OpenWeekend was a popular open source and/or free software related event in Prague, Czech republic, organized yearly by a bunch of volunteers from Silicon Hill club of Student union at CTU. It was focused primarily on open technologies for a broad range of users, especially on their use in an academic environment. Audiovisual recordings from the conference, later on freely accessible to everyone, were always produced and are available still today under open license (free for home and academic use). Proceedings of the conference provide materials to all presented papers.