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
olegkrav
@olegkrav
User
Follow
Send message
Profile
Articles
Posts
News
Comments
1
More
Dropdown
Bookmarks
4
Followers
Following
Belongs to hubs
Development for Android
Ruby on Rails
Website development
Programming
Game development
Lumber room
Information
Rating
Does not participate
Registered
March 3 2008
Activity
September 20 2016 at 20:00
