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Code review is considered a key process in the software industry for minimizing bugs and improving code quality. Inspection of review process effectiveness and continuous improvement can boost development productivity. Such inspection is a…

Software Engineering · Computer Science 2023-07-11 Saifullah Mahbub , Md. Easin Arafat , Chowdhury Rafeed Rahman , Zannatul Ferdows , Masum Hasan

During code reviews, an essential step in software quality assurance, reviewers have the difficult task of understanding and evaluating code changes to validate their quality and prevent introducing faults to the codebase. This is a tedious…

Software Engineering · Computer Science 2024-05-14 Doriane Olewicki , Sarra Habchi , Bram Adams

Despite the popularity and importance of modern code review, the understanding of the cognitive processes that enable reviewers to analyze code and provide meaningful feedback is lacking. To address this gap, we observed and interviewed ten…

Software Engineering · Computer Science 2025-03-28 Pavlína Wurzel Gonçalves , Pooja Rani , Margaret-Anne Storey , Diomidis Spinellis , Alberto Bacchelli

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

Software quality is an important problem for technology companies, since it substantially impacts the efficiency, usefulness, and maintainability of the final product; hence, code review is a must-do activity for software developers. During…

Social and Information Networks · Computer Science 2022-10-11 Abduljaleel Al-Rubaye , Gita Sukthankar

Increasing code velocity (or the speed with which code changes are reviewed and merged) is integral to speeding up development and contributes to the work satisfaction of engineers. While factors affecting code change acceptance have been…

Software Engineering · Computer Science 2022-12-01 Gunnar Kudrjavets , Aditya Kumar , Nachiappan Nagappan , Ayushi Rastogi

The two most significant bottlenecks in code merging are the build process and the unit tests. However, as the number of items to be checked in a code review increases, that code review becomes a bottleneck for code merging as well. Because…

Software Engineering · Computer Science 2022-02-14 Geunsik Lim , Yonghwi Kwon , Joonbae Park , Chul-Joo Kim

Reviewing source code is a common practice in a modern and collaborative coding environment. In the past few years, the research on modern code reviews has gained interest among practitioners and researchers. The objective of our…

Software Engineering · Computer Science 2023-10-04 Deepika Badampudi , Ricardo Britto , Michael Unterkalmsteiner

We need ways to improve the code quality. Programmers have different level of tenure and experience. Standard and programming languages change and we are forced to re-use legacy code with minimum revision. Programmers develop their habits…

This paper presents a case study to examine the affinity of the code review process among young developers in an academic setting. Code review is indispensable considering the positive outcomes it generates. However, it is not an individual…

Computers and Society · Computer Science 2020-04-21 Victor Rivera , Hamna Aslam , Alexandr Naumchev , Daniel de Carvalho , Mansur Khazeev , Manuel Mazzara

Predicting the runtime complexity of a programming code is an arduous task. In fact, even for humans, it requires a subtle analysis and comprehensive knowledge of algorithms to predict time complexity with high fidelity, given any code. As…

Machine Learning · Computer Science 2019-11-05 Jagriti Sikka , Kushal Satya , Yaman Kumar , Shagun Uppal , Rajiv Ratn Shah , Roger Zimmermann

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

The automation of code review has been tackled by several researchers with the goal of reducing its cost. The adoption of deep learning in software engineering pushed the automation to new boundaries, with techniques imitating developers in…

Software Engineering · Computer Science 2024-01-11 Rosalia Tufano , Ozren Dabić , Antonio Mastropaolo , Matteo Ciniselli , Gabriele Bavota

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

State-of-the-art large language models (LLMs) have demonstrated impressive code generation capabilities but struggle with real-world software engineering tasks, such as revising source code to address code reviews, hindering their practical…

Software Engineering · Computer Science 2025-06-03 Hong Yi Lin , Chunhua Liu , Haoyu Gao , Patanamon Thongtanunam , Christoph Treude

Public Code Review (PCR) is developed in the Software Question Answering (SQA) community, assisting developers in exploring high-quality and efficient review services. Current methods on PCR mainly focus on the reviewer's perspective,…

Software Engineering · Computer Science 2025-11-11 Lin Li , Xinchun Yu , Xinyu Chen , Peng Liang

Modern software development teams are distributed across onsite and off-shore locations. Each team has developers with varying experience levels and English communication skills. In such a diverse development environment it is important to…

Software Engineering · Computer Science 2016-10-19 Amol Patwardhan

The task of automated code review has recently gained a lot of attention from the machine learning community. However, current review comment evaluation metrics rely on comparisons with a human-written reference for a given code change…

Software Engineering · Computer Science 2025-03-18 Atharva Naik , Marcus Alenius , Daniel Fried , Carolyn Rose

This paper studies the problem of predicting the coding effort for a subsequent year of development by analysing metrics extracted from project repositories, with an emphasis on projects containing XML code. The study considers thirteen…

Software Engineering · Computer Science 2015-03-17 Siim Karus , Marlon Dumas

Code review is a widespread practice to improve software quality and transfer knowledge. It is often seen as time-consuming due to the need for manual effort and potential delays. Several AI-assisted tools, such as Qodo, GitHub Copilot, and…