Items in xp 2019 Self-Study in February 2019 Feb 1 2016 Self-Study in February 2016 Feb 1 2016 Self-Study in January 2016 Jan 1 2015 Self-Study in October 2015 Oct 1 2015 Brown-bag session: eXtreme Programming Sep 2 2015 Self-Study in September 2015 Sep 1