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Cake day: Jun 09, 2023

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Isn’t that the essence of the issue, that those models are loaded with biases, that might or might not overlap with dominant ones in inscrutable ways, hence producing new levels of confusion and indirection?


Telegram never was private, group chats never were encrypted (and that’s not an opinion: the feature simply is missing). If anything, they are just removing their false and deceiving claims. That they remained there for so long is something I can’t wrap my head around.


I’d argue XMPP is less ideal than Matrix because groups are located on a single server, which makes them easier to take down than Matrix’ replicated state.

That is true, but it’s never been a problem in my relatively long experience with XMPP: some server software can be used as a cluster and distributed, making it highly available (basically, the whole of WhatsApp runs on a fork of ejabberd), and the comparatively tiny resource usage of XMPP contributes to its stability.

XMPP does have a spec for F-MUC (distributed rooms somewhat like Matrix, many years before Matrix) and my rationale as to why it never picked up despite a whole decade of “competition” from Matrix is that it’s a problem that just doesn’t need solving. The price to pay for it is hefty: Matrix resource usage (bandwidth, CPU, RAM) is insane, its protocol complexity makes it a single-vendor implementation (which is risky on very practical grounds), and it’s not even bulletproof for the niche use-case it set to tackle: in the end, your identity server on Matrix remains centralized.

You can tell that I’m partial to XMPP, but that’s only after having been a service operator for years, with my original expectations largely favouring Matrix.


I think you should give Trilium(Next) Notes a try:

  • it has the hierarchical notes structure that you are familiar with in obsidian

  • it has better ways of keeping things organized (attributes can be values or references, can be shared and inherited, which provides a flexible framework for having notes “types” as templates that can be extended, e.g. people vs. colleagues, businesses vs. companies, etc)

  • it has the concept of note hoisting (which lets you focus on a note and its sub-notes, so other projects/spaces don’t come in the way of autocomplete and placing references), and workspaces that builds further on top of that

  • it can be used standalone (local client/offline-only, like obsidian) but coupling it with a remote-server opens more interesting use-cases (synching, sharing notes with others by public URLs, one-user/multi-client editing) which gives the best of both worlds (local-first/online-first) and lets you access your personal notes on devices you don’t necessarily own (which obsidian doesn’t). The mobile app story isn’t great (it’s a PWA with limited offline capabilities at the moment), but isn’t worse than the alternatives either (I can’t really work and think long form on a handheld, no matter the editor experience, but perhaps that’s just me).


You need to list out your requirements. What do you want to do? Where do you need your data? Do you care about open source? Self-hosting? Do you have an idea how your content will be organized? Will you ever need to tap into it as data? Etc


Have you tried trilium notes? Not as hyped and polished, but does extraordinarily well IME.


I didn’t like obsidian’s lacking in attributes structuring/typing and the fact that it cannot serve over a web UI (for wherever you cannot install the heavy client or just to share notes via URL), and found trilium notes to be doing that perfectly, and much much more. Highly recommend.


You can host (tens? of) thousands of XMPP sessions on a RPi at the back of your router or in a field hooked to a PV panel and sim card, and none of “the wealthy” knowing or caring about it, though. The difference with signal is that everyone can do that, and everyone doing it expands the network and makes it more resilient for the benefits of all.


How it works (to simplify) is them giving up on matrix clients ever becoming performant and well behaving on handheld devices (because of the absurd complexity of the protocol), and, instead of doing something about that, just decided to shift the client logic onto the server and castrating the clients (esp. for offline features). It’s also good short-term business because it makes hosting Matrix even more cumbersome and expensive, giving a compelling reason for the type of midscale/corporate deployments previously on the fence about their self-hosting costs (due to poor design and scalability) to just pay Element for that (while probably contemplating an alternative future).


Matrix has the tendency to require all participants’s servers to replicate all of the room state (who joined when, who said what when, whose avatar changed to what when, …) practically forever, and is sucking a ton of bandwidth and CPU for the privilege. It’s pretty bad, unfixable, and, if you ask me, over hyped.


