Searching yarn

Twts matching #example
Sort by: Newest, Oldest, Most Relevant
In-reply-to » Here is just a small list of things™ that I'm aware will break, some quite badly, others in minor ways:

@prologic@twtxt.net That is really great to hear!

If there are opposing opinions we either build a bridge or provide a new parallel road.

Also, I wouldn’t call my opinion a “stance”, I just wish for a better twtxt thanks to everyone’s effort.

The last thing we need to do is decide a proper format for the location-based version.

My proposal is to keep the “Subject extension” unchanged and include the reference to the mention like this:

// Current hash format: starts with a '#'
(#hash) here's text
(#hash) @<nick url> here's text

// New location format: valid URL-like + '#' + TIMESTAMP (verbatim format of feed source)
(url#timestamp) here's text
(url#timestamp) @<nick url> here's text

I think the timestamp should be referenced verbatim to prevent broken references with multiple variations (especially with the many timezones out there) which would also make it even easier to implement for everyone.

I’m sure we can get @zvava@twtxt.net, @lyse@lyse.isobeef.org and everyone else to help on this one.

I personally think we should also consider allowing a generic format to build on custom references, this would allow for creating threads using any custom source (manual, computed or external generated), maybe using a new “Topic extension”, here’s some examples.

// New format for custom references: starts with a '!' maybe?
(!custom) here's text
(!custom) @<nick url> here's text

// A possible "Topic" parse as a thread root:
[!custom] start here
[custom] simpler format

This one is just an idea of mine, but I feel it can unleash new ways of using twtxt.

⤋ Read More
In-reply-to » Here is just a small list of things™ that I'm aware will break, some quite badly, others in minor ways:

@lyse@lyse.isobeef.org @prologic@twtxt.net Can’t we find a middle ground and support both?

The thread is defined by two parts:

  1. The hash
  2. The subject

The client/pod generate the hash and index it in it’s database/cache, then it simply query the subject of other posts to find the related posts, right?

In my own client current implementation (using hashes), the only calculation is in the hash generation, the rest is a verbatim copy of the subject (minus the # character), if this is the common implemented approach then adding the location based one is somewhat simple.

function setPostIndex(post) {
    // Current hash approach
    const hash = createHash(post.url, post.timestamp, post.content);

    // New location approach
    const location = post.url + '#' + post.timestamp;

    // Unchanged (probably)
    const subject = post.subject;

    // Index them all
    addToIndex(hash, post);
    addToIndex(location, post);
    addToIndex(subject, post);
}

// Both should work if the index contains both versions
getThreadBySubject('#abcdef') => [post1, post2, post3]; // Hash
getThreadBySubject('https://example.com#2025-01-01T12:00:00') => [post1, post2, post3]; // Location

As I said before, the mention is already location based @<example https://example.com/twtxt.txt>, so I think we should keep that in consideration.

Of course this will lead to a bit of fragmentation (without merging the two) but I think this can make everyone happy.

Otherwise, the only other solution I can think of is a different approach where the value doesn’t matter, allowing to use anything as a reference (hash, location, git commit) for greater flexibility and freedom of implementation (this probably need the use of a fixed “header” for each post, but it can be seen as a separate extension).

⤋ Read More
In-reply-to » @zvava @lyse I also think a location based reference might be better.

@prologic@twtxt.net I can see the issues mentioned, but I think some can be fixed.

  1. The current hash relies on a url field too, by specification, it will use the first # url = <URL> in the feed’s metadata if present, that too can be different from the fetching source, if that field changes it would break the existing hashes too, a better solution would be to use a non-URL key like # feed_id = <UNIQUE_RANDOM_STRING> with the url as fallback.

  2. We can prevent duplications if the reference uses that same url field too or the client “collapse” any reference of all the urls defined in the metadata.

  3. I agree that hashing based on content is good, but we still use the URL as part of the hashing, which is just a field in the feed, easily replicable by a bot, also noting that edits can also break the hash, for this issue an alternative solution (E.g. a private key not included in the feed) should be considered.

  4. For offline reading the source would be downloaded already, the fetching of non followed feeds would fill the gap in the same way mentions does, maybe I’m missing some context on this one.

