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Context: Stack Overflow (SO) has won the intention from software engineers (e.g., architects) to learn, practice, and utilize development knowledge, such as Architectural Knowledge (AK). But little is known about AK communicated in SO,…

Software Engineering · Computer Science 2023-01-06 Musengamana Jean de Dieu , Peng Liang , Mojtaba Shahin , Arif Ali Khan

As a popular Q&A site for programming, Stack Overflow is a treasure for developers. However, the amount of questions and answers on Stack Overflow make it difficult for developers to efficiently locate the information they are looking for.…

Software Engineering · Computer Science 2021-02-11 Kaibo Cao , Chunyang Chen , Sebastian Baltes , Christoph Treude , Xiang Chen

Software developers frequently issue generic natural language queries for code search while using code search engines (e.g., GitHub native search, Krugle). Such queries often do not lead to any relevant results due to vocabulary mismatch…

Software Engineering · Computer Science 2018-07-25 Mohammad Masudur Rahman , Chanchal K. Roy

The immense amounts of source code provide ample challenges and opportunities during software development. To handle the size of code bases, developers commonly search for code, e.g., when trying to find where a particular feature is…

Software Engineering · Computer Science 2022-10-06 Luca Di Grazia , Michael Pradel

This paper investigates various approaches using Large Language Models (LLMs) to identify gaps and misconceptions in students' self-explanations of specific instructional material, in our case explanations of code examples. This research is…

Computers and Society · Computer Science 2025-01-22 Priti Oli , Rabin Banjade , Andrew M. Olney , Vasile Rus

Static code analysis tools and integrated development environments present developers with quality-related software metrics, some of which describe the understandability of source code. Software metrics influence overarching strategic…

Software Engineering · Computer Science 2021-05-18 Marvin Wyrich , Andreas Preikschat , Daniel Graziotin , Stefan Wagner

It is natural to suppose that a Large Language Model is more likely to generate correct test cases when prompted with correct code under test, compared to incorrect code under test. However, the size of this effect has never been previously…

Software Engineering · Computer Science 2025-03-31 Dong Huang , Jie M. Zhang , Mark Harman , Mingzhe Du , Heming Cui

Prior work on code comprehension uses different comprehension proxies-for example, Likert-scale ratings or answers to input-output questions about program snippets, usually collected from students, to approximate whether code is…

Software Engineering · Computer Science 2026-05-25 Erfan Arvan , Nadeeshan De Silva , Oscar Chaparro , Martin Kellogg

The online technical Q&A site Stack Overflow (SO) is popular among developers to support their coding and diverse development needs. To address shortcomings in API official documentation resources, several research has thus focused on…

Software Engineering · Computer Science 2021-02-18 Gias Uddin , Foutse Khomh , Chanchal K Roy

Since programming concepts do not match their syntactic representations, code search is a very tedious task. For instance in Java or C, array doesn't match [], so using "array" as a query, one cannot find what they are looking for. Often…

Information Retrieval · Computer Science 2019-04-01 Deepak Thukral , Darvesh Punia

Software testing is an integral part of modern software engineering practice. Past research has not only underlined its significance, but also revealed its multi-faceted nature. The practice of software testing and its adoption is…

Software Engineering · Computer Science 2023-08-02 Mark Swillus , Andy Zaidman

Online knowledge platforms such as Stack Overflow and Wikipedia rely on a large and diverse contributor community. Despite efforts to facilitate onboarding of new users, relatively few users become core contributors, suggesting the…

Computers and Society · Computer Science 2020-10-09 Timur Bachschi , Aniko Hannak , Florian Lemmerich , Johannes Wachs

Stack Overflow (SO) is the most popular question-and-answer website for software developers, providing a large amount of code snippets and free-form text on a wide variety of topics. Like other software artifacts, questions and answers on…

Software Engineering · Computer Science 2018-11-05 Sebastian Baltes , Lorik Dumani , Christoph Treude , Stephan Diehl

Stack Overflow is a prominent Q and A forum, supporting developers in seeking suitable resources on programming-related matters. Having high-quality question titles is an effective means to attract developers' attention. Unfortunately, this…

Software Engineering · Computer Science 2024-06-25 Duc Anh Le , Anh M. T. Bui , Phuong T. Nguyen , Davide Di Ruscio

Code search is a widely used technique by developers during software development. It provides semantically similar implementations from a large code corpus to developers based on their queries. Existing techniques leverage deep learning…

Software Engineering · Computer Science 2022-02-17 Weisong Sun , Chunrong Fang , Yuchen Chen , Guanhong Tao , Tingxu Han , Quanjun Zhang

Developers increasingly take to the Internet for code snippets to integrate into their programs. To save developers the time required to switch from their development environments to a web browser in the quest for a suitable code snippet,…

Software Engineering · Computer Science 2017-08-03 Brock Angus Campbell , Christoph Treude

Community Question Answering (CQA) websites have become valuable repositories which host a massive volume of human knowledge. To maximize the utility of such knowledge, it is essential to evaluate the quality of an existing question or…

Databases · Computer Science 2018-07-09 Yuan Yao , Hanghang Tong , Tao Xie , Leman Akoglu , Feng Xu , Jian Lu

Context: Code coverage is widely used as a software quality assurance measure. However, its effect, and specifically the advisable dose, are disputed in both the research and engineering communities. Prior work reports only correlational…

Software Engineering · Computer Science 2026-02-04 Lukas Schulte , Gordon Fraser , Steffen Herbold

Context: Software developers are increasingly facing the challenges of writing code that is not only concurrent but also correct. Objective: To help these developers, it is necessary to understand concurrency topics they are interested in,…

Software Engineering · Computer Science 2021-09-13 Mehdi Bagherzadeh , Syed Ahmed , Srilakshmi Sripathi , Raffi Khatchadourian

Question answering platforms, such as Stack Overflow, have impacted substantially how developers search for solutions for their programming problems. The crowd knowledge content available from such platforms has also been used to leverage…

Software Engineering · Computer Science 2021-03-18 Liliane do Nascimento Vale , Marcelo de Almeida Maia