Devise for Ruby on Rails: Setup, Modules & Rails 8 Auth
Devise is a full-featured Rails authentication gem built on Warden. Install it, use its 10 modules, and see when to pick it over Rails 8’s built-in auth.
AppSignal Blog15 min read
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Custom Exceptions in Ruby: Classes, Messages & Hierarchies
Learn how to define custom exception classes in Ruby: inherit from StandardError, set default messages, add context, and group errors into hierarchies.
AppSignal Blog9 min read
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