geecon - let's move the java world!
22 - 23 October GeeCON Prague 2015
13 - 15 May GeeCON 2015, Kraków

30 January GeeCON TDD, Poznan
23 - 24 October GeeCON Prague 2014
12 July GeeCON 4 Kids
14 - 16 May GeeCON 2014, Kraków