Habr
β
How to become an author
My feed
All streams
Development
Admin
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
0
0
@osergei
User
Follow
Send message
Profile
Publications
Comments
Bookmarks
More
Dropdown
Followers
7
Following
8
Invited
August 26 2009
by invitation from
@smart
Belongs to hubs
GTD
Habr
Information
Rating
Does not participate
Location
Россия
Date of birth
June 9 1975
Registered
August 26 2009
Activity
February 27 2014 at 09:40