
Autoloading and Reloading ConstantsThis guide documents how autoloading and reloading works in zeitwerk mode.After reading this guide, you will know: Related Rails configuration Project structure Autoloading, reloading, and eager loading Single Table Inheritance And more| Ruby on Rails Guides
Action Mailer BasicsThis guide covers sending emails from your Rails application.After reading this guide, you will know: How to generate and edit Action Mailer classes and mailer views. How to send attachments and multipart emails. How to use Action Mailer callbacks. How to configure Action Mailer for your environment. How to preview emails and test your Action Mailer classes.| Ruby on Rails Guides
Action Cable OverviewIn this guide, you will learn how Action Cable works and how to use WebSockets to incorporate real-time features into your Rails application.After reading this guide, you will know: What Action Cable is and its integration backend and frontend How to set up Action Cable How to set up channels Deployment and Architecture setup for running Action Cable| Ruby on Rails Guides
Configuring Rails ApplicationsThis guide covers the configuration and initialization features available to Rails applications.After reading this guide, you will know: How to adjust the behavior of your Rails applications. How to add additional code to be run at application start time.| Ruby on Rails Guides
Caching with Rails: An OverviewThis guide is an introduction to speeding up your Rails application with caching.After reading this guide, you will know: What caching is. The types of caching strategies. How to manage the caching dependencies. Solid Cache - a database-backed Active Support cache store. Other cache stores. Cache keys. Conditional GET support.| Ruby on Rails Guides
