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The understanding of large-scale scientific software poses significant challenges due to its diverse codebase, extensive code length, and target computing architectures. The emergence of generative AI, specifically large language models…

Software Engineering · Computer Science 2024-03-19 Kareem Shaik , Dali Wang , Weijian Zheng , Qinglei Cao , Heng Fan , Peter Schwartz , Yunhe Feng

Software developers routinely search for code using general-purpose search engines. However, these search engines cannot find code semantically unless it has an accompanying description. We propose a technique for semantic code search: A…

Machine Learning · Computer Science 2024-01-24 Marcelo de Rezende Martins , Marco A. Gerosa

There are often multiple ways to implement the same requirement in source code. Different implementation choices can result in code snippets that are similar, and have been defined in multiple ways: code clones, examples, simions and…

Software Engineering · Computer Science 2020-06-16 Venkatesh Vinayakarao , Devika Sondhi , Sumit Keswani , Rahul Purandare , Anita Sarma

Developers spend 70% of their time understanding code. Code that is easy to read can save time, while hard-to-read code can lead to the introduction of bugs. However, it is difficult to establish what makes code more understandable.…

Software Engineering · Computer Science 2021-10-05 Delano Oliveira

Search result snippets are crucial in modern search engines, providing users with a quick overview of a website's content. Snippets help users determine the relevance of a document to their information needs, and in certain scenarios even…

Information Retrieval · Computer Science 2024-01-30 Anat Hashavit , Tamar Stern , Hongning Wang , Sarit Kraus

Programmers often write code that has similarity to existing code written somewhere. A tool that could help programmers to search such similar code would be immensely useful. Such a tool could help programmers to extend partially written…

Software Engineering · Computer Science 2019-10-21 Sifei Luan , Di Yang , Celeste Barnaby , Koushik Sen , Satish Chandra

Millions of users visit Stack Overflow regularly to ask community for answers to their programming questions. However, like many other platforms, Stack Overflow consistently struggles with low user retention and declining levels of user…

Computers and Society · Computer Science 2025-09-09 Denis Helic , Tiago Santos

Third-party package usage has become a common practice in contemporary software development. Developers often face different challenges, including choosing the right libraries, installing errors, discrepancies, setting up the environment,…

Software Engineering · Computer Science 2022-03-01 Syful Islam , Dong Wang , Raula Gaikovina Kula , Takashi Ishio , Kenichi Matsumoto

As code search permeates most activities in software development,code-to-code search has emerged to support using code as a query and retrieving similar code in the search results. Applications include duplicate code detection for…

Software Engineering · Computer Science 2021-06-18 George Mathew , Kathryn T. Stolee

Code reuse is an important part of software development. The adoption of code reuse practices is especially common among Node.js developers. The Node.js package manager, NPM, indexes over 1 Million packages and developers often seek out…

Software Engineering · Computer Science 2023-01-03 Brittany Reid , Marcelo d`Amorim , Markus Wagner , Christoph Treude

Programming tutorials are often created to demonstrate programming tasks with code examples. However, our study of Stack Overflow questions reveals the low utilization of high-quality programming tutorials, which is caused task description…

Software Engineering · Computer Science 2020-06-15 Jiamou Sun , Zhenchang Xing , Xin Peng , Xiwei Xu , Liming Zhu

During software maintenance, programmers spend a lot of time on code comprehension. Reading comments is an effective way for programmers to reduce the reading and navigating time when comprehending source code. Therefore, as a critical task…

Software Engineering · Computer Science 2018-02-01 Xing Hu , Yuhan Wei , Ge Li , Zhi Jin

Reusing existing datasets is of considerable significance to researchers and developers. Dataset search engines help a user find relevant datasets for reuse. They can present a snippet for each retrieved dataset to explain its relevance to…

Information Retrieval · Computer Science 2019-07-03 Xiaxia Wang , Jinchi Chen , Shuxin Li , Gong Cheng , Jeff Z. Pan , Evgeny Kharlamov , Yuzhong Qu

Unreadable code could be a breeding ground for errors. Thus, previous work defined approaches based on machine learning to automatically assess code readability that can warn developers when some code artifacts (e.g., classes) become…

Software Engineering · Computer Science 2025-03-12 Antonio Vitale , Emanuela Guglielmi , Rocco Oliveto , Simone Scalabrino

Developers spend a significant amount of time searching for code: e.g., to understand how to complete, correct, or adapt their own code for a new context. Unfortunately, the state of the art in code search has not evolved much beyond text…

Software Engineering · Computer Science 2017-06-12 Vineeth Kashyap , David Bingham Brown , Ben Liblit , David Melski , Thomas Reps

Code comments are important for program comprehension, development, and maintenance tasks. Given the varying standards for code comments, and their unstructured or semi-structured nature, developers get easily confused (especially novice…

Software Engineering · Computer Science 2023-04-26 Pooja Rani , Mathias Birrer , Sebastiano Panichella , Mohammad Ghafari , Oscar Nierstrasz

Developers often resort to online Q&A forums such as Stack Overflow (SO) for filling their programming needs. Although code examples on those forums are good starting points, they are often incomplete and inadequate for developers' local…

Software Engineering · Computer Science 2019-05-30 Tianyi Zhang , Di Yang , Cristina Videira Lopes , Miryung Kim

React is a JavaScript library used to build user interfaces for single-page applications. Although recent studies have shown the popularity and advantages of React in web development, the specific challenges users face remain unknown. Thus,…

Ethereum smart contracts are executable programs deployed on a blockchain. Once deployed, they cannot be updated due to their inherent immutability. Moreover, they often manage valuable assets that are worth millions of dollars, making them…

Cryptography and Security · Computer Science 2024-09-13 Konrad Weiss , Christof Ferreira Torres , Florian Wendland

Developers use search for various tasks such as finding code, documentation, debugging information, etc. In particular, web search is heavily used by developers for finding code examples and snippets during the coding process. Recently,…

Software Engineering · Computer Science 2021-03-23 Nikitha Rao , Chetan Bansal , Joe Guan