Examples of websites using
Formular
(Formular is a sans-serif font designed by Gayaneh Bagdasaryan and Vyacheslav Kirilenko and released by Brownfox in 2014. The family is available in four weights with matching italics)
with
JetBrains Mono
(designed by JetBrains, Philipp Nurullin and Konstantin Bulenkov)