A Fediverse Enhancement Proposal (FEP) is a document that provides information to the Fediverse community. The goal of a FEP is to improve interoperability and well-being of diverse services, applications and communities that form the Fediverse.

The FEP Process is an initiative of the SocialHub developer community, a liaison of the W3C Social Web Incubator Community Group.

Discovered this today. If you're on the developer side of things or are interested in how the Fediverse / ActivityPub is being built and enhanced, take a look at this codeberg repo.