Digital Mark

  • 0 Posts
  • 184 Comments
Joined 3 years ago
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Cake day: March 20th, 2022

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  • Digital MarktoAsklemmywhy do you use xmpp instead of matrix?
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    7 months ago

    If you can’t afford an iPhone, that’s tough, but I live in the US where it’s 56%, and around the world it’s 28%, which is not “doesn’t exist”. And in any case Signal exists for the others. Yes, if you use a freecycled GNU/Linux phone with not-sold-in-Shenzhen wireless chipset not supported by any carrier so it has to be hardwired to ethernet, you’ll have a harder time.

    And if you do try to do everything at once, you fail at everything. Which is what happened after Google EEE’d and crushed XMPP, it’s unsupported in full by anyone. There’s no money in open source networking, it’s near impossible to fund the people who work on critical infrastructure, let alone new toys.

    Meanwhile, there’s a system that’s been working for 35 years.


  • Digital MarktoProgramming@programming.dev...
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    7 months ago

    I have two.

    Scheme. It’s a fantastic language, you can cleanly switch from functional, procedural, or weird time machines (macros & continuations) solutions to any problem. Most Schemes (esp. Chez, CHICKEN, Gambit, Gerbil) compile to very fast binaries, close enough to C even with dynamic typing and garbage collection. C FFI depends on impl, but usually it’s pretty simple; in CHICKEN you can just write inline C code. SRFI vary from essential libraries to angels-on-pinheads nonsense, but there’s something to pick from.

    Down side is the fractured, infighting community. R6RS was a practical batteries-included spec, which pissed off the teaching-only fans, so they made an inferior R7RS, and now committees are trying to make R7RS-large which is just bad R6RS. But if you pick one, and mostly stick to the spec language, it’s not a problem for the developer.

    BASIC. I know, ridiculous, right? And I mean line-numbered, Atari or TRS-80 BASIC. But there was never a better language for teaching programming, or for banging out a small interactive program. Turn on any 8-bit computer (or start an emulator), it prompts READY, and you can write something small & interesting. Your modern 64-bit giant machine is not READY.



  • Digital MarktoAsklemmywhy do you use xmpp instead of matrix?
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    7 months ago

    You don’t have to solve every problem in a single application. If you need privacy, use iMessage or Signal.

    Public chat is by definition not secure, anyone can be sitting in the room logging, so it’s not that essential as long as client-server uses TLS. Modern IRC does have SDCC chat, but not all clients will use it, so stick to secure messengers.