In Prague we will again run the code sprint, for developing technology that we use ourselves in IETF work. Come join us! Robert and Henrik will be coordinating the day, but this is a community effort so you’ll get to code what is important for you. Details at http://www.ietf.org/blog/2015/06/code-sprint-at-ietf-93/ Jari Arkko, IETF Chair