Martin, LudgerHochberger, ChristianLiskowsky, Rüdiger2019-06-122019-06-122006978-3-88579-187-4https://dl.gi.de/handle/20.500.12116/23734In recent years, the opinion existed that end user developers create more applications than professional developers. Therefore special development environments are needed to support the end user developer as best as possible. In this paper, I present parts of the HOT AGENT component development environment especially arranged for end users. The focus of the investigation is on developing reliable components. Special tools are presented to support the end user developer. Visual effects show the end user developer the quality of a component or the need of additional tests etc.enText/Conference Paper1617-5468