Railway Oriented Programming In Rails Using Dry-Monads

Error handling is a vital part of every program. It's important to be proactive about what errors might arise in the course of the implementation of a piece of code. These errors should be handled in a manner that ensures output is produced that properly describes each error and the stage of the application it occurred. Nevertheless, it's also important to achieve this in a manner that ensures your code remains functional and readable. Let's start by answering a question that you might already have: What is Railway Oriented Programming?.