Google Fonts is an intuitive and robust directory of open source designer web fonts, allowing anyone to share and integrate typography into any project seamlessly—no matter where they are in the world.
Font Fit allows to test different fonts on a live website, share the results with a friend and export the changed CSS styles. No browser plugin needed.
Font Awesome 5 is popular collection of icons. Now version 5 after great Kickstarter funding.
FontGala is a curated gallery of beautiful fonts for creative designers.
Essential Glyphs created to cover your needs in perfect-shaped icons. Adapted for small and large sizes.
If you like Font Awesome Icons, you'll like TW Fonts. I created TW Fonts because I needed certain icons not available with Font Awesome, and I just wanted to see how to make vector, font icons! So, if you use Font Awesome (or you don't) and there's an icon you'd like to be made into vector art, let me know!