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12
Sergey V. Zhdanov
@umma
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Habred
Invited
December 25 2012
by invitation from UFO
Belongs to hubs
*nix
3D printers
Development for Android
Apache
AR and VR
Developing for Arduino
Asterisk
CAD/CAM
Cisco
CRM systems
Delphi
DIY
DNS
ECM
Emacs
ERP-systems
Fidonet
Firefox
Google App Engine
Google Chrome
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Information
Rating
Does not participate
Location
Владивосток, Приморский край, Россия
Date of birth
April 3 1977
Registered
December 24 2012
Activity
November 2 2018 at 01:58
