User notifications with Rails, Noticed, and Hotwire

A nearly-universal need in web applications is user notifications. An event happens in the application that the user cares about, and you inform the user of the event. A common example is in applications that have a commenting system — when a user mentions another user in a comment, the application notifies the mentioned user of that comment through email.The channel(s) used to notify users of new important events depends on the application but the path very often includes an in-app notification widget that shows the user their latest notifications. Other common options include emails, text messages, Slack, and Discord.