Simple Icons
Free SVG icons for popular brands, started by Dan Leech. See them all on one page at simpleicons.org. Contributions, corrections & requests can be made on GitHub.
Usage
Icons can be downloaded as SVGs directly from our website - simply click the icon you want, and the download should start automatically.
Node Usage
The icons are also available through our npm package. To install, simply run:
$ npm install simple-icons
The API can then be used as follows:
const simpleIcons = require('simple-icons');
console.log(simpleIcons['Google+']);