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
4
0
Сергей
@ssergejev
User
Follow
Send message
Profile
Publications
1
Comments
8
Bookmarks
More
Dropdown
Followers
Following
Badges
Habred
Invited
October 20 2009
by invitation from
@mudhoney
Belongs to hubs
GTD
IT career
Lumber room
Information
Rating
Does not participate
Location
Таллин, Эстония, Эстония
Registered
October 20 2009
Activity
June 19 2015 at 19:53