> For the complete documentation index, see [llms.txt](https://www.outrank.io/outrank/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.outrank.io/outrank/welcome-to-outrank.md).

# Welcome to OutRank

OutRank is a working group with a vision to develop correct rarity metrics for all types of NFTs, making these easily accessible and widely available to improve the efficiency of NFT markets.<br>