A second installment of the Solid sprint takes place in Brno, Czech Republic at the Red Hat offices (http://goo.gl/maps/Omt2C). 

Accomodation is provided nad booked in A-Sport Hotel:  http://www.a-sporthotel.cz/en/ (about 3 minutes walk distance from RH offices)

Calligra Sprint 2013 is two-located:

some people are gathering at the Linuxhotel (Essen, Germany, http://linuxhotel.de/) , while other gather at the offices of ThoughtWorks Bangalore.

Organized on this wiki page: http://community.kde.org/Calligra/Meetings/Spring_2013_Sprint

The KDE PIM community meets for the annual sprint, traditionally held at Osnabrück. This time it will take place in Berlin.

The goal of the sprint is to discuss and work on topics around the KDE PIM applications, covering Kontact, Akonadi, and others. In addition to writing code and discussing technical questions, it will also cover topics like release planning and marketing.

New contributors are very welcome to join the sprint along with the veterans and active contributors of the KDE PIM community.