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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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If I self host mastodon and matrix, and shutdown the device, when I turn it on again, will it receive all the activity that happened in the meantime? (programming.dev)

submitted 3 days ago by [email protected] to c/[email protected]

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I've been thinking of self hosting a mastodon (gotosocial, more specifically) + a matrix server on an old computer I have, but sometimes I might need to turn it off for 2 days or more (not to mention some energy or internet outages that might happen here)

I suppose with the mastodon part the server will properly sync and download whatever's been missing, but I'm not entirely sure that'll be the case with matrix. If anyone sent me a DM on there while my server was down, would it get through after it was back up?

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[–] [email protected] 6 points 3 days ago

Sort of, but not really. It's a pub/sub ecosystem, so if your services are offline, they aren't going to be pulling the delta of missed data beyond a threshold. That's why clients are clients, because they are built to do this for this purpose.

It wouldn't make sense for a deployment acting as an active instance to act like a client in the way you're describing, because the services are configured and tuned to NOT act that way, but ingest data available at time of publish to the endpoints they are subscribed to.