Hi,
The sixteenth edition of FOSDEM will take place on Saturday 30th and
Sunday 31st January 2016 at the usual location, the ULB Campus
Solbosch in Brussels.
There's a upcoming deadline for first batch of main track proposals:
16 October 2015.
And there's e.g. a proposal for a Geospatial devroomː
https://titanpad.com/VCAR6DZfHG
Website:
https://fosdem.org/2016/news/2015-09-24-call-for-participation/
:Stefan