Speaking about XMPP, compared to centralized services, at least the “who talks to whom” and metadata concerns in general are partially mitigated by not having all the metadata converge towards a single host, being able to selfhost, and being able to host behind tor/i2p/…


Other options for what exactly? Telegram practically has the same privacy and encryption guarantees as late 90’s forums and bulletin boards. If you want to learn nothing from that, keep using a centralized nonstandard service deprived of end-to-end encryption!


If you have the impression that there’s a dominant, homogeneous “mass” sharing the same opinion, you are right there in the middle of an information bubble and a victim of those “algorithms”.


Matrix seemed interesting right until I got to self hosting it. Then, getting to know it from up close, and the absolute trainwreck that the protocol is, made me love XMPP. Matrix has no excuse for being so messy and fragile at this point. You do you, but I decided that it isn’t worth my sysadmin time (especially when something like ejabberd is practically fire and forget).


I don’t think our views are so incompatible, I just think there are two conflictual paradigms supporting a false dichotomy: one that’s prevalent in the business world where “cost of labour shrinks cost of hardware” and where it’s acceptable to trade some (= a lot of) efficiency for convenience/saving manhours. But this is the “self-hosted” community, where people are running things on their own hardware, often in their own house, paying the high price of inefficiency very directly (electricity costs, less living space, more heat/noise, etc).

And docker is absolutely fine and relevant in this space, but only when “done right”, i.e. when containers are not just spun up as isolated black boxes, but carefully organized as to avoid overlapping services and resources wastage, in which case managing containers ends-up requiring more effort, not less.

But this is absolutely not what you suggest. What you suggest would have a much greater wastage impact than “few percent of cpu usage or a little bit of ram”, because essentially you propose for every container to ship its own web server, application server, database, etc… We are no longer talking “few percent” of overhead of the container stack, we are talking “whole new machines” software and compute requirements.

So, in short, I don’t think there’s a very large overlap between the business world throwing money at their problems and the self-hosting community, and so the behaviours are different (there’s more than one way to use containers, and my observation is that it goes very differently in either). I’m also not hostile to containers in general, but they cannot be recommended in good faith to self-hosters as a solution that is both efficient and convenient (you must pick one).



I don’t care […] because it’s in the container or stack and doesn’t impact anything else running on the system.

This is obviously not how any of this works: down the line those stacks will very much add-up and compete against each other for CPU/memory/IO/…. That’s inherent to the physical nature of the hardware, its architecture and the finiteness of its resources. And here come the balancing act, it’s just unavoidable.

You may not notice it as the result of having too much hardware thrown at it, I wouldn’t exactly call this a winning strategy long term, and especially not in the context of self-hosting where you directly foot the bill.

Moreover, those server components which you are needlessly multiplying (web servers, databases, application runtimes, …) have spent decades optimizing for resource pooling (with shared buffers, caching, event scheduling, …). These efforts are all thrown away when run for a single client/container further lowering (and quite drastically at that) the headroom for optimization and scaling.


That’s… a tool in the bucket for that. But I’m not really sure that’s the point here?


I don’t think containers are bad, nor that the performance lost in abstractions really is significant. I just think that running multiple services on a physical machine is a delicate balancing act that requires knowledge of what’s truly going on, and careful sharing of resources, sometimes across containers. By the time you’ve reached that point (and know what every container does and how its services are set-up), you’ve defeated the main reason why many people use containers in the first place (just to fire and forget black boxes that just work, mostly), and only added layers of tooling and complexity between yourself and what’s going on.



With only one having your interests at heart. An easy choice.


I’d like to share your optimism, but what you suggest leaving us to “deal with” isn’t “AI” (which has been present in web search for decades as increasingly clever summarization techniques…) but LLMs, a very specific and especially inscrutable class of AI which has been designed for “sounding convincing”, without care for correctness or truthfulness. Effectively, more humans’ time will be wasted reading invented or counterfeit stories (with no easy way to tell); first-hand information will be harder to source and acknowledge by being increasingly diluted into the AI-generated noise.

