This is a Rails library which integrates with Active Records and provides some awesome user-initiated string interpolations for your web apps. For example, have you ever needed to allow users to insert their own variables into e-mail templates or messages?

In this episode, we look into creating a blockchain as well as proof of work for car maintenance tracker application. Blockchain is used to establish a trust that records have not been tampered with.

In this episode, we look at combining Rails UJS, nested routes, scopes and StimulusJS. A deep dive from the beginning to completion of multiple select boxes changing based on their selections.

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 polymorphic associations, we can have comments assigned to a post as well as comments assigned to other comments.