Google Fonts - Making the web more beautiful, fast, and open through great typography
Dank Mono - The rather special coding font
FontJoy - Get smart font pairings in one click
Font Generator - Tons of font ideas in one click
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.
Caprine - Elegant Facebook Messenger desktop app