Hi Brmlab,
I know you are quite busy organizing your relocation. But maybe your want to get some other thoughts and meet other hackers:
The Dresden CCC group (C3D2) organizes a small symposium called Datenspuren this weekend:
www.datenspuren.de 21. / 22. October 2017
It's held in the Technical Museum Dresden (www.tsd.de).
Entrance is free (also to the regular exhibition). Most talks are in German but there are also some in English in between. And there are also workshops and an evening program on Saturday.
Would be nice to see some Czech hackers around!
Regards,
norbert