View Jan Krutisch's profile
*
Endorse
Jan Krutisch
for
140
Share the endorsement
Endorse via
Twitter
Facebook
Sign In
My Endorsements
Jan Krutisch
web developer, hacker, speaker, author, fanboy
Pick a tag to endorse Jan for
Ruby
1
Web
1
Electronics
+
Hacker
+
Music
+
Received Endorsements
Given Endorsements
