Unicons - Opensource vector icons and icon-font library
Iconoir - A diverse and open-source library with 900+ icons
IconStore - Free icon packs by first-class designers
Heroicons - Beautiful, free SVG icons from the makers of Tailwind CSS.
Streamline icons - The world’s largest icon pack library - 100k icons and illustrations.
Animated Icons from Icons8 - Massive collection of full-motion animated icons to make your project shine