An incomplete list of nice free sans-serif fonts for websites

This is mainly a list for myself, as I often forget there are a few decent font choices available today, even if the project requires the use of free (as in beer) fonts.

• Inter UI
• IBM Plex Sans (and possibly iA Writer Fonts)
• Public Sans (US Government Design Language Font)
• Work Sans (Variable)
• Cooper Hewitt
• Noto Sans
• Open Sans
• Source Sans Pro
• Open Sauce (Sans/One/Two)
• PT Sans
• Lato
• Satoshi (closed source)
• Optician Sans
• Use CSS System font (Roboto, San Francisco, Segoe UI):
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

A few more with Asterisks:

• Fira Sans (somewhat peculiar letterforms)
• Microsoft Bahnschrift (A version of DIN, check license first!)
• Palanquin (I have never used this one before)
• M+1p (peculiar letterforms, made to match chinese characters)
• Average Sans (thin and somewhat cute, but only has 1 weight: regular)
• Glacial Indifference (regular, italic, bold, geometric letterforms)
• Modernist (somewhat Helvetica-like)
• Cloud (regular, bold)
• Helmet (only 1 style: regular)

PS: I also maintain a list of nice design systems for color and type as reference for webdesign projects.