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
11
0
Константинов Олег
@Helwig
QA Engineer
Follow
Send message
Profile
Articles
3
Posts
News
Comments
75
More
Dropdown
Bookmarks
92
Followers
6
Following
9
Badges
Habred
Invited
July 28 2017
by invitation from UFO
About
Invited to the website
Роман
@lexikon
User
Subscribed to companies
Badoo
Big Dating
Information
Rating
Does not participate
Location
Воронеж, Воронежская обл., Россия
Date of birth
May 22 1992
Registered
July 1 2014
Activity
October 10 2024 at 07:30
