Fluent UI System Icons vs Iconoir

Fluent UI System Icons has no write-up on Specifiction yet; its figures are above.

Iconoir is a free, open-source library of more than 1,600 icons drawn on a 24×24 pixel grid. Icons are available as SVGs and in font, React, React Native, Flutter, Figma and Framer formats. A web editor lets users adjust optical size, stroke weight and color. Documented libraries include React, React Native, Vue and Flutter packages, CSS use for HTML, and a Swift package for Xcode projects. The React package exports components that accept standard SVG properties and supports shared defaults through IconoirProvider; Flutter provides widgets using flutter_svg. Users can access Iconoir in Figma Community and insert it in Framer through Insert > Graphics > Iconoir. The documentation identifies the library as MIT licensed, and commercial use is allowed. There are no premium icons, email sign-up or newsletters. The project welcomes suggestions through Discord and GitHub, and accepts optional one-time or recurring contributions. The homepage reports 626K monthly downloads for React only.