@svuorela
The last time I could have someone sleep in that office for FOSDEM was in 2012, as that year the landlord passed away and our rent was not renewed.

I vaguely remember it was not that year that you slept there though. Maybe 2008?

As to the buildings, https://FOSDEM.org/2026/archives has links to all the older, archived FOSDEM sites, you could look at the schedules and see which one meets the building usage you remember?

@svuorela
Not too bad. For me it's "everything except day one of OSDEM, and all of FOSDEM 2020 and FOSDEM 2023".

The first because I didn't realise what I was going to be missing, the second because I was getting married that month, and the third because I couldn't take time off.

Now that I'm stepping down from organising I will probably start missing more though...
@gargle