Searching txt.sour.is

Twts matching #cool
Sort by: Newest, Oldest, Most Relevant
In-reply-to » Today, I experimented with Linux Capabilities as a continuation to my Unix Domain Sockets research from a few months ago: https://lyse.isobeef.org/caller-information-via-unix-domain-sockets/#capabilities

@lyse@lyse.isobeef.org Cool! šŸ˜Ž You might be interested in my own learnings and toying around with building my own container engine / tooling (whatever you wanna call it) box. I had to learn a bunch of this stuff too šŸ˜… Control Groups, Namespaces, Process Isolation, etc.

⤋ Read More
In-reply-to » @lyse Great job!

@alexonit@twtxt.alessandrocutolo.it Thanks mate! Ah cool, now I’m curious, what did you make? :-)

You used the rubber hammer to fold the metal, not to set the rivets, right? :-? I glued cork on my wooden mallet some time ago. This worked quite good for bending. But rubber might be even better as it is a tad softer. I will try this next time, I think I have one deep down in a drawer somewhere.

⤋ Read More

It’s time to say goodbye to the GTK world.

GTK2 was nice to work with, relatively lightweight, and there were many cool themes back then. GTK3 was already a bit clunky, but tolerable. GTK4 now pulls in all kinds of stuff that I’m not interested in, it has become quite heavy.

Farewell. šŸ‘‹

⤋ Read More

All good things come to an end, I guess.

I have an Epson printer (AcuLaser C1100) and an Epson scanner (Perfection V10), both of which I bought about 20 years ago. The hardware still works perfectly fine.

Until recently, Epson still provided Linux drivers for them. That is pretty cool! I noticed today that they have relaunched their driver website – and now I can’t find any Linux drivers for that hardware anymore. Just doesn’t list it (it does list some drivers for Windows 7, for example).

I mean, okay, we’re talking about 20 years here. That is a very long time, much more than I expected. But if it still works, why not keep using it?

Some years ago, I started archiving these drivers locally, because I anticipated that they might vanish at some point. So I can still use my hardware for now (even if I had to reinstall my PC for some reason). It might get hacky at some point in the future, though.

This once more underlines the importance of FOSS drivers for your hardware. I sadly didn’t pay attention to that 20 years ago.

⤋ Read More
In-reply-to » For a very first attempt, I'm extremely happy how this tray turned out: https://lyse.isobeef.org/tmp/blechschachtel/ The photos look rougher than in person. The 0.5mm aluminium sheet was 300x200mm to begin with. Now, the accidental outside dimensions are 210x110mm. It took me about an hour to make. Tomorrow, I gotta build a simple folder, so I don't have to hammer it anymore, but can simply bend it a little at a time.

@lyse@lyse.isobeef.org Very cool! šŸ˜Ž

⤋ Read More
In-reply-to » Happy equinox – where the world is illuminated like this:

@movq@www.uninformativ.de Woah, cool!

(WTF, asciiworld-sat-track somehow broke, but I have not changed any of the scripts at all. O_o It doesn’t find the asciiworld-sat-calc anymore. How in the world!? When I use an absolute path, the .tle is empty and I get a parsing error. Gotta debug this.)

⤋ Read More

Hello everyone! šŸ‘‹

After a long while away, I’m back on twtxt with this new feed.

Some of you might remember me as justamoment@twtxt.net, that was a test account I made for trying things out, but I ended up keeping it more than planned.

I also tried other social platforms in search of a place that felt right for me.

In the end twtxt was the one that ticked all of my boxes:

  • Slow social: it act more like a feed reader and I really appreciate that there’s no flood of content that I can’t keep up with.
  • No server needed: I absolutely love to have total control over my content, I tend to avoid having moving parts that might break, plus you can put your feed under version control and it’s all backed up.
  • Ownership: I can put my feed anywhere I want and nobody can decide if I can access it or not.
  • For hackers: a single .txt file allows me to join a community, how cool is that!

This is why I decided to build my own twtxt client, one that allows you to decide how the feed is presented on your ā€œinstanceā€.

It’s still in the making but I’ll try to share a bit of it once I defined how things should work.

Coincidentally, I discovered that @itsericwoodward@itsericwoodward.com and @zvava@twtxt.net were also building a twtxt client, seems like twtxt is set to grow!

