Habr
β
How to become an author
My feed
All streams
Development
Administrating
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
0
0
Владимир Котельников
@Oktan
User
Follow
Send message
Profile
Articles
Posts
News
Comments
122
More
Dropdown
Bookmarks
Followers
9
Following
8
Belongs to hubs
Creative Commons
CSS
DIY
GTD
Habr
OpenStreetMap
Opera
Website development
Typography
Lumber room
Subscribed to companies
Opera
Браузер Opera — больше возможностей в интернете
Information
Rating
Does not participate
Location
Россия
Date of birth
September 25 1988
Registered
June 4 2008
Activity
October 27 2011 at 16:43