> zumbrunn.com
intro
zumbrunn.com
system design since 1985
Chris Zumbrunn
chris@zumbrunn.com
t.me/zumbrunn
twitter.com/zumbrunn
Listening to
solidarity.fm
Décentrale Synergiehub
2610 Mont-Soleil
Switzerland
+41 329 41 41 41
dezentrale.org