⤋ Read More
In-reply-to » we are now parsing and recursively fetching remote feeds somewhat successfully, gotta work on the media proxy and markdown way more, so so many fucky edgecases....my friend's feed with like four posts parsed correctly so i tried this account's feed and well now im not going to bed on time

@zvava@twtxt.net this is so cool…

⤋ Read More

Cheers @mkennedy@mkennedy & @brianokken@brianokken , listening late to @pythonbytes@pythonbytes episode 446, great as usual!

Listening to the JetBrains survey thing I always worry about the sampling bias… All the cool scientists using Python, all the journalists doing data journalism, the urban planners and geospace people, the blender people, the people doing movie post-production pipelines, all the hobbyists… I think the survey doesn’t reach or represent a large chunk of Python users.

⤋ Read More
In-reply-to » Good morning. Driving the dot matrix printer from my little real-mode toy OS. šŸ–Øļø

@lyse@lyse.isobeef.org @dce@hashnix.club It’s pretty cool, I won’t argue that, but also really simple, to be completely honest. šŸ˜… The BIOS already provides all you need to send data to the printer:

https://helppc.netcore2k.net/interrupt/bios-printer-services

The BIOS actually does provide a great deal of things, which, to me, was one of the most surprising learnings of this project (the project of writing a little 16-bit real-mode OS, that is). It often doesn’t feel like I was writing an operating system – it felt more like writing a normal program that just uses BIOS calls like we would use syscalls these days.

(I’ve also read a lot of warnings, like ā€œdon’t use the BIOS for this or thatā€. Mostly because it tends to be very slow.)

⤋ Read More
In-reply-to » Hmm, gnu.org is slow as heck. Shorter HTML pages load in about ten seconds. This complete AWK manual all in one large HTML page took a full minute: https://www.gnu.org/software/gawk/manual/gawk.html Is there maybe some anti AI shenanigans going on?

@bender@twtxt.net Cool, the PDF doesn’t have the navigation links between each section, that’s indeed a tad nicer. Thanks!

@kat@yarn.girlonthemoon.xyz Oh dear, nobody needs bot attacks. :-( Luckily, the web server responding a hell lot quicker today than the last two days.

⤋ Read More

Three weather services with three different forecasts. We got a little bit rained on, so at least some of them were not completely wrong. The timing was off by an hour, though. And nobody expected the Spanish inqui^W^Wthunder either. It was a nice walk.

Oh cool, as I type this, lighning and thunder very close by now. At most a kilometer away. Glad I’m home and not in the woods anymore. And heavy rain kicks in, too.

⤋ Read More
In-reply-to » I’ve got a prototype of my hardcopy simulator going. I’m typing on the keyboard and the ā€œdisplayā€ goes to the printer:

@movq@www.uninformativ.de Haha, that’s so cool! :-) Could you remove the cover to at least reduce the amount of scrolling around? But I bet any amount of scrolling is annoying.

This printer has quite some noise level to it. Or how bad is it really in person?

⤋ Read More
In-reply-to » Sooooooooo, things happened, and I now have a dot matrix printer again. šŸ˜šŸ˜‚

@lyse@lyse.isobeef.org When/if I can pull it off, there will be videos! šŸ˜…

I never used hardcopy terminals, either. We did have a dotmatrix printer, but that was just used as a regular printer.

Inkjets, I don’t know. They were pretty fascinating and cool when they came out. A lot faster than dotmatrix and obviously quiter. They never gave me much trouble, actually. But I switched to a laser printer long before crap like DRM’ed ink cartridges became a thing.

⤋ Read More
In-reply-to » That's soooo amazing! A Pirate Treasure Chest Made Out Of A Pallet by Epic Upcycling: https://youtu.be/euqru1gVJoQ

@bender@twtxt.net There are all sorts of pallets. I made my wooden mallet from a heavy duty beech pallet a few years ago:

Image

Oh yes, this guy is so cool. I think the next machines I need are a thickness planer and a big dust collector with at least hose 100mm diameter! :-)

⤋ Read More
In-reply-to » That's soooo amazing! A Pirate Treasure Chest Made Out Of A Pallet by Epic Upcycling: https://youtu.be/euqru1gVJoQ

@lyse@lyse.isobeef.org that’s so cool! I had to do some research, as I thought all pallets were made using cheap pine wood (which is quite soft), but, boy, as I erring big time! Oak it is also used, which is hardwood, and quite durable.

