Pairwise is a decentralized voting dapp that allows Nouns holders to rank Nouns by simply seeing two Nouns and picking their favorite. Pairwise aims to make it easier for Web3 communities to signal their preferences and make informed decisions. The system converts simple subjective inputs into objective, measurable outputs, minimizing the cost and cognitive burden of voting. Pairwise will be implemented as a website with its own front end and an open-source backend that can be used in various contexts, such as community governance or project funding with custom front ends. The goal of the project is to improve the decision-making process by providing a valuable alternative to traditional voting systems and promoting community engagement in the decision-making process.