Petr Růžička


Former ultra-security geek who went from hacking BSD kernel to ex-Cisco engineer, awarded many times.

Passionate & fearless public speaker (yes, I do actually enjoy it) who spoke, explained and taught everybody from small audiences to big crowds on Cisco Expo or Cisco Networkers.

Interested in design and problem solutions, analytical, deeply focused thinker.

Teacher of essential survival skills in office environment (some call it time management). Able to change somebody from to shy talker to amazing presentation star. And I could design gorgeous presentation too.

And being able to shave myself with straight razor and not bleed to death is my very special perk.


Developer, solution designer, visionary, Yoda.