Nerd Fonts is a project that patches developer targeted fonts with a high number of glyphs (icons). Specifically to add a high number of extra glyphs from popular 'iconic fonts' such as Font Awesome ➶, Devicons ➶, Octicons ➶, and others.

All in all, building icon systems with SVG isn’t that hard! If you have the right tools available, it can be a pretty easy switch. The benefits of SVG sprites have been discussed at length, and the consensus in the web community is that SVG icon systems come out on top when compared with iconic fonts.

A hosted Kit is the easiest way to add Font Awesome to your website. It's a collection of icons, styles, and settings that allows you to make changes and update versions without pushing code.