Examples of websites using
JetBrains Mono
(designed by JetBrains, Philipp Nurullin and Konstantin Bulenkov)
with
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)