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
5
0
Сергей
@Devgry
User
Follow
Send message
Profile
Publications
Comments
6
Bookmarks
108
More
Dropdown
Followers
1
Following
1
Badges
Habred
Invited
July 27 2010
by invitation from
@tangro
Belongs to hubs
Creative Commons
DIY
Firefox
GTD
Habr
IT-companies
Legislation in IT
Information Security
IT career
Computer hardware
Copyright
Crowdsourcing
Instant Messaging
Popular science
Laptops
Offices of IT companies
Development for Windows
Development of communication systems
System administration
Software
Show more
Subscribed to companies
VK
Building the Internet
Information
Rating
Does not participate
Registered
July 27 2010
Activity
September 30 2014 at 00:04