"Tizen is an open source, standards-based software platform" says tizen.org, but there haven't been a lot of details up until recently. It's time now, with the Tizen 3.0 development starting, for the project to welcoming developers, artists, translators and other types of contributors to participate and improve Tizen, through a process modelled on existing Open Source projects and taking into account the needs of the companies making a business around it.