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
@Oleg_S
User
Follow
Send message
Profile
Publications
Comments
Bookmarks
More
Dropdown
Followers
Following
Invited
April 29 2011
by invitation from
@Goodlark
Belongs to hubs
Ruby
Ruby on Rails
Demoscene
Offices of IT companies
Self Promo
Information
Rating
Does not participate
Registered
April 29 2011