JAOO is the premier European developer conference on software technology, methods and best practices. The conference presents in-depth presentations and tutorials by researchers, engineers and trend-setters in software engineering and technology. The sessions range from technical presentations with a lot of source code and nitty-gritty details to overviews of a field of technologies and management views.

Around 2/3 of the participants are software developers. The rest are project managers and decision makers in such fields as Java™, .NET, XP, Agile, project management and more. The participants have industry-wide influence on software development and the IT-strategic decision process.

JAOO 2006, October 1 - 6. The conference is held in Aarhus, the second largest city in Denmark. EOS is organizing JAOO for the 10th year in succession.