Dafont - Archive of freely downloadable fonts. Browse by alphabetical listing, by style, by author or by popularity.
Font Awesome - Font Awesome makes it easy to add vector icons and social logos to your website. And version 5 is redesigned and built from the ground up!
Open Font Library - The mission of the Open Font Library is to promote your freedoms as it relates to the use of type.
The Noun Project - Creating, Sharing and Celebrating the World's Visual Language
Google Fonts - Making the web more beautiful, fast, and open through great typography
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.