Social machine is a rather new approach to deal with relevant problems in society, blending computational and social elements into software. It can be an extension of the Semantic Web,…

In order to identify new leaderships through the concepts of centrality and prestige inside software communities, complex networks study and analysis can help us understand if the collaboration activity is…

Public Software is an innovative experience originated in Brazil about government and society collaboration concerning free software ecosystems. More than just a shared software development environment, Brazilian Public Software Portal…