https://wiki.archlinux.org/title/MangoHud

https://github.com/flightlessmango/MangoHud
https://github.com/benjamimgois/goverlay

2022
https://wikilinux.ru/all_articles/kak-ustanovit-i-nastroit-mangohud
2021
https://cnx-software.ru/2021/11/19/ispolzovanie-mangohud-dlya-proverki-ispolzovaniya-fps-cpu-i-gpu-na-hakendeke/