Examples of websites using
IBM Plex Mono
(IBM Plex Mono is a monospaced font designed by Mike Abbink of Bold Monday. The font is available in multiple styles, including regular, light, medium, semibold, bold, and extrabold)
with
Gilda Display
('Gilda' is a serif font designed by Eduardo Tunni. The font family consists of multiple styles, including regular and bold weights, each with matching italics)