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
21
0
@sergeytx
User
Follow
Send message
Profile
Publications
1
Comments
93
Bookmarks
2
More
Dropdown
Followers
40
Following
1
Badges
Habred
Invited
December 15 2011
by invitation from
@Aldekein
Belongs to hubs
PHP
Legislation in IT
Cryptography
ООP
Project management
Freelance
Self Promo
Information
Rating
Does not participate
Location
Харьков, Харьковская обл., Украина
Registered
December 15 2011
Activity
December 12 2014 at 21:35