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

ko-fi

  • 2 Posts
  • 38 Comments
Joined 1 year ago
cake
Cake day: June 9th, 2023

help-circle


  • I think there are two separate things I want to address here:

    First, agile isn’t a project management methodology, it’s just a set of 4 abstract priorities and 12 abstract principles. It’s very short, you can check it out here:

    https://agilemanifesto.org/

    Nothing here says that you’re not allowed to write documentations, requirements, etc. In fact, the principles encourage you as a software team to create the structures and documentation that you need in order to meet your goals.

    Secondly, in terms of practical advice:

    1. Talk about this problem with your team. Is it hard for others to figure out where requirements came from? Maybe they already have a good method and can share it with you. If it’s hard for everybody, then propose improvements to your process, for example, propose some type of design document process as part of building any new features
    2. There are no perfect answers to the question of “how do I safely make non-trivial changes to systems”, but the general approach is to ensure that:

    a. You have metrics about how your system is used.

    b. You have automated tests covering any requirements, so that you can feel confident when making changes to one part of the system that it isn’t violating any unrelated requirements.

    c. You actually document any confusing parts in the code itself uing code comments. The most important thing to cover in comments is “why is this logic necessary?” - whenever something is confusing, you need to answer this question with a comment. Otherwise, the system becomes very annoying to change later on.

    If you are missing any of the above, then propose to your team that you start doing it ASAP

    1. At the end of the day, somebody is responsible for making product decisions. Is it your team? Or maybe some separate product owner? Sometimes, you just need to communicate with whoever is responsible to figure out if any requirements are still relevant, or if they are now safe to change.




  • 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).