  5. To prevent collisions there was a discussion on extending the hash (forgot if that was already fixed or not), but without a fallback that would break existing clients too, we should think of a parallel format that maintains current implementations unchanged, we are already backward compatible with the original that don’t use threads at all, a mention style format for that could be even more user-friendly for those clients.

We should also keep in mind that the current mention format is already location based (@<example https://example.com/twtxt.txt>) so I’m not that worried about threads working the same way.

Hope to see some other thought about this matter. 🤓

⤋ Read More
In-reply-to » @zvava @lyse I also think a location based reference might be better.

@alexonit@twtxt.alessandrocutolo.it @lyse@lyse.isobeef.org i really don’t understand why this was not the solution in the first place, given how simple twtxt is (mean to be), a reply should be as simple as #<https://example.com/twtxt.txt#2025-09-22T06:45Z> with the timestamp in an anchor link. the need for a mention is avoided like this as well since it’s already linking to the replied-to feed!

🐀💭 i should just implement it into bbycll and force it into existence

⤋ Read More
In-reply-to » is there consensus on what characters should(n't) be allowed in nicks? i remember reading somewhere whitespace should not be allowed, but i don't see it in the spec on twtxt.dev — in fact, are there any other resources on twtxt extensions outside of twtxt.dev?

@zvava@twtxt.net In tt, I recognize umlauts in nicks, but they cannot include whitespace, @, !, #, (, ), [, ], <, >, " (but ' is okay). Whitespace also acts as a separator between nick and URL. @<Hello World http://example.com> ends up exactly like that and is not a mention.

⤋ Read More
In-reply-to » is there consensus on what characters should(n't) be allowed in nicks? i remember reading somewhere whitespace should not be allowed, but i don't see it in the spec on twtxt.dev — in fact, are there any other resources on twtxt extensions outside of twtxt.dev?

@zvava@twtxt.net @movq@www.uninformativ.de I’m not entirely sure about the spaces, but maybe they were omitted to simplify parsing of mentions in the form of @<nick url>. If the next token after the @<nick does not look like a URL, it’s not a mention but regular text. This is just wild guessing, though.

Looking at the regex and tests in the original twtxt reference implementation seems to confirm that theory in the sense as it relies on whitespace as the delimiter:

https://lyse.isobeef.org/tmp/screenshot-2025-09-17-21-30-25.png

Another thing about nicks is that the original twtxt reference implementation converts nicks to all lowercase:

https://lyse.isobeef.org/tmp/screenshot-2025-09-17-21-20-39.png

You probably know this already, the original twtxt file format specification can be found here: https://twtxt.readthedocs.io/en/latest/user/twtxtfile.html

As for extensions, I don’t know of anything outside of twtxt.dev that has actually been (partially) implemented. However, there is also the issue tracker of the official reference implementation. You might wanna dig through that. For example, there is an alternative suggestions of multiline messages: https://github.com/buckket/twtxt/issues/157

⤋ Read More
In-reply-to » Adding too this. The configuration example at the repository reads:

@quark@ferengi.one ooh, thanks for catching that! i forgot abt the caddy example when adding the config example

nick is nick bc it is parsed as a nickname just for the instance, though calling it instance_nick would probably be less confusing

⤋ Read More
In-reply-to » @zvava I am getting [2025/09/11 12:56:01.816] ⇒ please set config.host when trying to run "bbycll". How to bypass that tiny hurdle?

Adding too this. The configuration example at the repository reads:

{
	"nick": "Example",
	"description": "alice's twtxt instance!",
	"host": "twtxt.example.com",
	"admin": "alice"
}

Would it make more sense changing nick to instance_name or similar? Usually nick is reserved for users, like here, quark. Right? Also, is host the same FQDN to be used while proxying traffic to the application? That is, using the above configuration, it’s Caddy configuration would be:

twtxt.example.com {
	encode
	reverse_proxy :31212
}

Is that correct?

