C4 is one of Hackerspace.

1. C4

Arcade · Ehrenfeld · Vogelsanger Str. 286 (at Hospeltstr.), Cologne, North Rhine-Westphalia
DingFabrik is one of Hackerspace.

2. DingFabrik

College Lab · Nippes · Erzbergerplatz 9, Cologne, North Rhine-Westphalia
fnord is one of Hackerspace.

3. fnord

Home (private) · Durr
c-base is one of Hackerspace.

4. c-base

Event Space · Mitte · Rungestr. 20, Berlin, Berlin
Open Design City is one of Hackerspace.

5. Open Design City

Event Space · Moritzplatz · Prinzessinnenstr. 19-20 (near Moritzplatz), Berlin, Berlin

6. fNordeingang

Coworking Space · Eichendorffstraße 44, Neuss, North Rhine-Westphalia
Raumfahrtagentur is one of Hackerspace.

7. Raumfahrtagentur

Event Space · Humboldthain · Gerichtsstr. 66, Berlin, Berlin
Chaosdorf is one of Hackerspace.

8. Chaosdorf

Coworking Space · Friedrichstadt · Hüttenstr. 25, Dusseldorf, North Rhine-Westphalia
Chaos Computer Club e.V. is one of Hackerspace.

9. Chaos Computer Club e.V.

Event Space · Winterhude · Humboldtstraße 53, Hamburg, Hamburg
Entropia is one of Hackerspace.

10. Entropia

Event Space · Innenstadt-Ost · Steinstr. 23, Karlsruhe, Baden-Württemberg
shack.space is one of Hackerspace.

11. shack.space

8.4
Social Club · Wangen · Ulmer Str. 255, Stuttgart, Baden-Württemberg
RaumZeitLabor is one of Hackerspace.

12. RaumZeitLabor

Event Space · Käfertal · Boveristraße 22-24, Mannheim, Baden-Württemberg
Chaos Computer Club is one of Hackerspace.

13. Chaos Computer Club

8.8
Arcade · Josephsplatz · Heßstr. 90 (Schleißheimer Str. 41), Munich, Bavaria
fnord is one of Hackerspace.

14. fnord

Home (private) · Durr
Chaos Computer Club Cologne is one of Hackerspace.

15. Chaos Computer Club Cologne

Event Space · Ehrenfeld · Heliosstr. 6 a, Cologne, North Rhine-Westphalia
CCCMZ is one of Hackerspace.

16. CCCMZ

7.7
Arcade · Sedanplatz 7 (at Sedanstr.), Wiesbaden, Hesse
AfRA is one of Hackerspace.

17. AfRA

Event Space · Herzbergstraße · Herzbergstraße 55, Berlin, Berlin