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Identifying security issues early is encouraged to reduce the latent negative impacts on software systems. Code review is a widely-used method that allows developers to manually inspect modified code, catching security issues during a…

Software Engineering · Computer Science 2024-05-10 Wachiraphan Charoenwet , Patanamon Thongtanunam , Van-Thuan Pham , Christoph Treude

Code review that detects and locates defects and other quality issues plays an important role in software quality control. One type of issue that may impact the quality of software is code smells. Yet, little is known about the extent to…

Software Engineering · Computer Science 2022-05-17 Xiaofeng Han , Amjed Tahir , Peng Liang , Steve Counsell , Kelly Blincoe , Bing Li , Yajing Luo

Code review plays an important role in software quality control. A typical review process would involve a careful check of a piece of code in an attempt to find defects and other quality issues/violations. One type of issues that may impact…

Software Engineering · Computer Science 2021-03-23 Xiaofeng Han , Amjed Tahir , Peng Liang , Steve Counsell , Yajing Luo

Code review is a broadly adopted software quality practice where developers critique each others' patches. In addition to providing constructive feedback, reviewers may provide a score to indicate whether the patch should be integrated.…

Software Engineering · Computer Science 2021-04-06 Toshiki Hirao , Shane McIntosh , Akinori Ihara , Kenichi Matsumoto

Peer code review has been found to be effective in identifying security vulnerabilities. However, despite practicing mandatory code reviews, many Open Source Software (OSS) projects still encounter a large number of post-release security…

Software Engineering · Computer Science 2021-02-16 Rajshakhar Paul , Asif Kamal Turzo , Amiangshu Bosu

Code review is widely known as one of the best practices for software quality assurance in software development. In a typical code review process, reviewers check the code committed by developers to ensure the quality of the code, during…

Software Engineering · Computer Science 2024-04-05 Beiqi Zhang , Liming Fu , Peng Liang , Jiaxin Yu , Chong Wang

To avoid software vulnerabilities, organizations are shifting security to earlier stages of the software development, such as at code review time. In this paper, we aim to understand the developers' perspective on assessing software…

Software Engineering · Computer Science 2022-08-09 Larissa Braz , Alberto Bacchelli

Code review is a mature practice for software quality assurance in software development with which reviewers check the code that has been committed by developers, and verify the quality of code. During the code review discussions, reviewers…

Software Engineering · Computer Science 2022-03-31 Liming Fu , Peng Liang , Beiqi Zhang

Modern code review is a widely used technique employed in both industrial and open-source projects to improve software quality, share knowledge, and ensure adherence to coding standards and guidelines. During code review, developers may…

Software Engineering · Computer Science 2022-03-29 Eman Abdullah AlOmar , Moataz Chouchen , Mohamed Wiem Mkaouer , Ali Ouni

An important goal for programmers is to minimize cost of identifying and correcting defects in source code. Code review is commonly used for identifying programming defects. However, manual code review has some shortcomings: a) it is time…

Software Engineering · Computer Science 2018-09-13 Balwinder Sodhi , Shipra Sharma

Code review is a widely-used practice in software development companies to identify defects. Hence, code review has been included in many software engineering curricula at universities worldwide. However, teaching code review is still a…

Software Engineering · Computer Science 2021-02-04 Chun Yong Chong , Patanamon Thongtanunam , Chakkrit Tantithamthavorn

Code Review plays a crucial role in software quality, by allowing reviewers to discuss and critique any new patches before they can be successfully integrated into the project code. Yet, it is unsure the extent to which coding pattern…

Software Engineering · Computer Science 2021-03-17 Panyawut Sri-iesaranusorn , Raula Gaikovina Kula , Takashi Ishio

Security code review is a time-consuming and labor-intensive process typically requiring integration with automated security defect detection tools. However, existing security analysis tools struggle with poor generalization, high false…

Software Engineering · Computer Science 2026-05-12 Jiaxin Yu , Peng Liang , Yujia Fu , Amjed Tahir , Mojtaba Shahin , Chong Wang , Yangxiao Cai

As software development practices increasingly adopt AI-powered tools, ensuring that such tools can support secure coding has become critical. This study evaluates the effectiveness of GitHub Copilot's recently introduced code review…

Software Engineering · Computer Science 2025-09-18 Amena Amro , Manar H. Alalfi

Technical Debt (TD) refers to the situation where developers make trade-offs to achieve short-term goals at the expense of long-term code quality, which can have a negative impact on the quality of software systems. In the context of code…

Software Engineering · Computer Science 2022-09-27 Liming Fu , Peng Liang , Zeeshan Rasheed , Zengyang Li , Amjed Tahir , Xiaofeng Han

Motivation: Code understandability is crucial in software development, as developers spend 58% to 70% of their time reading source code. Improving it can improve productivity and reduce maintenance costs. Problem: Experimental studies often…

Software Engineering · Computer Science 2024-11-13 Delano Oliveira , Reydne Santos , Benedito de Oliveira , Martin Monperrus , Fernando Castor , Fernanda Madeiral

Code review is an essential process to ensure the quality of software that identifies potential software issues at an early stage of software development. Among all software issues, security issues are the most important to identify, as…

Software Engineering · Computer Science 2025-10-15 Yun Peng , Kisub Kim , Linghan Meng , Kui Liu

Reviewing source code from a security perspective has proven to be a difficult task. Indeed, previous research has shown that developers often miss even popular and easy-to-detect vulnerabilities during code review. Initial evidence…

Software Engineering · Computer Science 2022-02-15 Larissa Braz , Christian Aeberhard , Gül Çalikli , Alberto Bacchelli

As a software system evolves, its architecture tends to degrade, and gradually impedes software maintenance and evolution activities and negatively impacts the quality attributes of the system. The main root cause behind architecture…

Software Engineering · Computer Science 2023-08-07 Ruiyin Li , Peng Liang , Paris Avgeriou

Early identification of security issues in software development is vital to minimize their unanticipated impacts. Code review is a widely used manual analysis method that aims to uncover security issues along with other coding issues in…

Software Engineering · Computer Science 2024-07-18 Wachiraphan Charoenwet , Patanamon Thongtanunam , Van-Thuan Pham , Christoph Treude
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