Investigating the Applicability of Lehman’s Laws of Software Evolution using Metrics: An Empirical Study on Open Source Software

2013 ◽  
Keyword(s):  
Empirical Study ◽  
Open Source ◽  
Open Source Software ◽  
Software Evolution ◽  
Laws Of Software Evolution

scholarly journals Internal Quality Evolution of Open-Source Software Systems

2021 ◽  
Vol 11 (12) ◽  
pp. 5690
Author(s):  
Mamdouh Alenezi
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Software Evolution ◽  
Quality Metrics ◽  
Internal Quality ◽  
Software Systems ◽  
Software Metric ◽  
Significant Difference ◽  
The Relationship

The evolution of software is necessary for the success of software systems. Studying the evolution of software and understanding it is a vocal topic of study in software engineering. One of the primary concepts of software evolution is that the internal quality of a software system declines when it evolves. In this paper, the method of evolution of the internal quality of object-oriented open-source software systems has been examined by applying a software metric approach. More specifically, we analyze how software systems evolve over versions regarding size and the relationship between size and different internal quality metrics. The results and observations of this research include: (i) there is a significant difference between different systems concerning the LOC variable (ii) there is a significant correlation between all pairwise comparisons of internal quality metrics, and (iii) the effect of complexity and inheritance on the LOC was positive and significant, while the effect of Coupling and Cohesion was not significant.

Inside Commits: An Empirical Study on Commits in Open-Source Software

2021 ◽  
Author(s):  
Mívian Ferreira ◽  
Diego Golçalves ◽  
Kecia Ferreira ◽  
Mariza Bigonha
Keyword(s):  
Empirical Study ◽  
Open Source ◽  
Open Source Software

An Empirical Study on the Migration to OpenOffice.org in a Public Administration

2008 ◽  
pp. 818-832
Author(s):  
B. Rossi ◽  
M. Scotto ◽  
A. Sillitti ◽  
G. Succi
Keyword(s):  
Empirical Study ◽  
Open Source ◽  
Public Administration ◽  
Open Source Software ◽  
Quantitative Data ◽  
Office Automation ◽  
Point Of View ◽  
Qualitative And Quantitative ◽  
It Managers

The aim of the article is to report the results of a migration to Open Source Software (OSS) in one public administration. The migration focuses on the office automation field and, in particular, on the OpenOffice.org suite. We have analysed the transition to OSS considering qualitative and quantitative data collected with the aid of different tools. All the data have been always considered from the point of view of the different stakeholders involved, IT managers, IT technicians, and users. The results of the project have been largely satisfactory. However the results cannot be generalised due to some constraints, like the environment considered and the parallel use of the old solution. Nevertheless, we think that the data collected can be of valuable aid to managers wishing to evaluate a possible transition to OSS.

Sign in / Sign up

Export Citation Format

Share Document