| Vol-987 urn:nbn:de:0074-987-8 Copyright © 2013 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 2013
International Workshop on Software Ecosystems 2013

#### Proceedings of the 5th International Workshop on Software Ecosystems, hosted by 4th International Conference on Software Business (ICSOB 2013)

### Potsdam, Germany, June 11, 2013.

Edited by

### Carina F. Alves * (IWSECO)
Geir K. Hanssen ** (IWSECO)
Jan Bosch *** (IWSECO)
Slinger Jansen *** * (ICSOB)

* Universidade Federal de Pernambuco, Cid. Unversitaria s/n, CEP 50.740-560, Brazil
** SINTEF, Box 4760 Sluppen, N-7465 Trondheim, Norway
*** Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
*** * Utrecht University, PO Box 80.089, 3508 TB Utrecht, The Netherlands

## Table of Contents

- Towards the Analysis of Software Projects Dependencies: An Exploratory Visual Study of Software Ecosystems 7-18
  Francisco W. Santana, Cláudia M. L. Werner
- On Clusters in Open Source Ecosystems 19-32
  Shaheen Syed, Slinger Jansen
- Reviewing the Health of Software Ecosystems - A Conceptual Framework Proposal 33-44
  Konstantinos Manikas, Klaus Marius Hansen
- On the Software Ecosystem Health of Open Source Content Management Systems 45-56
  Sonny van Lingen, Adrien Palomba, Garm Lucassen
- Hadoop and its Evolving Ecosystem 57-68
  J. Yates Monteith, John D. McGregor, John E. Ingram
- Towards the Roles and Motives of Open Source Software Developers 69-80
  Ruvar Spauwen, Slinger Jansen
- Notes form the panel 81-82
  Slinger Jansen, Garm Lucassen

The whole proceedings can also be downloaded as a single file (pdf).

18-June-2013: submitted by Geir K. Hanssen
18-Jun-2013: published on CEUR-WS.org