While Web services technology is gaining importance, many organizations are still facing challenges implementing Web services-based applications on a larger scale. Among other issues, the lack of an accepted and reliable framework for the implementation of Web services has been identified as one important challenge. The underlying assumption is that Web services-based implementations entail substantial changes in how applications are developed. The study presented in this paper examines the impact of Web services on the software development process using a multiple-case study methodology. The results will provide insights into individual development activities and overall characteristics of the development process that provide a good fit for Web services-based applications. The outcomes are intended to provide a framework supporting software methodology choices and adjustments in the context of Web services.
