| Vol-746 urn:nbn:de:0074-746-8 Copyright © 2011 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# IWSECO-2011
Software Ecosystems 2011

### Proceedings of the Third International Workshop on Software Ecosystems

### Brussels, Belgium, June 7th, 2011.

Edited by

### Slinger Jansen *
Jan Bosch **
Piers Campbell ***
Faheem Ahmed ***

* Utrecht University, Utrecht, the Netherlands
** Intuit, Mountain View, California, U.S.A.
*** United Arab Emirates University, Al-Ain, Abu Dhabi, UAE

## Table of Contents

1. Analysing the evolution of social aspects of open source software ecosystems (invited paper) 1-14
   Tom Mens, Mathieu Goeminne
2. A Systematic Mapping Study on Software Ecosystems 15-26
   Olavo Barbosa, Carina Alves
3. A Survey of Associate Models used within Large Software Ecosystems 27-39
   Joey van Angeren, Jaap Kabbedijk, Slinger Jansen, Karl Michael Popp
4. A Proposal for Software Ecosystems Engineering 40-51
   Rodrigo Pereira dos Santos, Cláudia Maria Lima Werner
5. Clopenness of Systems: The Interwoven Nature of Ecosystems 52-64
   Joost te Molder, Ben van Lier, Slinger Jansen
6. Understanding Software Ecosystems: A Strategic Modeling Approach 65-76
   Eric Yu, Stephanie Deng
7. Hybrid Revenue Models of Software Companies and their Relationship to Hybrid Business Models 77-88
   Karl Michael Popp

01-Jul-2011: submitted by Slinger Jansen
01-Jul-2011: published on CEUR-WS.org