Devaamo Summit is a developer-oriented event packed with sessions and showcases about open technologies and openness in development. It will be held in Tampere, Finland, in June 15-16th.
Summit topics include Open Web, Open Data, Open Mobile and Open Hardware. In addition to talk sessions, a hacking challenge, lightning talks, company space and an evening party will be included.
More information is available at http://summit.devaamo.fi.