⤋ Read More

at first i dismissed the idea of likes on twtxt as not sensible…like at all — then i considered they could just be published in a metadata field (though that field could get really unruly after a while)

retwts are plausible, as “RE: https://example.com/twtxt.txt#abcdefg”, the hash could even be the original timestamp from the feed to make it human readable/writable, though im extremely wary of clogging up timelines

i thought quote twts could be done extremely sensibly, by interpreting a mention+hash at the end of the twt differently to when placed at the beginning — but the twt subject extension requires it be at the beginning, so the clean fallback to a normal reply i originally imagined is out of the question — it could still be possible (reusing the retwt format, just like twitter!) but i’m not convinced it’s worth it at that point

is any of this in the spirit of twtxt? no, not in the slightest, lmao

⤋ Read More
In-reply-to » What’s Missing from “Retro”: gopher://midnight.pub/0/posts/2679

@movq@www.uninformativ.de having to go to a gopher proxy to see a text document better served on readily available web servers… 🤭, but I digress. Verbatim text:

What's Missing from "Retro"
~softwarepagan
------------------------------------------------------------------
You know, often, when I say I miss older ways of computing or
connecting online, people tell me "there's nothing stopping you
from doing that now!" and they are technicay correct in most cases
(though I can't, for example, chat with friends on MSN ever
again...) However, let me explain that while this type of thing can
*sort of* fill that hole in my heart, it isn't *the same.*

Say, for example, I wanted to connect with others over a BBS. This
wouldn't offer the same types of connections it used to. While
there are BBSes around with active users, they're no longer there
to discuss movies, Star Trek, D&D, games, etc. They're there to
discuss *BBSes.* The same can be said for Gopher, old-school forums
and all sorts of revival projects (such as Escargot, Spacehey,
etc.) Retrocomputing enthusiasts, while they have a variety of
interests, are often in these spaces to discuss the medium itself
and not other topics. This exists at a stark contrast from how
things were in the past, where a non-tech-inclined person may learn
the tech to connect with likeminded others (as I did as a
Zelda-obsessed kid.)

The same can be said of old media. People will say "well, nobody is
stopping you from watching old shows/movies now!" Again, they are
technically correct. I can go home right now and watch *Star Trek:
The Next Generation* to my heart's content. It will never again,
however, be current, or new. When something is new, it serves as a
shared cultural experience. Remember how "Game of Thrones* felt in
the mid-to-late 2010s? Yeah, that.

It's sad. I sustain myself on a mixed diet of old things, new
things, and new things intended for old millenials like me who like
old things. It can be bittersweet. 

⤋ Read More
In-reply-to » Speaking of manpages:

@kat@yarn.girlonthemoon.xyz On the one hand, all these programs have a very long history and the technology behind manpages is actually very powerful – you can use it to write books:

https://www.troff.org/pubs.html

I have two books from that list, for example “The UNIX programming environment”:

https://movq.de/v/c3dab75c97/upe.jpg

It’s a bit older, of course, but it looks and feels like a normal book, and it uses the same tech as manpages – which I think is really cool. 😎

It’s comparable to LaTeX (just harder/different to use) but much faster than LaTeX. You can also do stuff like render manpages as a PDF (man -Tpdf cp >cp.pdf) or as an HTML file (man -Thtml cp >cp.html). I think I once made slides for a talk this way.

On the other hand, traditional manpages (i.e., ones that are not written in mandoc) do not use semantic markup. They literally say, “this text is bold, that text over here is italics”, and so on.

So when you run man foo, it has no other choice but to show it in black, white, bold, underline – showing it in color would be wrong, because that’s not what the source code of that manpage says.

Colorizing them is a hack, to be honest. You’re not meant to do this. (The devs actually broke this by accident recently. They themselves aren’t really aware that people use colors.)

If mandoc and semantic markup was more commonly used, I think it would be easier to convince the devs to add proper customizable colors.

⤋ Read More
In-reply-to » on my yarn pod nothing really embeds (not even images) so i'm looking at the embed rules part of the mod settings and i'm like... i don't know how to do any of this 😭😭😭

There is a missing feature I’ve been intending to add to though, which is that any link that looks like a URL that might be an image, for example, ends with .png or .jpg or whatever, we should just render that as an image and not expect users to wrap it in Markdown image links ![](...)

⤋ Read More
In-reply-to » I have a Python script that transforms the original YouTube channel Atom feed into a more useful Atom feed by removing the spam description and replacing it with the video duration, filtering out videos by title, duration, etc. I just updated it to exclude the damn Shorts garbage more efficiently. Finally, YouTube updated their Atom feed generation, so that the video URL contains /short/ if it's of this useless kind. Never thought that they ever actually will improve their Atom feeds. Thank you, much appreciated!

