Guidelines for Developing Bots for GitHub

Projects on GitHub rely on the automation provided by software development bots. Nevertheless, the presence of bots can be annoying and disruptive to the community. Backed by multiple studies with practitioners, this article provides guidelines for developing and maintaining software bots.

Software Bots in Software Engineering: Benefits and Challenges

Software bots are becoming increasingly popular in software engineering (SE). In this tutorial, we define what a bot is and present several examples. We also discuss the many benefits bots provide to the SE community, including helping in development tasks (such as pull request review and integration) and onboarding newcomers to a project....

Quality Gatekeepers: Investigating the Effects of Code Review Bots on Pull Request Activities

Software bots have been facilitating several development activities<br/>in Open Source Software (OSS) projects, including code review. However,<br/>these bots may bring unexpected impacts to group dynamics, as frequently<br/>occurs with new technology adoption. Understanding and anticipating such<br/>effects is important for planning and...

Bots for Pull Requests: The Good, the Bad, and the Promising

Software bots automate tasks within Open Source Software (OSS) projects’ pull requests and save reviewing time and effort (“the good”). However, their interactions can be disruptive and noisy and lead to information overload (“the bad”). To identify strategies to overcome such problems, we applied Design Fiction as a participatory method with 32...

An Empirical Catalog of Code Smells for the Presentation Layer of Android Apps

Software developers, including those of the Android mobile platform, constantly seek to improve their applications’ maintainability and evolvability. Code smells are commonly used for this purpose, as they indicate symptoms of design problems. However, although the literature presents a variety of code smells, such as God Class and Long...

How Modern News Aggregators Help Development Communities Shape and Share Knowledge

Many developers rely on modern news aggregator sites such as reddit and hn to stay up to date with the latest technological developments and trends. In order to understand what motivates developers to contribute, what kind of content is shared, and how knowledge is shaped by the community, we interviewed and surveyed developers that participate...

Code smells for Model-View-Controller architectures

Previous studies have shown the negative effects that low-quality code can have on maintainability proxies, such as code change- and defect-proneness. One of the symptoms for low-quality code are code smells, defined as sub-optimal implementation choices. While this definition is quite general and seems to suggest a wide spectrum of smells that...

SATT: Tailoring Code Metric Thresholds for Different Software Architectures

Code metric analysis is a well-known approach for assessing the quality of a software system. However, current tools and techniques do not take the system architecture (e.g., MVC, Android) into account. This means that all classes are assessed similarly, regardless of their specific responsibilities. In this paper, we propose SATT (Software...

A Validated Set of Smells in Model-View-Controller Architectures

Code smells are symptoms of poor design and implementation choices that may hinder code comprehension, and possibly increase change-and defect-proneness. A vast catalogue of smells has been defined in the literature, and it includes smells that can be found in any kind of system (e.g., God Classes), regardless of their architecture. On the other...