What is ror?

Ruby on Rails (RoR) is a web-application framework that is written in the Ruby programming language. It is one of the most popular web development frameworks used nowadays. RoR is based on the model-view-controller (MVC) architecture pattern, which helps developers to organize their code in a structured way. RoR consists of various libraries and tools that help developers to build scalable web applications rapidly. Some notable features of RoR include convention over configuration, scaffolding, and ActiveRecord, which helps developers work efficiently by reducing the amount of code they need to write. RoR is an open-source framework, and it has a large and active community that provides support and updates to the framework regularly.