What does this research mean for the field?

Automated code review systems have evolved from traditional methods to AI-powered approaches, utilizing machine learning and generative AI to provide faster, more accurate, and context-sensitive feedback. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This survey aims to investigate the transition of code review processes from traditional techniques to AI-powered methods.

May 17, 2026Open Access

The Evolution of Code Review: From Traditional Methods to AI-Powered Approaches

Key Points

This survey aims to investigate the transition of code review processes from traditional techniques to AI-powered methods.
Reviewed traditional code review methods and their limitations.
Analyzed advancements in automated systems using machine learning and deep learning.
Examined future trends in AI applications for efficient code reviews.
AI-powered code reviews offer faster and more accurate feedback compared to manual methods.
Natural language processing enhances context sensitivity in code evaluations.
Generative artificial intelligence is emerging as a key player in transforming code review processes.

Abstract

Code review is an important process in the software development lifecycle to ensure high-quality, maintainable, and efficient code. Over time, automated code review systems have evolved from manual methods to include advanced techniques such as dynamic analysis, machine learning, deep learning, and, more recently, generative artificial intelligence. These techniques use natural language processing and predictive models to provide faster and more accurate code reviews with intelligent, context-sensitive feedback. This survey explores the evolution of automated code review, starting with traditional methods and moving toward the latest AI-powered approaches. We discuss the methods used, the challenges faced, and the benefits these systems offer. In addition, we highlight future trends and examine how AI is transforming code review processes to meet the needs of modern software development.

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