Back to [[conference:committee:2014-speakers]]\\ \\ **Bio**: \\ Willem van den Ende works as an independent software developer, trainer and consultant. He focuses on systemic thinking and effective development practices inspired by eXtreme Programming, agile and lean. He is co-founder of xp days benelux and agile open, and was programme chair of SPA and board member of the agile alliance. He presents at a software conference somewhere about once a month. He is based in Bath and the Netherlands. He works through http://evolvebeyond.com/coaching/, http://www.qwan.eu and his own company http://www.livingsoftware.nl .\\ \\ \\ **Email**: willem@willemvandenende.com\\ \\ [[2014:An introduction to declarative/logic programming with answer set programming]]\\ Location: Bath, England