Habr
β
How to become an author
My feed
All streams
Search
Write a publication
Settings
Login
Pull to refresh
10
0
Валерий Костин
@vgkostin
User
Follow
Send message
Profile
Articles
14
Posts
News
Comments
37
More
Dropdown
Bookmarks
3
Followers
33
Following
Badges
Habred
Subscribed to companies
Merge
IT-конференция Merge
Information
Rating
274-th
Location
Ульяновск, Ульяновская обл., Россия
Works in
Merge
Registered
April 28 2013
Activity
yesterday at 08:48