@kat@yarn.girlonthemoon.xyz @movq@www.uninformativ.de Sorry, I neither finished it nor in time. :-( That’s as good as it’s gonna get for the moment: https://git.isobeef.org/lyse/gelbariab/-/tree/master/rss-proxys?ref_type=heads

The README should hopefully provide a crude introduction. The example configuration file is documented fairly well, I believe (but maybe not). You probably still have to consult and maybe also modify the source code to fit your needs.

Let me know if you run into issues, have questions, wishes etc.

⤋ Read More

Here’s an example of X11/Xlib being old and archaic.

X11 knows the data type “cardinal”. For example, the window property _NET_WM_ICON (which holds image data for icons) is an array of “cardinal”. I am already not really familiar with that word and I’m assuming that it comes from mathematics:

https://en.wikipedia.org/wiki/Cardinal_number

(It could also be a bird, but probably not: https://en.wikipedia.org/wiki/Cardinalidae)

We would probably call this an “integer” today.

EWMH says that icons are arrays of cardinals and that they’re 32-bit numbers:

https://specifications.freedesktop.org/wm-spec/latest-single/#id-1.6.13

So it’s something like 0x11223344 with 0x11 being the alpha channel, 0x22 is red, and so on.

You would assume that, when you retrieve such an array from the X11 server, you’d get an array of uint32_t, right?

Nope.

Xlib is so old, they use char for 8-bit stuff, short int for 16-bit, and long int for 32-bit:

https://x.org/releases/current/doc/libX11/libX11/libX11.html#Obtaining_and_Changing_Window_Properties

That is congruent with the general C data types, so it does make sense:

https://en.wikipedia.org/wiki/C_data_types

Now the funny thing is, on modern x86_64, the type long int is actually 64 bits wide.

The result is that every pixel in a Pixmap, for example, is twice as large in memory as it would need to be. Just because Xlib uses long int, because uint32_t didn’t exist, yet.

And this is something that I wouldn’t know how to fix without breaking clients.

⤋ Read More

We finally got a caliper donated for this year’s scout flea market. We didn’t sell it, but kept it ourselves. It will come in very handy every now and then in our material store. For example, I missed having a caliper in the past when sorting our random assortment of screws or measuring the depth of a hole. It’s a wee bit banged up (probably happened during transport) and didn’t come with a box, but the latter is now solved.

The lid and bottom came from a wardrobe back panel I got from a mate, the sides were rocket sticks in their former lives. I found some scrap of felt in our material store and some hinges laying around in the drawers of my own workshop.

Unfortunately, the table saw teared up the plywood veneer fibres badly, even though I put tape around to prevent that. This is the first time it didn’t work. At. All. To cover that up, I painted the box with some decades old tinting paint (price tag says Deutsche Mark, not Euro!) from my paint cabinet. It’s awesome, works absolutely perfectly and doesn’t smell the slightest bit. I reckon, this caliper box is plenty good enough for occasional use at our scout material store.

Caliper box

⤋ Read More
In-reply-to » Xfce does one thing very right: It stores its settings in plain-text XML files. This allows me to easily read, track, and maybe even distribute these settings to other machines.

@lyse@lyse.isobeef.org @kat@yarn.girlonthemoon.xyz I spent so much time in the past figuring out if something is a dict or a list in YAML, for example.

What are the types in this example?

items:
- part_no:   A4786
  descrip:   Water Bucket (Filled)
  price:     1.47
  quantity:  4
- part_no:   E1628
  descrip:   High Heeled "Ruby" Slippers
  size:      8
  price:     133.7
  quantity:  1

items is a dict containing … a list of two other dicts? Right?

It is quite hard for me to grasp the structure of YAML docs. 😢

The big advantage of YAML (and JSON and TOML) is that it’s much easier to write code for those formats, than it is with XML. json.loads() and you’re done.

⤋ Read More
In-reply-to » PSA: setpriv on Linux supports Landlock.

Another example:

$ setpriv \
    --landlock-access fs \
    --landlock-rule path-beneath:execute,read-file:/bin/ls-static \
    --landlock-rule path-beneath:read-dir:/tmp \
    /bin/ls-static /tmp/tmp/xorg.atom

The first argument --landlock-access fs says that nothing is allowed.

