Hi, As there is exactly 31 days left for submitting talk proposals, I'd like to propose the following talk: [Title] Welcome! or Why do we meet here today [Full name] Jakub Jermar [Short bio] Jakub is a long-time developer of the HelenOS operating system and one of the project founders. Jakub helped to design and develop various parts of the system, including its kernel and the file system layer. [Estimated duration] 15m - 20m [Abstract] This short talk is intended as the opening talk of the entire devroom. After a welcome greeting, I will briefly ponder about the motivation for meeting together and attempt a basic quantitative comparison of participating projects based on available project-metric data. The goal of this quick comparison is to illustrate some apparent similarities and differences between our projects, and to further support our common cause.