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.