--landlock-rule path-beneath:execute,read-file:/bin/ls-static says that reading and executing that file is allowed. It’s a statically linked ls program (not GNU ls).

--landlock-rule path-beneath:read-dir:/tmp says that reading the /tmp directory and everything below it is allowed.

The output of the ls-static program is this line:

─rw─r──r────x 3000 200 07-12 09:19 22'491 │ /tmp/tmp/xorg.atom

It was able to read the directory, see the file, do stat() on it and everything, the little x indicates that getting xattrs also worked.

3000 and 200 are user name and group name – they are shown as numeric, because the program does not have access to /etc/passwd and /etc/group.

Adding --landlock-rule path-beneath:read-file:/etc/passwd, for example, allows resolving users and yields this:

─rw─r──r────x cathy 200 07-12 09:19 22'491 │ /tmp/tmp/xorg.atom

⤋ Read More

Something happened with the frame rate of terminal emulators lately. It looks like there’s a trend to run at a high framerate now? I’m not sure exactly. This can be seen in VTE-based terminals like my xiate or XTerm on Wayland. foot and st, on the other hand, are fine.

My shell prompt and cursor look like this:

$ █

When I keep Enter pressed, I expect to see several lines like so:

$
$
$
$
$
$
$ █

With the affected terminal emulators, the lines actually show up in the following sequence. First, we have the original line:

$ █

Pressing Enter yields this as the next frame:

$
█

And then eventually this:

$
$ █

In other words, you can see the cursor jumping around very quickly, all the time.

Another example: Vim actually shows which key you just pressed in the bottom right corner. Keeping j pressed to scroll through a file means I get to see a j flashing rapidly now.

(I have no idea yet, why exactly XTerm in X11 is fine but flickering in Wayland.)

⤋ Read More
In-reply-to » Been spending a lot of time researching campers as I want to / plan to upgrade our current Camper Trailoer (forward fold) Stoney Creek XL-FF6 to a slightly larger Hybrid Camper/Caravan with ensuite, internal kitchenette, external full hitchen, pop-top roof and twin bunks.

@prologic@twtxt.net @bender@twtxt.net That’s what I thought as well, sounds way too expensive to me. But I have no idea what the prices are over here. Probably also astronomical. Campers sit around most of the time, one really would need to use them a lot to justify spending so much money on them.

But yeah, each to their own (expensive) hobbies. :-) I, for example, burn my money on tools that I don’t really™ need. :-P

⤋ Read More
In-reply-to » @movq Yeah, luckily, there is the suckless project. I couldn't live without dmenu!

@lyse@lyse.isobeef.org dmenu is a great example.

There have been several attempts at porting dmenu from X11 to Wayland. Well, not exactly “porting” it, more like rewriting it from scratch. Turns out: It’s not that easy.

dmenu is super fast and reliable. None of the Wayland rewrites are (at least none of the popular ones that I know of). They are either bloated and/or slow.

It takes a lot of discipline and restraint to write simple software and not blow up the codebase. This is much harder than people think. It’s a form of art, really.

⤋ Read More
In-reply-to » The lack of suckless-like simple, hackable software these days is appalling.

@movq@www.uninformativ.de This is a really good example of “simplicity” but achieves the intent and goals 👌

(Now, I don’t know if your screen reader can work with this. Let me know if it doesn’t.)

I don’t use a screen reader fortunately (actually they’re pretty garbage). So all good 👍 (I juse use full-screen zoom).

⤋ Read More
In-reply-to » The lack of suckless-like simple, hackable software these days is appalling.

@prologic@twtxt.net Yeah, this really could use a proper definition or a “manifest”. 😅 Many of these ideas are not very wide spread. And I haven’t come across similar projects in all these years.

Let’s take the farbfeld image format as an example again. I think this captures the “spirit” quite well, because this isn’t even about code.

