Iconoir - A diverse and open-source library with 900+ icons
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.
Pixel Icons - 6,500 unique icons designed for perfection 🚀
RightFont - The future of font manager software for Mac OS X
1000 Detailed Creative Icons - Carefully designed icons with tons of fine details
Icon Shelf - Icon Shelf is a free and open-source SVG icon manager for web developers.