Epicyon is a fediverse server suitable for self-hosting a small number of accounts on low power systems.

Key features:

* Open standards: HTML, CSS, ActivityPub S2S and C2S, RSS, CalDAV.
* Supports common web browsers and shell browsers.
* Will not drain your mobile or laptop battery.
* Customisable themes. It doesn't have to look bland.
* Does not require much RAM, either on server or client.
* Suitable for installation on single board computers.
* No timeline algorithms.
* No javascript.
* No database. Data stored as ordinary files.
* No fashionable web frameworks. "Boring by design".
* No blockchain garbage.
* Written in Python, with few dependencies.
* AGPL license, which big tech hates.