Peer Code Feedback for CS Courses

1. Students review real code, not summaries

Code review is a core skill in software development, but most CS programs never teach it. Peer feedback assignments put students in front of a classmate's actual code with the same inline commenting interface instructors use. They read the code, navigate the files, and leave feedback on specific lines.

Students review real code submissions with syntax highlighting and file navigation
Inline comments on specific lines, the same interface instructors use
Students learn to give structured code feedback, a skill they'll use in every dev team

Students providing peer feedback on code segments within CodeGrade's collaborative submission review.

CodeGrade AutoTest results displaying detailed scoring for functionality, style, and custom checks.

2. Grade the feedback, not just the code

Without accountability, peer feedback is "looks good to me." Attach a rubric to the peer feedback assignment and grade how thoughtful and specific each student's review actually is. Did they catch the edge case? Did they explain why the variable naming is confusing? The rubric makes feedback quality assessable.

Create a rubric that defines what good code feedback looks like
Grade each student's feedback using the rubric
Students learn that "looks fine" isn't a code review

3. Set it up once, let it run

Assigning 30 students to review each other's code by hand is a scheduling nightmare. Set how many reviewers each student gets and a deadline. Once the deadline passes, CodeGrade assigns reviewers automatically and students can start giving feedback.

Set the number of reviewers per student and a deadline
CodeGrade auto-assigns reviewers after the submission deadline
All feedback visible in one place alongside autograder results and your own comments

Give every student feedback that actually helps.

Inline comments, peer code feedback, and an AI assistant that works on your terms. All in one place.

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Dr. Volker Seeker

University Lecturer

“With CodeGrade, I was nominated for Best Course in the Student Awards at the University of Edinburgh!”

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Jamie Andrews

Director of Graduate Programs

I can see the student submissions and slowly watch their scores creep up, which is incredibly rewarding!

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Clinical Professor in Management Science

"Coding is like learning a sport. You have to practice repeatedly to improve."

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Frequently Asked Questions

How does peer feedback work in CodeGrade?

After a submission deadline, CodeGrade automatically assigns students to review each other's code. Students leave feedback using the same inline commenting interface that instructors use. The instructor then grades the quality of each student's feedback using a rubric.

Does the instructor grade the feedback, not just the code?

Yes. Peer feedback in CodeGrade is designed so the feedback itself is the graded deliverable. Instructors evaluate how well students reviewed their peers' code using a rubric, which makes code review a real learning outcome rather than a checkbox exercise.

Is peer feedback anonymous?

No. CodeGrade's peer feedback is not anonymous by design. Students see who reviewed their code, which encourages accountability and more thoughtful feedback.

Can I combine peer feedback with autograding on the same assignment?

Yes. The autograder can handle the technical grading (does the code pass the tests), while peer feedback adds a human layer where students evaluate each other's code quality, readability, or approach.

How are students assigned to review each other?

CodeGrade automatically assigns peer reviewers after the submission deadline. Instructors configure how many reviews each student gives and receives. There is no need to manually create review pairs.