SimpleX Chat is an instant messenger that is decentralized and doesn’t depend on any unique identifiers such as phone numbers or usernames. Users of SimpleX Chat can scan a QR code or click an invite link to participate in group conversations.

-privacyguides.org

It’s clearly proving to be the most innovative technology when it comes to decentralized communication, in my opinion.

  • poVoq@slrpnk.net
    link
    fedilink
    arrow-up
    120
    arrow-down
    20
    ·
    7 months ago

    SimpleX Chat Ltd is a seed stage startup with a lot of user growth in 2022-2023, and a lot of exciting technical and product problems to solve to grow faster.

    Run by a VC funded for-profit company. That really should tell you all you need to know. Sorry, but no thanks.

  • fuckwit_mcbumcrumble@lemmy.dbzer0.com
    link
    fedilink
    English
    arrow-up
    41
    arrow-down
    3
    ·
    7 months ago

    “Hang on let me write down my QR code”

    Usernames exist for a reason, especially in chat apps. Not having usernames is only going to severely limit your target demographic. And if nobody uses your app does it’s benefits even matter?

      • 56!@lemmy.ml
        link
        fedilink
        arrow-up
        16
        ·
        7 months ago

        It can be pretty complicated without a phone. Especially if your computer doesn’t have a webcam.

      • jet@hackertalks.com
        link
        fedilink
        English
        arrow-up
        6
        ·
        7 months ago

        You match with someone on a dating app and want to move to the next step… Sending them a QR code to scan into the app is a huge hurdle.

          • jet@hackertalks.com
            link
            fedilink
            English
            arrow-up
            11
            ·
            7 months ago

            A Messaging app is made for communication. The ideal dream is a messaging app that is both easy to communicate with, and respect privacy. If a messaging app cannot be used for a common messaging use case, like dating. It’s not going to work as a general messaging app

  • IuseArchbtw@feddit.de
    link
    fedilink
    arrow-up
    37
    ·
    7 months ago

    I’d definitely use it if my friends were using it. Sadly, I can’t even get them to use signal.

    • fluckx@lemmy.world
      link
      fedilink
      arrow-up
      5
      ·
      7 months ago

      Same… Sigh…

      I don’t need people to be hyper-privacy minded. But just a little bit at least. I’m not expecting everybody to self host a matrix server and use element and run self hosted services on their own RPI.

      But just not pick one of the worst ones?

    • LazaroFilm@lemmy.world
      link
      fedilink
      English
      arrow-up
      3
      arrow-down
      6
      ·
      7 months ago

      Find better friends. I say that but my friends decided to leave Facebook Messenger group chat… for Instagram. Now they use both.

    • Em Adespoton@lemmy.ca
      link
      fedilink
      arrow-up
      6
      arrow-down
      1
      ·
      7 months ago

      I saw a user’s hash just this week — it was in a ransom note. They required their victims to sign up for the service and text a code to their userhash to kick off sending the attacker cryptocurrency so they’d send a decryption key and not make stolen data public.

      Other than that use case, it hasn’t picked up many users that I’m aware of.

  • krash@lemmy.ml
    link
    fedilink
    arrow-up
    27
    arrow-down
    3
    ·
    7 months ago

    If I want a simple chat protocol, I use IRC or XMPP. These are battle proven by time. If I want a really secure protocol, I use Signal or Matrix. These are endored by many security experts who their shit when they assess protocols, crypto and solutions.

    SimpleX may be a good alternative for anonymous communication, but there is plenty options out there. Considering how many startups are funded by cheap VC money, and the business model is always “provide something awesome, and once you have enough traction - enshittify it” makes me very weary of investing myself in new solutions no matter how open-source the are.

    I may sound bitter and skeptic, but I’ve seen this pattern has been repeated many times over.

  • Gravitywell@sh.itjust.works
    link
    fedilink
    arrow-up
    21
    arrow-down
    1
    ·
    edit-2
    7 months ago

    I don’t trust for profit venture capital funding, if you want to see where it ends up just Look at how telegram or wickr transitions from being “open” and free to getting stripped of features only to have them become paid only and the wickr sold off to Amazon and ended all non business support…the business model for making a profit off chat applications is bad for users.

