Adobe Edge Web Fonts - Edge Web Fonts is a free service that provides access to a large library of fonts for your web site.
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!
Fonts For Web - Free web fonts sharing website. Wordpress plugin available!
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.
Fontello - Tool to build custom fonts with icons.
IcoMoon - IcoMoon is an icon management tool that is build to provide iconography.