https://vkryuchkov.ru/
Vasiliy Kryuchkov
vasiliykryuchkov
https://habr.com/en/users/deniskin/
Denis Kryuchkov aka deniskin - Publisher / Habr
Denis Kryuchkov aka deniskin. Authored 269 publications on Habr and posted 2,028 comments.
deniskryuchkovakapublisherhabr