⤋ 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 ā€œThe UNIX programming environmentā€:

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. šŸ˜Ž

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, ā€œthis text is bold, that text over here is italicsā€, 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

XLOV are a really cool k-pop group. i just adore the concept of ā€œgender is a fuck and we are going to do whatever we wantā€ like that’s ballsy and epic and the members 100% sell it

⤋ 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!

@lyse@lyse.isobeef.org perfectly fine, don’t worry about it!!! this looks really cool TY for sharing it :D

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

@movq@www.uninformativ.de That’s really cool! I wanted to experiment with Landlock in tt as well. But other than just thinking about it, nothing really happened.

Depending on the available Landlock ABI version your kernel supports, you might even restrict connect(…) calls to ports 80, 443 and maybe whatever else has been configured in the subscription list.

⤋ Read More
In-reply-to » OH, FUCK ME DEAD! On the way home from today's walk I saw easily 800 fireflies! Yes, over eight hundred! That was absolutely amazing. First time this year and already this many. Crazy! They were just fricking everywhere in the entire forest. I counted to one hundred and then stopped. The darker it got, the more fireflies came out and glowed around. :-) There were spots where in under ten seconds I counted 20 glowworms. Super sick. Soooo beautiful. <3

I didn’t manage to leave the house yesterday. But when I went into the woods this evening, activity first was 10% of what it had been the day before yesterday. By the end it got a lot busier, about 50% of last time I reckon. Around 500 fireflies I’d imagine. I might have been faster than the days before. When I left the forest, I was right in the fog, that was cool.

Shortly after, I saw another lightshow. Right behind the Wasserberghaus somewhere on the Swabian Alp there was very crazy heat lightning every 5-10 seconds. That looked absolutely amazing. :-)

⤋ Read More
In-reply-to » As promised, here's some photos of love you!! camping trip to Canarcon George in QLD, Australia. Media Media Media

@prologic@twtxt.net This looks really nice! I love the view. For a brief second, the rock in the left bottom corner of the first photo reminded me of a croc tail. These are some massive cliffs, I get the impression that walking down there feels cool during the heat. Yeah, it’s winter over there, but it cooled me off by just looking at it. :-) Oh no, somebody lost their hat.

⤋ Read More
In-reply-to » OH, FUCK ME DEAD! On the way home from today's walk I saw easily 800 fireflies! Yes, over eight hundred! That was absolutely amazing. First time this year and already this many. Crazy! They were just fricking everywhere in the entire forest. I counted to one hundred and then stopped. The darker it got, the more fireflies came out and glowed around. :-) There were spots where in under ten seconds I counted 20 glowworms. Super sick. Soooo beautiful. <3

Heck yeah, I’ve been a firefly taxi again! \o/ One landed on my hiking boot and rode along a few meters. It then took off on its own without me having to help it. I saw easily a thousand glowing individuals tonight, bloody cool. :-)

Image

⤋ Read More
In-reply-to » OH, FUCK ME DEAD! On the way home from today's walk I saw easily 800 fireflies! Yes, over eight hundred! That was absolutely amazing. First time this year and already this many. Crazy! They were just fricking everywhere in the entire forest. I counted to one hundred and then stopped. The darker it got, the more fireflies came out and glowed around. :-) There were spots where in under ten seconds I counted 20 glowworms. Super sick. Soooo beautiful. <3

I was wondering: What the heck is the light on my boot!? Turns out between sock and shoe tongue was a firefly, unbelievable! ;-D I’ve no idea how that happened. After untying, it took me five attempts to finally get it off. How crazy!

Watching several hundred glowworms tonight did not get boring. It’s just so damn cool. :-)

⤋ Read More

I did a ā€œlectureā€/ā€œworkshopā€ about this at work today. 16-bit DOS, real mode. šŸ’¾ Pretty cool and the audience (devs and sysadmins) seemed quite interested. 🄳

  • People used the Intel docs to figure out the instruction encodings.
  • Then they wrote a little DOS program that exits with a return code and they used uhex in DOSBox to do that. Yes, we wrote a COM file manually, no Assembler involved. (Many of them had never used DOS before.)
  • DEBUG from FreeDOS was used to single-step through the program, showing what it does.
  • This gets tedious rather quickly, so we switched to SVED from SvarDOS for writing the rest of the program in Assembly language. nasm worked great for us.
  • At the end, we switched to BIOS calls instead of DOS syscalls to demonstrate that the same binary COM file works on another OS. Also a good opportunity to talk about bootloaders a little bit.
  • (I think they even understood the basics of segmentation in the end.)

