[_jyty]

When they refer to Swisss typography, they're likely referring to the International Typographic Style, which is also known as the Swiss Style (it's on Wikipedia). It's a style of graphic design. It typically uses a Grotesque sans serif font, like Helvetica or Univers (as opposed to a humanist sans serif).

[otterley]

Closing the loop a bit, Helvetica is the second word of the Latin name of Switzerland (Confoederatio Helvetica). It's why the ISO 3166 code for the country is .ch.

[andylynch]

That would be a great name for a font site, but it’s Helvetia, from the same root in the Helvetii peoples’ name.

[roelschroeven]

No, it's really "Confoederatio Helvetica", as you can see e.g. on this coin: https://worldcoinsinfo.com/world_coins/swiss-5-franken-1888-...

"Helvetia" exists too, as the female national personification of Switzerland.

Both are indeed derived from the Helvetii.