Habr
All streams
Search
Write a publication
Settings
Login
Pull to refresh
24
0.7
Sergey Kaluzhskiy
@hssergey
User
Follow
Send message
Profile
Articles
1
Posts
News
Comments
555
More
Dropdown
Bookmarks
15
Followers
3
Following
Badges
Habred
Invited
January 22 2013
by invitation from UFO
Belongs to hubs
Business Models
Website development
Legislation in IT
IT career
Personnel Management
Project management
Freelance
Lumber room
Subscribed to companies
Timeweb Cloud
То самое облако
Information
Rating
1,933-rd
Location
Волгоград, Волгоградская обл., Россия
Date of birth
November 28 1979
Registered
February 21 2012
Activity
today at 13:56
Timeweb CloudТо самое облако