The 8086 / 16-bit real-mode DOS is a great platform to explain a lot of the fundamentals without having to deal with OS semantics or executable file formats.

Now that was a lot of fun. 🄳 It’s very rare that we do something like this, sadly. I love doing this kind of low-level stuff.

⤋ Read More

Once again, I went on a hike onto my backyard mountain after calling it quits very late. This time I brought my cam along. The view was extremely hazy, but the setting sunlight resulted in cool colors. The freshly cut grass smelled wonderful.

I saw a flock of pidgeons circling around and some sort of rat or mouse quickly running over the road in front of me from one field into the next one with a giant nut in its mouth. Or so I at least believe, couldn’t really tell, it happened so fast.

A couple enjoyed the setting sun on a bench and stripped their shoes on this warm evening. Somebody forget their bottle of water on the summit, but it looked rather cool in the evening light:

Image

Not sure what they’re doing, but they now set up scaffolding at the ruin. I heavily doubt it, but it would be cool if they rebuilt the castle. :-)

On the way back I met up with a mate who couldn’t come along right from the beginning. We saw two deer on the meadow, but it was already too dark for my camera, the photos were totally rubbish. The sunset turned really pretty and colorful just in time when I reached home. https://lyse.isobeef.org/waldspaziergang-2025-06-10/

⤋ Read More

Scientists breed coral from ā€˜hot’ and ā€˜cool’ parents to stop bleaching
After one generation of breeding, scientists say they have been able to double the heat tolerance of Ningaloo Reef coral. ⌘ Read more

⤋ Read More
In-reply-to » @kat I was about to say that you can always just buy one, but apparently that’s not so easy anymore?! What the heck happened? 🤨 There used to be several shops here in Germany that sold a variety of Tux plushies, but none of that exists anymore … 😳

@lyse@lyse.isobeef.org @kat@yarn.girlonthemoon.xyz There are two more shops that sell the ā€œclassicā€ Tuxes: https://ixsoft.de and https://www.steiner-plueschshop.de – both German shops, though. 🄓 Anyway, if you can make one yourself, that’d be extra cool. 😃

⤋ Read More
In-reply-to » i got a shelf for all my cassette tapes! from a lovely person on facebook marketplace :] i don't think they produce these anymore, i think i got a good deal Media

@kat@yarn.girlonthemoon.xyz That’s cool. Also, looks like a fun woodworking project in case you exceed the hundred slots. :-) The plywood lap joints might be quite repetetive, but gang cutting them with a story stick or some other fixture shouldn’t be too terrible.

⤋ Read More
In-reply-to » i started a little thing on my dreamwidth and called it a flash prompt box. basically it's a limited time thing where people can prompt me for stuff i'm offering, like short fanfiction, photoshop-edited user icons, music recs, and a bit more! i'm having sooo much fun with it so far it's been a blast just making stuff for friends :)

@kat@yarn.girlonthemoon.xyz This sounds cool! šŸ˜Ž Can you show me? šŸ¤”

⤋ Read More

i started a little thing on my dreamwidth and called it a flash prompt box. basically it’s a limited time thing where people can prompt me for stuff i’m offering, like short fanfiction, photoshop-edited user icons, music recs, and a bit more! i’m having sooo much fun with it so far it’s been a blast just making stuff for friends :)

also more friends are making their own posts with the same concept which is SO cool to see

⤋ Read More

We went on a 14Ā kilometers long hike in the heat, only a few spots were in the shade, most of our trip was in the open fields with the sun beating down on us. We reapplied the sun blocker after about two hours or so. All in all it took us about three and a half hours before we reached our destination Besigheim.

Last time I was there it was rainy, now we had the exact opposite. After some yummy Chinese lunch we visited the old town. There’s some gorgeous timer framing to see. When kept in decent shape, it just looks so dang cool.

Since it was too hot, we rode back by train. Despite the heat and some sections near the roaring Autobahn, this was a nice hike. Would do it again. Only in colder weather, though. I certainly don’t wanna trade my comperatively larger (still nothing to other more rural areas), covering forests with the wide open fields and vineyards in summer. That’s for sure.