This is the entire farbfeld spec:

farbfeld is a lossless image format which is easy to parse, pipe and compress. It has the following format:

╔════════╤═════════════════════════════════════════════════════════╗
║ Bytes  │ Description                                             ║
╠════════╪═════════════════════════════════════════════════════════╣
║ 8      │ "farbfeld" magic value                                  ║
╟────────┼─────────────────────────────────────────────────────────╢
║ 4      │ 32-Bit BE unsigned integer (width)                      ║
╟────────┼─────────────────────────────────────────────────────────╢
║ 4      │ 32-Bit BE unsigned integer (height)                     ║
╟────────┼─────────────────────────────────────────────────────────╢
║ [2222] │ 4x16-Bit BE unsigned integers [RGBA] / pixel, row-major ║
╚════════╧═════════════════════════════════════════════════════════╝

The RGB-data should be sRGB for best interoperability and not alpha-premultiplied.

(Now, I don’t know if your screen reader can work with this. Let me know if it doesn’t.)

I think these are some of the properties worth mentioning:

  • The spec is extremely short. You can read this in under a minute and fully understand it. That alone is gold.
  • There are no “knobs”: It’s just a single version, it’s not like there’s also an 8-bit color depth version and one for 16-bit and one for extra large images and one that supports layers and so on. This makes it much easier to implement a fully compliant program.
  • Despite being so simple, it’s useful. I’ve used it in various programs, like my window manager, my status bars, some toy programs like “tuxeyes” (an Xeyes variant), or Advent of Code.
  • The format does not include compression because it doesn’t need to. Just use something like bzip2 to get file sizes similar to PNG.
  • It doesn’t cover every use case under the sun, but it does cover the most important ones (imho). They have discussed using something other than RGBA and decided it’s not worth the trouble.
  • They refrained from adding extra baggage like metadata. It would have needlessly complicated things.

⤋ Read More
In-reply-to » The lack of suckless-like simple, hackable software these days is appalling.

For example, I reckon software should treat stdout and stderr with care and never output logs or other such garbage to stdout that cannot possibly be useful in a UNIX pipeline 😅

⤋ Read More
In-reply-to » The lack of suckless-like simple, hackable software these days is appalling.

@prologic@twtxt.net Ah, I’m referring to software that’s similar to that of suckless.org: Small, minimal codebases, small tools, but still useful. dmenu is probably the best example and also farbfeld.

Here’s the author of Anubis talking about some of their experiences:

https://xeiaso.net/blog/why-i-use-suckless-tools-2020-06-05/

(You can skip the long config and keybinds part.)

⤋ Read More
In-reply-to » Just realized: One of the reasons why I don’t like “flat UIs” is that they look broken to me. Like the program has a bug, missing pixmaps or whatever.

@movq@www.uninformativ.de Yes, flat UIs are broken! I’m used to that by now, but it’s still more work to recognize than when there are borders around buttons, etc.

These are lists in your Inkscape example, right? (I’m too lazy to start Inkscape myself and look at it. And writing this took longer than just seeing for myself, but here we are. I met up with one of my best schoolmate this morning and it’s fucking hot already. So I blame the heat.) Nested tabs are probably an own death sin in itself. I know, I know, the upper ones can be made into windows and dragged around, but still.

⤋ Read More

Just realized: One of the reasons why I don’t like “flat UIs” is that they look broken to me. Like the program has a bug, missing pixmaps or whatever.

Take this for example:

https://movq.de/v/8822afccf0/a.png

I’m talking about this area specifically:

https://movq.de/v/8822afccf0/a%2Dhigh.png

One UI element ends and the other one begins – no “transition” between them.

The style of old UIs like these two is deeply ingrained into my brain:

https://movq.de/v/8822afccf0/b.png
https://movq.de/v/8822afccf0/c.png

When all these little elements (borders, handles, even just simple lines, …) are no longer present, then the program looks buggy and broken to me. And I’m not sure if I’ll ever be able to un-learn that.

⤋ Read More
In-reply-to » Fuck me sideways, Rust is so hard. Will we ever be friends?

@prologic@twtxt.net I’m trying to call some libc functions (because the Rust stdlib does not have an equivalent for getpeername(), for example, so I don’t have a choice), so I have to do some FFI stuff and deal with raw pointers and all that, which is very gnarly in Rust – because you’re not supposed to do this. Things like that are trivial in C or even Assembler, but I have not yet understood what Rust does under the hood. How and when does it allocate or free memory … is the pointer that I get even still valid by the time I do the libc call? Stuff like that.

