FOSDEM 2021 edition takes place online. I won’t miss the overcrowded rooms, the slightly overlapping sessions at opposite sides of the campus, the driving under the marginal weather conditions, the queue for not-so-great food or eating my own spartian lunch. What I surely miss: the atmosphere, the chance to join a session with former colleagues, chat with random people from many countries, grab some swags, remember the years I studied there, and feel the energy. (…)