Prior discussions here on HN noted this writeup on how some of it works (in Russian): https://habr.com/ru/companies/floor796/articles/673318/ https://habr.com/

Prior discussions here on HN noted this writeup on how some of it works (in Russian): https://habr.com/ru/companies/floor796/articles/673318/ https://habr.com/ru/companies/floor796/articles/673318/