Manually and automatically grade Ruby assessments effortlessly.

Teach Ruby with CodeGrade

Online Ruby editor
Ruby autograding
Ruby code plagiarism detection

Teach Ruby at scale.

Happy educators.

Read the success stories of educators using CodeGrade to save time, save money and improve learning outcomes in their Ruby courses.

Dr. Volker Seeker

Teaches Introduction to Object Oriented Programming at the University of Edinburgh

Dr. Volker Seeker's Object Oriented Programming course is the largest course of the School of Informatics at The University of Edinburgh with over 420 students per semester. After adopting CodeGrade, he boosted the results and student satisfaction of his OOP course and was even nominated for the Best Course of the University of Edinburgh!

Cick here to read Greg's success story

A happy cartoon code educator using CodeGrade!

Transform your Ruby course.

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“The kids seem to love me, they want me to teach all the coding classes. I am glad that they like me, but I think a lot of it has more to do with CodeGrade.”

John Newsom

University of Texas at San Antonio

All Ruby assignments can be auto graded

Easy to set up functionality checking
Use built in Input/Output tests and unit testing with any unit testing framework like Rspec, Minitest or Selenium or run any custom grading script you already have on our autograder.
Flexible autograder that supports everything
CodeGrade works with any industry standard static code analysis tool or linter. From RuboCop, Reek, Brakeman and Semgrep, to Bundle Audit.
Works with any framework or library
CodeGrade supports any Ruby version, Ruby on Rails, and all Ruby's gems to be installed using gem. Teach Ruby programming, Ruby on Rails development or any other course!
Click here to read more about our Ruby autograder.

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Teach Ruby in your LMS!

CodeGrade connects Ruby with...

Ruby in Canvas

Ruby in Blackboard

Ruby in D2L Brightspace

Ruby in Moodle

Ruby in Open edX

Ruby in Sakai

Ruby in Populi

Ruby in Thought Industries

GitHub

Gitlab

Add your own using our API!

How we make teachers happy

CodeGrade is your virtual teaching assistant in your Ruby classroom. You teach, CodeGrade takes care of the rest.

Educators use CodeGrade for courses like Introduction to Programming, Object Oriented Programming, Functional Programming, Web Development using Ruby on Rails, Web Design, Data Science and Software Development courses.

Book a personal 30-minute demo now and we'll show you how easy it is to get your course on CodeGrade!

Book a demo now!

Happy educators:

Ruby educators who use CodeGrade have less stress.
Ruby educators who use CodeGrade have happier and more successful students.
Ruby educators who use CodeGrade have a simpler teaching workflow.

Teach another programming language?

CodeGrade is compatible with 180+ programming languages and any framework. From the basic Java and Python courses, to Tensorflow machine learning, to Web Development using Flask or Django, to Data Science in R.