AI-Assisted Fixes to Code Review Comments at Scale

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Authors: Chandra Maddila, Negar Ghorbani, James Saindon, Parth Thakkar, Vijayaraghavan Murali, Rui Abreu, Jiayi Shen, Brian B. Zhou, Nachiappan Nagappan, Peter C. Rigby
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References: 32

Abstract

Aim. There are 10s of thousands of code review comments each week at Meta. We developed Metamate for Code Review (MetaMateCR) that provides AI-assisted fixes for reviewer comments in production at scale.

Fields of Study & Subjects

Software Engineering Research Software Testing and Debugging Techniques Artificial Intelligence in Healthcare and Education

Publication details

Journal / source
Proceedings of the 34th ACM International Conference on the Foundations of Software Engineering
Publisher
ACM
Pages
439–449
Publication date
5 July 2026
Language
EN