Telegram squeezes quality. All PMs, take note.
https://www.lennysnewsletter.com/p/when-they-hired-their-first-pm
Document available in the original Telegram post.
Original (RU)
Телега жмет качество. Всем продактам на заметку.
https://www.lennysnewsletter.com/p/when-they-hired-their-first-pm