When writing Rails system tests, a common practice is to use Capybara to simulate user interactions. If the front end is a JavaScript-heavy…

I’ve been talking for years about the value of engineering documentation—and trying to convince fellow developers to write more of it. Not…

Rails' Active Storage is a powerful, built-in solution for handling file uploads, providing integration with cloud storage and automatic…

When building a web application for a relational data model, handling nested models in a single form submission is a common requirement…

I was inspired to write this after encountering a LinkedIn discussion on the topic of cover letters. The debate centered on whether it still…