I hope that I eventually learn this over time … but I get slapped in the face at every step. It’s very frustrating and I’m always this 🤏 close to giving up (only to try again a year later).

Oh, yeah, yeah, I guess I could “just” use some 3rd party library for this. socket2 gets mentioned a lot in this context. But I don’t want to. I literally need one getpeername() call during the lifetime of my program, I don’t even do the socket(), bind(), listen(), accept() dance, I already have a fully functional file descriptor. Using a library for that is total overkill and I’d rather do it myself. (And look at the version number: 0.5.10. The library is 6 years old but they’re still saying: “Nah, we’re not 1.0 yet, we reserve the right to make breaking changes with every new release.” So many Rust libs are still unstable …)

… and I could go on and on and on … 🤣

⤋ Read More

fn sub(foo: &String) {
    println!("We got this string: [{}]", foo);
}

fn main() {
    // "Hello", 0x00, 0x00, "!"
    let buf: [u8; 8] = [0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x00, 0x00, 0x21];

    // Create a string from the byte array above, interpret as UTF-8, ignore decoding errors.
    let lossy_unicode = String::from_utf8_lossy(&buf).to_string();

    sub(&lossy_unicode);
}

Create a string from a byte array, but the result isn’t a string, it’s a cow 🐮, so you need another to_string() to convert your “string” into a string.

I still have a lot to learn.

(into_owned() instead of to_string() also works and makes more sense to me, it’s just that the compiler suggested to_string() first, which led to this funny example.)

⤋ Read More

Maybe you’ll enjoy this as well:

I still have one of my first modems, a Creatix LC 144 VF:

I think this was the modem that I used when I first connected to the internet, but I’m not sure.

I plugged it in again and it still works:


The firmware appears to be from 1994, which sounds about right. I don’t think we had internet access before that. We certainly did use local mailboxes, though. (Or BBS’s, as you might call them.)

I now want to actually use that modem again. For the moment, I can only use a phone to dial into it, I lack a second modem to actually establish a connection. Here’s a video:

Not spectacular, but the modem does answer after me entering ATA.

I bought another cheap old modem on eBay and am now waiting for it to arrive. Once it’s here, I want to simulate an actual dial-up session, hopefully from OS/2 or Windows 3.x.

⤋ Read More
In-reply-to » @thecanine @movq So I actually agree with you! I think Dustin is taking a bit of a "deep and dark" path here (depression), and there are many parallels to other types of activities that we can all talk to. "AI" or "LLM"(s) here should be no different. Use them, Don't use them. I don't really see how it takes away our creativity or critical thinking.

@prologic@twtxt.net What I meant, is that I will not say that someone is not really a writer, if they choose to have what they wrote, ran through some spelling and sentence structure checker, like the one included in MS Word, the average phone keyboard, or on reverso.net - given that they look over the output and make sure the corrections make sense.

Similarly, I won’t complain much, if someone uses AI, to remove backgrounds from images, where the AI can preform this task, as well as a human would and makes sure to check it afterwards, or use ai as a way to sort large quantities of images - usually done for science. An example of this, would be having terabytes of plant photos, from some cities camera system and having an AI analyse them, in an attempt to detect notable changes, like mold, parasites, or the plants needing more water.

⤋ Read More
In-reply-to » Wanna read something very scary?

@prologic@twtxt.net That’s an interesting premise in that article:

The fun has been sucked out of the process of creation because nothing I make organically can compete with what AI already produces—or soon will.

This is like saying it’s pointless to make music yourself because some professional player/audio engineer does a better job. Really, there’s always someone or something that’s better than you at a particular job.

If we focus too much on “competition”, then yes, you can just stop doing anything. I don’t know how common this mindset is, especially among artists or creative people. 🤔 I would have assumed that many writers, for example, simply enjoy the process of writing. Am I being too naive once more? 🤣

⤋ Read More
In-reply-to » Also spent the morning continuing to think about a new design for EdgeGuard's WAF. I'm basically going to build an entirely new pluggable WAF that will be designed to only consider Rate Limiting, IP/ASN-based filtering, JavaScript challenge handling, Basic behavioral analysis and Anomaly detection.

