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
Константин
@kos92
read-only
Инженер-связи
Send message
Profile
Bookmarks
Belongs to hubs
JavaScript
Website development
Start-up development
Information
Rating
Does not participate
Location
Хабаровск, Хабаровский край, Россия
Date of birth
September 19 1992
Registered
October 6 2016
Activity
January 20 2017 at 03:51