Top 5 icon-library open source projects

Font APEX is an open source icon library from the Oracle APEX team.

A jacked up cheatsheet and additional tools for https://materialdesignicons.com/

The homepage repo for Akar Icons. A perfectly rounded icon library made for designers, developers, and pretty much everyone.

Wrapper of react-native-vector-icons to use dynamic types

SVG Icon Symbols with an MIT License.