Typetura - Fluid typography for a fluid web
Archetype - Create beautiful web typography designs, in the browser
Discover.typography - Discover great fonts through themes.
bjrtypo - A minimal gallery of stunning typefaces.
Typewolf - Typewolf helps designers choose the perfect font combination for their next design project—features web fonts in the wild, font recommendations and learning resources.
FontFont - World’s largest library of original contemporary typefaces.