Fei Protocol is a decentralized finance (DeFi) platform that offers a stablecoin called FEI, which is backed 1:1 by the DAI stablecoin. The platform provides various resources and tools such as an app, documentation, and governance mechanisms for its users. Fei Protocol is not currently under development, and users are advised to withdraw any funds from Tribe DAO-related contracts. The company also offers a community forum and Discord channel for users to engage with each other.