Here are 5 Ruby methods that are very helpful but may be not very widely known yet

Every web application needs access to certain credentials to communicate with downstream services. How should these credentials be stored in a Rails app?

With Rails 7 (late 2021), there was a bold new set of features launched called Hotwire or HTML over the wire. After developing multiple applications using it over the past couple of years, this is an introduction to the topic for those interested in getting into it. Some familiarity with basic web development technologies and Ruby on Rails framework is assumed.