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Joined 2 years ago
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Cake day: June 18th, 2023

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  • I use Pixel with GrapheneOS as my phone, and I just have a separate profile that only has WhatsApp installed and nothing else. Since the profiles are completely separated, it doesn’t have access to anything else I do on the phone and it’s not running in the background (the profiles are basically sandboxed fresh slates, and switching it can be set-up to behave in a same way as basically turning off the phone as far as the profile is concerned).

    When the bridge asks me to log in again or refresh a session, I simply switch to the second profile for a minute and re-log in. I’ve heard iIt might be possible to set up an emulator and leave it running on the server, but that felt like too much effort.




  • I’m hodsting my own Matrix server with WhatsApp, Telegram, Discord (you don’t need a bot for that, you can just share your login with the bridge) and Messenger bridge. I have all my IMs in one app, don’t have to install spyware on my phone, and I can make bots that troll annoying people that message me on any platform.

    Hosting it was super simple, thanks to the Ansible project that’s extremely robust and well done, I literally just got a hosting, domain amd changed like 5 config values to enable the bridges I wanted, gave it an IP and ssh key, and ran it. And if I need to update, I literally “just update” (it’s all wrapped up into “just” tool), and it eve handles cases where I didn’t update for a while, failing graciously and telling me what I need to do maually, usually just rename some config values.

    I wholly recommend it. You probably wont convince your friends to switch from , and this is the best compromise.

    I’m using a small instance on Hetzner, for 6$ a month. You could in theory get a free oracle cloud instance for it, but I didn’t manage to get one.

    And you can easily share it with anyone interrested, make them an account, so they can also consolidate their DMs. I’m sharing it with a few friends and colleagues.


  • It works simillarly to an IRC. You have a server, that server can have channels, I think it can even do voice. But, unlike IRC, you can also use your server to talk to people on other servers, similar to how Fediverse works - if I have a server hosted on myserver.com, and someone else has a public room on server otherserver.com, I can either join the room@otherserver.com or message person@otherserver.com, all from my account on myserver.com.

    And bridges are basically just bots that run on your own server, and by scraping websites/using API of the service your bridging they create a private room i.e Messenger@myserver.com, with subrooms per chat, and the bot then sends every message it recieves signed into your messenger account to the room, and vice versa - anything you send there will it forward to the real messenger, basically allowing you to chat with people on messenger through your matrix server. Which solves the problem of “Each of my friend is using different messaging service, can I have them all in one app? (The app being Matrix client)”.


  • I’m a fan of self-hosted Matrix server. You can get a dozen of bridges for those stubborn people that refuse to leave messenger/whatsapp/telegram (at a loss of encryption, and they still get your convos, but at least you don’t have their spyware on your mobile and you can have everything in one app), while also being decentralized.

    Self-hosting a server is actually really, really easy. It took me like half an hour, because there is an amazing Matrix Ansible Deploy script, that has a pretty easy to follow documentation, and is also one of those super-rare projects that just works. Even if I forgot to update my server for several months, I could literally “just update”, and the script is clever enough to figure out what changed, tell me what I need to update in the config files (which are still only like four rows of stuff I needed to setup), and it is a really smooth experience. Even when you want to set up some bridges, for most it’s literally just adding “_bridge_enabled: true” to the ansible yml config file. I’ve already set up Telegram, WhatsApp, Discord and Messenger this way, and it was effortless.




  • I don’t think so. If people leave and the only reputation you’d hear about the platform is that it’s full of shit like that, you won’t have any reason to start an account in the first place, since there’s no “normal” content with which they’d first hook you in, before they can slowly start changing your views.

    If the serious content remains, you’ll get people signing up for that content, only to be slowly manipulated into whatever The Algorithm feels will drive the engagement (which is probably fascism). If there’s nothing in the first place, you don’t have that hook.

    Let it die.



  • As someone who works in gamedev, I’m sure that some of the people there are passionate about it and it is gutwrenching to see your work fail so hard. I’m sad for every project that launches after years of work and fails to get any attention or sales, and I’m definitely sure there’s someone losing sleep due to that.

    I never worked in super-large projects, but I did work for a AAA studio and even there, you got people invested into the project.

    From how I’ve seen it, you wouldn’t work in gamedev unless you are passionate about it, because you can get drastically better pay for the same job in other, more business focused, industries. So, if all you cared about is money, you have better options.


  • I can’t decide whether this sentence is a joke or not. It has the same tone that triggers my PTSD from my CS degree classes and I also do recognize some of the terms, but it also sounds like it’s just throwing random science terms around as if you asked a LLM to talk about math.

    I love it.

    Also, it’s apparently also real and correct.



  • I might be wrong, but from how I understand it it probably wouldn’t help. Kernel drivers have a rigorous QA and cert by Microsoft if you want to get them signed, which is a process that may take a long time - longer than you can afford when pushing updates to AV/EDR to catch emerging threats. What Crowdstrike does to bypass this requirement is that the CS Falcon is just an engine, that loads, interprets and executes code from definition files. The kernel driver code then doesn’t need to change, so no need for new MS cert, and they can just push new definition files. So, they kind of have to deal with unsafe in this case, since you are executing a new code.


  • It has been a while since I have to deal with problem complexities in college, is there even class of problems that would require something like this, or is there a proven upper limit/can this be simplified? I don’t think I’ve ever seen O(n!^k) class of problems.

    Hmm, iirc non-deterministic turing machines should be able to solve most problems, but I’m not sure we ever talked about problems that are not NP. Are there such problems? And how is the problem class even called?

    Oh, right, you also have EXP and NEXP. But that’s the highest class on wiki, and I can’t find if it’s proven that it’s enough for all problems. Is there a FACT and NFACT class?


  • Here is a picture, that may help a little bit. The n is input size, and f(n) is how long does the algorithm runs (i.e how many instructions) it takes to calculate it for input for size n, i.e for finding smallest element in an array, n would be the number of elements in the array. g(n) is then the function you have in O, so if you have O(n^2) algorithm, the g(n) = n^2

    Basically, you are looking for how quickly it grows for extreme values of N, while also disregarding constants. The graph representation probably isn’t too useful for figuring the O value, but it can help a little bit with understanding it - you want to find a O function where from one point onward (n0), the f(n) is under the O function all the way into infinity.



  • Exactly this. I only have pretty vague experience with machine learning, since it was one of the other specializations for my Masters than the one I choose, which however means we still shared some basic courses on the topic, and I definitely share his point of view. I’ve been saying basically the same things when talking about AI, albeit not as expressively, but even with basic insight into ML, the whole craze that is happening around it is such bullshit. But, I’m by no means an expert in the field, so I may be wrong, but it’s nice to finally read an article from an “expert” in the field I can agree with. Because so far, the whole “experts talking AI” felt exactly like the COVID situation, with “doctors” talking against vaccines. Their doomsaying opinion simply contradicts even the little knowledge I have in the ML field.