Title
Empirical Research on the Evaluation Model and Method of Sustainability of the Open Source Ecosystem.
Abstract
The development of open source brings new thinking and production modes to software engineering and computer science, and establishes a software development method and ecological environment in which groups participate. Regardless of investors, developers, participants, and managers, they are most concerned about whether the Open Source Ecosystem can be sustainable to ensure that the ecosystem they choose will serve users for a long time. Moreover, the most important quality of the software ecosystem is sustainability, and it is also a research area in Symmetry. Therefore, it is significant to assess the sustainability of the Open Source Ecosystem. However, the current measurement of the sustainability of the Open Source Ecosystem lacks universal measurement indicators, as well as a method and a model. Therefore, this paper constructs an Evaluation Indicators System, which consists of three levels: The target level, the guideline level and the evaluation level, and takes openness, stability, activity, and extensibility as measurement indicators. On this basis, a weight calculation method, based on information contribution values and a Sustainability Assessment Model, is proposed. The models and methods are used to analyze the factors affecting the sustainability of Stack Overflow (SO) ecosystem. Through the analysis, we find that every indicator in the SO ecosystem is partaking in different development trends. The development trend of a single indicator does not represent the sustainable development trend of the whole ecosystem. It is necessary to consider all of the indicators to judge that ecosystem's sustainability. The research on the sustainability of the Open Source Ecosystem is helpful for judging software health, measuring development efficiency and adjusting organizational structure. It also provides a reference for researchers who study the sustainability of software engineering.
Year
DOI
Venue
2018
10.3390/sym10120747
SYMMETRY-BASEL
Keywords
Field
DocType
software engineering,symmetry,open source ecosystem,sustainability,evaluation indicators system
Mathematical analysis,Sustainability,Management science,Empirical research,Mathematics,Ecosystem
Journal
Volume
Issue
ISSN
10
12
2073-8994
Citations 
PageRank 
References 
2
0.41
10
Authors
7
Name
Order
Citations
PageRank
Zhifang Liao15215.52
Libing Deng220.41
Xiaoping Fan310918.40
yan zhang46720.55
Hui Liu531.43
Xiaofei Qi620.41
Yun Zhou720.41