There is a problem with documentation and architectural design in agile projects. This is the result of interviews we have conducted with 37 software engineering experts from industry and academia. In our paper, we analyze the interview results and the origins of the revealed issues. We propose ways to integrate software design methodologies into agile development, and reputation mechanism to solve documentation problems. The contributions of this paper are (i) an investigation of expert opinions on design and documentation problems, (ii) an analysis of problem origins, and (iii) proposals for future improvements of agile processes

The internal quality of software is often neglected by developers for various reasons like time pressure or a general dislike for certain activities. Yet internal quality is important to speed up development and to keep software maintainable. We present a way to use reputation systems to improve the internal quality of software by putting artifacts like wiki articles and source code under their control. Specifically, we show that reputation scores derived from such artifacts reflect actual reputation in the developer community using data from a work group wiki and an open source project