I was at FOSDEM this past week - quite enjoyable, in fact more so than I expected. For some years I didn't go because I felt it was getting too crowded, and I'm not really good with people. I gave only a single talk - a lightning talk on a comparison of GPU backends - while my friend Niels gave an excellent talk on a programming language called rash. The highlight was a fellow in the audience asking a question that was basically saying that there is already a better language called rash. I enjoyed FOSDEM quite a bit. I will try to submit more talks next year.