Emissary is a programmable Fediverse server that can be customized to fit many different needs. The server itself provides many low-level features such as ActivityPub connectivity, online sales and subscriptions, media management, geolocation services, access controls, and more.
Additional applications can be installed on Emissary from a variety of sources. These lightweight packages are built with only HTML + JSON, and simply configure the various capabilities of the compiled Emissary server that runs them.
Emissary was first introduced by Ben Pate at FediForum in March 2024. There are currently several Emissary apps available, with more in the works:
- The Emissary default app is a microblog, newsreader, and website builder
- Bandwagon which serves indie musicians and bands
- Atlas Maps, a social mapping server for local community reporting
- Qwertylicious, subscription-based platform for long-form articles