Foundries

FreeFaces
Uncut
Klim Type Foundry
Milieu Grotesque
Lineto
Studio René Bieder
Letters from Sweden
General Type Studio
Bruta Types
Hoefler&Co
Emigre
Paratype
Typotheque
Linotype
Schick Toikka
Pangram Prangram
Camelot

Open Source Fonts

Velvetyne
Collletttivo
Google Fonts

Femme Fonts

By Womxn

Other Places to Look at and Buy Fonts

Super Sweet Github assembled by Velvetyne Fonts
MyFonts.com
FontsinUse.com
CreativeMarket
Adobe Fonts

Rent Fonts

FontStand