Separating view logic from bloated models can help maintain the model in the long run.

Infinite scrolling is now a common feature and there are several cases where it is really useful. For instance there are some websites where we simply can’t imagine a good pagination system, like Twitter or even Facebook.

Using authentication and authorization, lock down your ActionCable WebSockets so that messages are only sent and received to the intended users.

ActionController::Renderer allows you to render arbitrary templates without requirement of being in controller actions.

Learn how to use one of three charting libraries, Chart.js, Highcharts, or Google Charts, using the Chartkick gem to create simple and unobtrusive charts in your application.