Green IS (GIS) research addresses environmental challenges brought on by climate change and the need to preserve natural environment. Within this scope, design-oriented research, most notably within Design Science Research (DSR) community, aims provide solutions these in form of novel artifacts. The resulting are valuable instruments for reducing emissions, increasing energy efficiency, mitigat...

This paper describes our experiences with our software visualization tools for web-based visualization of remotely executing object-oriented software. The motivation of this work is to allow developers to browse web-based software repositories to explore existing code components and frameworks by creating visual documentation. Components are test driven to capture their static and run-time info...

We present a Petri net based framework called G-Net for the modular design of complex information systems. The motivation of this framework is to integrate Petri net theory with a modular, object-oriented approach for the speciication and prototyping of complex software systems. We use the client/server example to illustrate the G-Net speciication of distributed systems, and how such a speciica...