I also haven’t seen any practical advantage to using LLM prompts vs. traditional search engines in the general case: you end up typing more, for the sake of “babysitting” the LLM, and get more to read as a result (which is, again, aggravated by the fact that you are now given a single source/one-sided view on the matter, without citation, reference nor reproducible step to this conclusion).

Last but not least, LLMs are an environmental disaster in the making, the computational cost is enormous (in new hardware and electricity), and we are at a point where all companies partaking in this new gold rush are selling us a solution in need of a problem, every one of them having to justify the expenditure (so far, none is making a profit out of it, which is the first step towards offsetting the incurred pollution).


You can always give a shot at using a third party client (possibly acting as bridge for other/better protocols, like e.g. slidge.im>xmpp or the buggy matrix equivalent), but you need to keep in mind that they will all require you to authenticate (and remain authenticated) using a smartphone, and that usage of 3rd party clients is forbidden from WA’s terms and conditions (which may lead to your account being blocked/deleted).


How about nextcloud with only the bare minimum amount of plugins? Filles alone is pretty snappy.


Pydio used to be called ajaxplorer and was a pretty solid and lightweight (although featureful) solution, but then they rewrote the UI with lots of misguided choices (touch controls and android inspired interactions on desktop devices) and it became so horrendous, heavy and clunky that I almost forgot about it. I wonder if they reversed the trend (but from the screenshots it doesn’t look so).



I agree with the sentiment and everything, but the whole gaming console industry has gone to crap after they started putting hard drives/storage in them with the goal of needing you to be online and not owning anything anymore. They are all equally despicable for that. Which makes emulation even more essential, just for preserving those games into the future when the online front will inexorably shut down.


I’m with you. Hg-git still is to this day the best git UI I know…


I have no idea what this is about, but was kotlin native considered here? And what ruled it out in favour of rust?

I’ve seen multiple JVM languages going the route of AOT/native compilation and now taking the spot of systems languages in some use cases (CLI utils, low footprint “cloud native” stacks, things requiring tight os-level integration) with often outstanding performance.


The problem I’ve observed with XMPP as an outsider is the lack of a standard. Each server or client has its own supported features and I’m not sure which one to choose.

That’s a valid concern, but I wouldn’t call it a problem. There are practically 2 types of clients/servers: the ones which are maintained, and which work absolutely fine and well together, and the rest, the unmaintained/abandoned part of the ecosystem.

And with the protocol being so stable and backwards/forwards compatible in large parts, those unmaintained clients will just work, just not with the latest and greatest features (XMPP has the machinery to let clients and servers advertise about their supported features so the experience is at least cohesive).

Which client would you recommend?

Depends on which platform you are on and the type of usage. You should be able to pick one as advertised on https://joinjabber.org , that should keep you away from the fringe/unmaintained stuff. Personally I use gajim and monocles.


They both qualify as “open, federated messaging protocols”, with XMPP being the oldest (about 25 years old) and an internet standard (IETF) but at this point we can consider Matrix to be quite old, too (10 years old). On the paper they are quite interchangeable, they both focus on bridging with established protocols, etc.

Where things differ, though, is that Matrix is practically a single vendor implementation: the same organization (Element/New Vector/ however it’s called these days) develops both the reference client and the reference server. Which incidentally is super complex, not well documented (the code is the documentation), and practically not compatible with the other (semi-official) implementations. This is a red herring because it also happens that this organization was built on venture capital money with no financial stability in sight. XMPP is a much more diverse and accessible ecosystem: there are multiple independent teams and corporations implementing servers and clients, the protocol itself is very stable, versatile and extensible. This is how you can find XMPP today running the backbone of the modern internet, dispatching notifications to all Android devices, being the signaling system behind millions of IoT devices, providing messaging to billion of users (WhatsApp is, by the way, based on XMPP)

Another significant difference is that, despite 10 years of existence and millions invested into it, Matrix still has not reached stability (and probably never will): the organization recently announced Matrix 2 as the (yet another) definitive answer to the protocol’s shortcomings, without changing anything to what makes the protocol so painful to work with, and the requirements (compute, memory, bandwidth) to run Matrix at even a small scale are still orders of magnitude higher than XMPP. This discouraged many organizations (even serious ones, like Mozilla, KDE, …) from running Matrix themselves and further contributes to the de-facto centralization and single point of control federated protocols are meant to prevent.