One thing about my design here is that it would no longer incorporate “regex”-based rules like OWASP, mostly because my experience thus far has taught me that these rules are kind of overly sensitive, produce false positives and I’m not sure they are really very effective. For example, why is the point of performing SQL injection detection at the Edge using a WAF if you already handle SQL properly in the first place? (seriously does anyone still construct SQL queries by hand with effectively printf?!)

⤋ Read More

Also spent the morning continuing to think about a new design for EdgeGuard’s WAF. I’m basically going to build an entirely new pluggable WAF that will be designed to only consider Rate Limiting, IP/ASN-based filtering, JavaScript challenge handling, Basic behavioral analysis and Anomaly detection.

The only part of this design I’m not 100% sure about is the Javascript-based challenge handling? 🤔 I’m also considering making this into a “proof of work” requirement too, but I also don’t want to falsely block folks that a) turn Javascript™ off or b) Use a browser like links, elinks or lynx for example.

Hmmm 🧐

⤋ Read More
In-reply-to » @lyse Nice! Next up: Passing file descriptors over Unix sockets. 😃

Thanks, @movq@www.uninformativ.de! That seems to be much easier. It’s already implemented in the Python docs as examples of recvmsg(…) and sendmsg(…):

I looked at them sooo many times in order to figure out why my SCM_CREDENTIALS sending code didn’t work. :-D

⤋ Read More
In-reply-to » https://alex.party/posts/2025-05-05-the-future-of-web-development-is-ai-get-on-or-get-left-behind/

And on a similar note, cross-post from Mastodon:

What I love about HTML and HTTP is that it can degrade rather gracefully on old browsers.

My website isn’t spectacular but I don’t think it looks horrible, either. And it’s still usable just fine all the way down to WfW 3.11:

It’s not perfect, but it’s usable. And that makes me happy. Almost 30 years of compatibilty.

The biggest sacrifice is probably that I don’t enforce TLS and that HTTP 1.0 has no Host: header, so no vhosts (or rather, everything must come from the default vhost). (Yes, some old browsers send Host:, even though they predate HTTP 1.1. Netscape does, but not IBM WebExplorer, for example.)

(On the other hand, it might completely suck on modern mobile devices. Dunno, I barely use those. 🤪)

⤋ Read More
In-reply-to » I've just released version 1.0 of twtxt.el (the Emacs client), the stable and final version with the current extensions. I'll let the community maintain it, if there are interested in using it. I will also be open to fix small bugs. I don't know if this twt is a goodbye or a see you later. Maybe I will never come back, or maybe I will post a new twt this afternoon. But it's always important to be grateful. Thanks to @prologic @movq @eapl.me @bender @aelaraji @arne @david @lyse @doesnm @xuu @sorenpeter for everything you have taught me. I've learned a lot about #twtxt, HTTP and working in community. It has been a fantastic adventure! What will become of me? I have created a twtxt fork called Texudus (https://texudus.readthedocs.io/). I want to continue learning on my own without the legacy limitations or technologies that implement twtxt. It's not a replacement for any technology, it's just my own little lab. I have also made a fork of my own client and will be focusing on it for a while. I don't expect anyone to use it, but feedback is always welcome. Best regards to everyone. #twtxt #emacs #twtxt-el #texudus

@ About the URL, since it no longer used for hashing there might be no need to change it. I agree that we keep all the parts that already are out there for the most parts. Instead of a contact field you could also just use links like: link = Email mailto:user@example.dk or link = Signal https://signal.me/sthF4raI5Lg_ybpJwB1sOptDla4oU7p[...]

⤋ Read More

Nobody want to be a shitty programmer. The question is: Do you do anything not to not be one?
Reading blogs or social media and watching YouTube videos is fun. After them, your code may be a little better, of course. But you need a lot. You need to study! Read good books and study the code of other programmers, for example. Maybe work with a new language, architectures and paradigms. You need break the routine.

If you know Object-oriented programming, you learn functional programming.
If you know Model-View-Controller, you learn Model-View-ViewModel.
If you don’t know anything about architectures, you learn Clean Architecture, Hexagonal Architecture, etc.
If you know Python, you learn Ruby or Go.
If you know Clojure or Lisp… you don’t need to learn anything else. You are already a good programmer. Just kidding. You can learn Elixir or Scala.

Be a good programmer my friend.

⤋ Read More