This online tool allows to check your Ruby code syntax, and find Ruby errors (Ruby 2.1.5). This Ruby code checker highlights the line with a syntax error.
You have the choice between copy and paste, drag and drop a Ruby file or directly type in the "Ruby code" online editor below.
You can see the user guide to help you to use this Ruby checker tool.
How to check Ruby code syntax:
Ruby was developed by Yukihiro "Matz" Matsumoto (Japan) in the mid-1990s. It was made popular by the Ruby on Rails framework, a full-stack web framework.
Ruby is an interpreted programming language with a focus on simplicity and productivity (Syntax easy to read and write, Garbage collection, dynamically typed language, ...).
Ruby is mainly getting used for a web application, libraries and other system utilities.
Why uses a code checker online? The interest is quite limited, but it can help in certain situations, for example when you don't have access to a development environment, and you want to test the validity of a small script.
As soon as I have some time, I will add Ruby version 3 support.