Sorry if this isn't the right venue for that, I thought it'd be in the tone of "self-hosting" and "federation" :) tl;dr: some XMPP servers started to deploy a mod to report back about how they federate with the rest of the network, and now there is a pretty graph to show for it at https://xmppnetwork.goodbytes.im/webgl.html
fedilink

public Matrix server

Let’s see how long before it bankrupts you


It’s part of the reason why I think decentralized services could be the future. Lemmy or Mastodon can have a lot of small servers with reasonable costs spread across many admins, instead of one centralized service that costs a significant amount to run.

Ohh, absolutely, or rather, it is the past. I mean, internet was built that way, as a resilient federation of networks and protocols. Lemmy could be seen as us just rediscovering emails after the tech giants almost succeeded in killing it. We should approach all the services we use by asking ourselves basic sustainability questions:

  • is that thing opensource?

  • self hostable?

  • does it federate/interoperate with equivalent services?

  • can I pull my data out of it/relocate to another provider on a whim?

  • if not, is this a trustworthy and ethical business?

  • is it profitable?

  • are there open financial records available showing where/for what the money is going?

  • is it at risk of being acquired?

  • is it subject to foreign/unlawful interference

Etc Etc


Until i can give a laptop with linux to my neighbour without also needing to also provide support, its not there yet.

I mean, isn’t your neighbor already getting Windows support from his son or nephew anyway? Let’s not pretend that there exists a magical and perfect OS for those who don’t want to learn one. Some learning is required, whichever the OS, and I would be hard to convince that a current preinstalled Linux is more difficult to handle than a current preinstalled Windows.

Windows has for itself that it’s a devil most people know/got exposure to (thanks to Microsoft schemes and monopolistic practices), there is nothing inherently better or easier about it (and arguably quite the opposite).


What I found compelling about the sync is that you can have your other machines’ histories there with you, but in the background, behind a different shortcut, just in case you need to re-run or check that command you ran somewhere else few years ago…

As I said, I haven’t used that yet, but that’s in many ways more appealing than having to SSH onto said machine (assuming it’s even possible).




Been using it for months, haven’t gotten to use the sync yet, my only regret so far is that it doesn’t support case insensitive search which is a pretty big deal for me unfortunately.


Mercurial* and no, GitHub never supported hg, that was kind of the distinguishing feature of bitbucket back in the glory days of VCS plurality.

Now if you need mercurial hosting, heptapod (a friendly fork of gitlab with mercurial support) is a great way to go


Most containers don’t package DB programs. Precisely so you don’t have to run 10 different database programs. You can have one Postgres container or whatever.

Well, that’s not the case of the official Nextcloud image: https://hub.docker.com/_/nextcloud (it defaults to sqlite which might as well be the reason of so many complaints), and the point about services duplication still holds: https://github.com/docker-library/repo-info/tree/master/repos/nextcloud

You can typically configure the software in a docker container just as much as you could if you installed it on your host OS…

True, but how large do you estimate the intersection of “users using docker by default because it’s convenient” and “users using docker and having the knowledge and putting the effort to fine-tune each and every container, optimizing/rebuilding/recomposing images as needed”?

I’m not saying it’s not feasible, I’m saying that nextcloud’s packaging can be quite tricky due to the breadth of its scope, and by the time you’ve given yourself fair chances for success, you’ve already thrown away most of the convenience docker brings.