Post #2929811

- E2EE: all servers support it - Federation: this is where most of the resource hog is. If you disable it you can use anything. I enable it and use continuwuity. - Voice calls/screen shares: requires [extra integration](https://continuwuity.org/calls) with Element Call + Livekit - Mobile notifs: requires integrating with ntfy or some other UnifiedPush service. Or download Element X from Play Store and use Google's push services Edit: the main differences between these servers are that Synapse is written in Python/Twisted and is known to take up huge storage space. Meanwhile all other mentioned projects are Rust based, has a shared lineage, are usually more efficient with storage and ops, though are more focused on a smaller user size and doesn't yet have advanced Synapse features