Rails is a software library that extends the ruby programming language. rails is also a framework for building websites establishing conventions for easier collaboration and maintenance. it was created to design dynamic web sites with a database backend.

discuss how rails has ruby developers build large scalable websites faster.

It makes developing large apps faster.

Explanation:

There is little need to document the code written using Rails framework because the code in itself is readable and easy to understand,

the most interesting part of using rails is that, it abstract processes and simplifies common chores needed and makes it possess a kind of declarative programming powers. Rails enforces a coding a coding order which makes developers confident to move from one rails project to another.