Heroku is a Platform as a Service (PaaS), where you can deploy and manage your Ruby on Rails applications. It is one of the easiest platforms to deploy to; allowing you to focus on the development side of things instead of worrying about managing an infrastructure.

Create dynamic roles that can be assigned to users. Based on the assigned role, the user will be able to perform or view various parts of the application.

Using ActionCable and StimulusJS, we can create a Zoom-like video chat functionality where chat rooms can share live audio and video streams.

In this episode, we look at a micro library providing Ruby objects with Publish-Subscribe capabilities.

Creating attachments with Action Text can be difficult, but in this episode, we look at how we can create embedded attachments into Trix without needing a persisting the data on a separate model on our database.