    Also now that signal supports usernames I have no reason to use anything else even for people I wouldn’t want having my real number.

    • FriendBesto@lemmy.ml
      link
      fedilink
      arrow-up
      1
      ·
      7 months ago

      Agreed, this is why I am slowly moving away from Signal. The moment they announced putting in a wallet along their own crypto, was the sign for me to leave.

  • uzi@lemmy.ca
    link
    fedilink
    arrow-up
    15
    arrow-down
    1
    ·
    7 months ago

    In F-Droid, after disabling all anti-features, SimpleX still is listed. Signal never will be due to connecting to GCM or Firebase. Molly is an improvement for Signal but not for untrackable privacy like SimpleX from using a different ID with each individual SimpleX contact.

    • malean@lemmy.world
      link
      fedilink
      arrow-up
      4
      ·
      7 months ago

      I hoped Molly leaved the sms feature, that is the only thing I can use as a bait for let my friends switch to signal.

      • uzi@lemmy.ca
        link
        fedilink
        arrow-up
        2
        arrow-down
        1
        ·
        7 months ago

        No, because SMS code was removed from Signal, I believe Molly would have to fork the code if they try to put it back in.

        • Em Adespoton@lemmy.ca
          link
          fedilink
          arrow-up
          1
          ·
          7 months ago

          Not to mention, SMS was removed because it’s inherently insecure at every level. Keeping it would mean there’d be an insecure side channel into the protocol. While it’s a useful onboarding mechanism, it can also be abused — and was. So eventually it got removed to prefer privacy and security over convenience.

          • uzi@lemmy.ca
            link
            fedilink
            arrow-up
            1
            ·
            7 months ago

            That’s a valid reason, prioritizing security over convenience. I forgot about the fact that texting is plain text communication.

  • BastingChemina@slrpnk.net
    link
    fedilink
    arrow-up
    14
    ·
    7 months ago

    I liked the fact that it is really easy to self-host.

    I tried it with friends on discord and in 10min I had a vps with a server running.

  • GadgeteerZA@fedia.io
    link
    fedilink
    arrow-up
    12
    ·
    7 months ago

    @SolarPunker@slrpnk.net I’ve not heard of anyone who does “not like” it? Many don’t know about it maybe. I can’t think of anything I’ve seen against it as it ticks most of the boxes for excellent privacy and has been very usable for me.

    • Gooey0210@sh.itjust.works
      link
      fedilink
      arrow-up
      10
      ·
      7 months ago

      Me, my friends, and family are using it

      Aaand… Everyone is hating it, tbh 🤣

      The notifications are unreliable and at the same time it drains 20% of the battery

      Waiting for fixes, also want to setup my own relay

  • lemmyreader@lemmy.ml
    link
    fedilink
    English
    arrow-up
    10
    ·
    7 months ago

    Interesting project, but last time I tried it was battery hungry, and having made quite an effort to get some of my contacts on Signal, I don’t see it happen to get them all on SimpleXChat. And Signal Stickers make Signal more attractive for some.

    • 7heo@lemmy.ml
      link
      fedilink
      arrow-up
      16
      ·
      edit-2
      7 months ago

      https://simplex.chat/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html

      messenger-comparison

      ¹ Repudiation in SimpleX Chat will include client-server protocol from v5.7 or v5.8. Currently it is implemented but not enabled yet, as its support requires releasing the relay protocol that breaks backward compatibility.

      ² Post-quantum cryptography is available in beta version, as opt-in only for direct conversations. See below how it will be rolled-out further.

      Some columns are marked with a yellow checkmark:

      • when messages are padded, but not to a fixed size.
      • when repudiation does not include client-server connection. In case of Cwtch it appears that the presence of cryptographic signatures compromises repudiation (deniability), but it needs to be clarified.
      • when 2-factor key exchange is optional (via security code verification).
      • when post-quantum cryptography is only added to the initial key agreement and does not protect break-in recovery.
  • LemmyHead@lemmy.ml
    link
    fedilink
    arrow-up
    9
    ·
    edit-2
    7 months ago

    I think it’s just that there are too many options and the communities are so fragmented. I’m trying out simplex but it still feels like beta software. Regardless I’d like to see it succeed so we have a real private alternative that doesn’t rely on big tech or shady government sponsorship.