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
@OValeev
read-only
Пользователь
Send message
Profile
Bookmarks
Belongs to hubs
GTD
Open source
Information Security
Network technologies
Personnel Management
Information
Rating
Does not participate
Location
Казань, Татарстан, Россия
Registered
December 3 2016
Activity
November 13 2017 at 11:57