Ruby on rails has some great tools that allow you to validate incoming data. Your users are filling out forms and you need to check if they entered the correct email address, if they have a password, or if they need a minimum login length—the Rails tools will help you with this.

Routing (beautiful urls or CNC)

Often in many PHP projects, we can see a picture when the address of a certain page is huge and incomprehensible. Ruby on Rails has a regular ability to flexibly customize your routing, address type, and the names of the main sections. It is possible to quickly change addresses in one place without having to change that address throughout the project. The REST ideology is actively used in the RoR developer community. Page addresses in Ruby on Rails projects are always clear, beautiful, perfectly understood by search engines, and simple.