Image

https://lyse.isobeef.org/wanderung-von-asperg-nach-besigheim-2025-05-01/

⤋ Read More
In-reply-to » Finally I propose that we increase the Twt Hash length from 7 to 12 and use the first 12 characters of the base32 encoded blake2b hash. This will solve two problems, the fact that all hashes today either end in q or a (oops) šŸ˜… And increasing the Twt Hash size will ensure that we never run into the chance of collision for ions to come. Chances of a 50% collision with 64 bits / 12 characters is roughly ~12.44B Twts. That ought to be enough! -- I also propose that we modify all our clients and make this change from the 1st July 2025, which will be Yarn.social's 5th birthday and 5 years since I started this whole project and endeavour! 😱 #Twtxt #Update

that said, and reading to @sorenpeter@darch.dk and @andros@twtxt.andros.dev I have new thoughts. I assume that this won’t change anyone’s opinions or priorities, so it makes no harm sharing them.

It’s always tempting to use something that already exists (like X, Masto, Bsky, etc.) rather that building anything through effort and disagreement until reaching to something useful and valuable together. A ā€˜social service’ is only useful if people is using it.

I’ll add that I haven’t lost interest on the ā€˜hacky’ part of twtxt about developing tools, protocols, and extensions as a community. It’s the appealing part! It’s a nice hobby to have, shared with random people across the world.
But this is not the right way for me, and makes me feel that I’m unwelcome to propose something different (after watching replies to my previous twt). Feels like ā€œIf you don’t agree, you are free to leave, we’ll miss you.ā€ Naah, not cool. I’ve lived that many times before, and nowadays I don’t have enough spare time and energy for a hobby like that.

Let’s see what happens next with the micro-community!

⤋ Read More
In-reply-to » Finally I propose that we increase the Twt Hash length from 7 to 12 and use the first 12 characters of the base32 encoded blake2b hash. This will solve two problems, the fact that all hashes today either end in q or a (oops) šŸ˜… And increasing the Twt Hash size will ensure that we never run into the chance of collision for ions to come. Chances of a 50% collision with 64 bits / 12 characters is roughly ~12.44B Twts. That ought to be enough! -- I also propose that we modify all our clients and make this change from the 1st July 2025, which will be Yarn.social's 5th birthday and 5 years since I started this whole project and endeavour! 😱 #Twtxt #Update

just for the record I didn’t say I was leaving the twtxt ā€˜community’ (did I?) but than I have other priorities to focus on in the following months. Please don’t be condescending, is not cool.

Development of Timeline (PHP client) has been stale for some reasons, a few of them in my side, so I think it won’t be updated to the new thread model, at least pretty soon.
So is not that I’ll stop using twtxt, just the client I use won’t be compatible with the new model in July.

⤋ Read More
In-reply-to » To the parents or teachers: How do you teach kids to program these days? šŸ¤”

@xuu@txt.sour.is Hahaha, that’s cool! You were (and still are) way ahead of me. :-)

We started with a simple traffic light phase and then added pedestrian crossing buttons. But only painting it on the canvas. In our computer room there was an actual traffic light on the wall and at the very end of the school year our IT basics teacher then modified the program to actually control the physical traffic light. That was very impressive and completely out of reach for me at the time. That teacher pulled the first lever for me ending up where I am now.

⤋ Read More

I just fixed a bug in tt’s reply to parent feature. Previously, when the message tree looked like the following

Message
ā”œā•“Reply 1
│ └╓Subreply
└╓Reply 2

and ā€œReply 2ā€ was selected, pressing A to reply to the parent should have picked ā€œMessageā€. However, a reply to ā€œReply 2ā€ was composed instead. The reason was a precausiously introduced safety guard to abort the parent search which stopped at ā€œSubreplyā€, because its subject didn’t match ā€œReply 2ā€ā€™s. It was originally intended to abort on a completely different message conversation root. Just in case. Turns out that this thoght was flawed.

Fixing bugs by only removing code is always cool. :-)

⤋ Read More
In-reply-to » @xuu or @kat Do either of you have time this weekend to test upgrading your pod to the new cacher branch? šŸ¤” It is recommended you take a full backup of you pod beforehand, just in case. Keen to get this branch merged and to cut a new release finally after >2 years 🤣

@kat@yarn.girlonthemoon.xyz Yes see UPGRADE.md – I believe @xuu@txt.sour.is is now running this live after a couple of hiccups and a bug fix. So yeah if you can, that would be cool, basically looking for early beta testers (I was the alpha tester 🤣)

⤋ Read More