This year, the international Code Sprint of the Open Source Geospatial Foundation (OSGeo) will take place from March 18-25, 2018, parallel to the FOSSGIS Conference in Bonn. The core developers of the respective Open Source GIS projects will come together to discuss, plan, and develop. Everyone is cordially invited to participate during these days.

The meeting point for the Code Sprint is the BaseCamp, which also offers accommodation.

Interested? Further information and registration for the Code Sprint can be found here.
If you are looking for accommodation, use the booking portal to enjoy further advantages: http://www.bonn-region.de/events/fossgis.html

Be there and help shape Open Source GIS software!