i.webthings directory

A free icon set designed for systems and products. Use how you want, without attribution.
iconsdesigndev

An open-source free to use library of 1000+ most commonly and frequently used icons. Download the icons in PNG, JPG, PDF and SVG for free.
iconsopen-source

An elegant icon set by Anja van Staden with more than a thousand icons.
icons

Remix Icon is a set of open source neutral style system symbols elaborately crafted for designers and developers. All of the icons are free to use for both personal and commercial.
iconsopen-source

800+ Customizable free SVG icons
icons

A flexible icon family for interfaces, diagrams, presentations — whatever, really.
designdevicons

A crisp set of 15×15 icons
iconsdesigndev

Handpicked set of beautifully designed SVG icons
designdeviconssvg

Premium web friendly icons for free. Boxicons is a free collection of carefully crafted open source icons. Each icon is designed on a 24px grid with the material guidelines
designdeviconssvgopen-source

An SVG playground to share SVG stuff
designdeviconssvg