• Head admin @ lemm.ee, a general-purpose Lemmy instance
  • Creator of lemmy-ui-next, an alternative Lemmy frontend
  • Lemmy contributor

ko-fi

  • 7 Posts
  • 106 Comments
Joined 1 year ago
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Cake day: June 9th, 2023

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  • Regarding your question:

    Lemmy federation basically works by copying stuff from their source instance to all other federated instances. So if I write a comment on lemm.ee, other federated instances will get their own copy of my comment. They will also all know that the “authority” for this comment is lemm.ee.

    If an admin on another instance decides to delete their local copy of my comment on lemm.ee, then they are always free to do so (for example, some instances might want to moderate more strictly), but any actions they take like this are limited to their own instance - for the rest of Lemmy, lemm.ee remains the authority for this comment, so individual remote instance admins taking actions won’t have any effect on any other instances.

    As for the original topic of modlog federation, basically it just boils down to this: just like with the comment example above, Lemmy instances also save a local copy of incoming federated mod logs. The Lemmy software does not yet have 100% coverage in terms of federating mod logs (for example, there are no federated logs yet for instance admins banning remote users), but this coverage has been increasing, and I expect this will eventually get to 100% (just needs more dev time really).

    Also, if some instance admins try to tamper with their mod logs, then other instances can still see the real history, because there is no way for an instance admin to delete copies of their mod log from other instances.



  • Most actions federate, any exceptions which aren’t federated yet are generally just there because the federation logic has not been implemented (but improvements are constantly being worked on).

    Generally federating the modlog is mostly just there for informative purposes. As in, we can check what mod actions were taken on instance A through the modlog on instance B (and there is no mechanism in Lemmy for other instances to retroactively remove or hide federated modlog items, btw).









  • If I have several backends that more or less depend on each other anyway (for example: Lemmy + pict-rs), then I will create separate databases for them within a single postgres - reason being, if something bad happens to the database for one of them, then it affects the other one as well anyway, so there isn’t much to gain from isolating the databases.

    Conversely, for completely unrelated services, I will always set up separate postgres instances, for full isolation.




  • Sorry if you were just making a joke, my sarcasm detector is not really working anymore (/s at the end would help). But if not, this comment really perfectly captures the entitlement in open source.

    Now imagine you spend months (or even years) of your free time to build something for people to use freely, and the result is that you get endless comments from random strangers, telling you that you work for them and that you need to respect and be grateful to them. I honestly am impressed that open source still exists at all at this point.


  • I just want to add a counter-point to the argument that Lemmy devs are somehow opposed to contributions. In my experience, there has been no resistance to contributing any type of change (I have personally added niche features for running Lemmy in a distributed manner, optimizations, bug fixes, etc). In fact I would claim the complete opposite - I have received plenty of support and good code reviews from maintainers whenever I have wanted to contribute anything.

    I think there is truth to the claim that Lemmy maintainers don’t have a lot of patience for people making demands and snarky comments, but that is very different from being opposed to contributions. Also, after running a big instance for a while now, I completely understand this lack of patience - when some of your users just keep being rude to you, it wears down your patience. It’s easy to patiently and kindly respond to the first 100 rude users, but at some point after that, it just becomes gradually more mentally exhausting, to the point where it’s basically impossible.

    Even the example provided in the blog post: I don’t think snowe had bad intentions, but I do think they had clearly misinterpreted the situation with that issue, and their comments were needlessly condescending.