[$] Cache awareness for the CPU scheduler
The kernel’s CPU scheduler has to balance a wide range of objectives. The
tasks in the system must be scheduled fairly, with latency for any given
task kept within bounds. All of the CPUs in the system should be kept busy
if there is enough work to do, but unneeded CPUs should be shut down to
reduce power consumption. A task should also run on the CPU that is most
likely to have cached the memory that task is using. [This patch\
series](https://lwn.net/ml/all/cover.1745199017.git.yu.c.chen@in … ⌘ Read more

@prologic@twtxt.net Yesterday Spain, Portugal, maybe Morocco, were without electricity for 12 hours. I could not work. My home server was down, my feed and pages were online because of that 😂

@movq@www.uninformativ.de Agreed, finding the right motivation can be tricky. You sometimes have to torture yourself in order to later then realize, yeah, that was actually totally worth it. It’s often hard.

I think if you find a project or goal in general that these kids want to achieve, that is the best and maybe only choice with a good chance of positive outcome. I don’t know, like building a price scraper, a weather station or whatever. Yeah, these are already too advanced if they never programmed, but you get the idea. If they have something they want to build for themselves for their private life, that can be a great motivator I’ve experienced. Or you could assign ‘em the task to build their own twtxt client if they don’t have any own suitable ideas. :-)

Showing them that you do a lot of your daily work in the shell can maybe also help to get them interested in text-based boring stuff. Or at least break the ice. Lead by example. The more I think about it, the more I believe this to be very important. That’s how I still learn and improve from my favorite workmate today in general. Which I’m very thankful of.

We’re all old farts. When we started, there weren’t a lot of options. But today? I’d be completely overwhelmed, I think.

Hence, I’d recommend to start programming with a console program. As for the language, not sure. But Python is probably a good choice

That’s what I usually do (when we have young people at work who never really programmed before), but it doesn’t really “hit” them. They’ve seen so much, crazy graphics, web pages, it’s all fancy. Just some text output is utterly boring these days. ☹️ And that’s my problem: I have no idea how I could possibly spark some interest in things like pointers or something “low-level” like that. And I truly believe that you need to understand things like pointers in order to program, in general.

@news-minimalist@feeds.twtxt.net so many “good news”, we are “winning” big time. I listen to NPR on my way to work, and they were talking about the foot depletion. You could hear the desperation of the people they put on, so incredibly sad. 😢

Nothing like being paged at 00:30 (midnight) for a P2 incident that is now resolved at 02:10 🤯 Obviously I’m not going to work tomorrow (I mean today lol 😂) at the usual start time 🤦‍♂️

[$] Inline socket-local storage for BPF
Martin Lau gave a talk in the BPF track of the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit about a performance problem
plaguing the networking subsystem, and some potential ways to fix it. He works on
BPF programs that need to store socket-local data; amid other improvements to
the networking and BPF subsystems, retrieving that data has become a noticeable
bottleneck for his use case. His proposed fix prompted a good deal of discussion
about how the data should be laid out … ⌘ Read more

@bender@twtxt.net Must be the US tariffs, it’s working reasonably quick in Europe. :-D

@javivf@adn.org.es the demo doesn’t work. When trying to login, it simply times out.

Do your cats enjoy working out? ⌘ Read more

[47°09′17″S, 126°43′34″W] Storm recedes – back to normal work

@twtxtory@twtxtory.adn.org.es is the demo instance for Twtxtory just in case someone would like to have a look (password is in the README file of the project) sorry for the confusion! O:)

@prologic@twtxt.net I started to write it in order to understand better how twtxt works and I thought it could be useful for non-geek people but they like to host their own data

Today I added support for Let’s Encrypt to eris via DNS-01 challenge. Updated the gcore libdns package I wrote for Caddy, Maddy and now Eris. Add support for yarn’s cache to support # type = bot and optionally # retention = N so that feeds like @tiktok@feeds.twtxt.net work like they did before, and… Updated some internal metrics in yarnd to be IMO “better”, with queue depth, queue time and last processing time for feeds.

[47°09′59″S, 126°43′25″W] Working impossible due to blizzard

Vim plugins not work with sudo ⌘ Read more

@prologic@twtxt.net and this reply will work too.

@prologic@twtxt.net well, this fork will work. I an fork this one with jenny, not so with Yarnd.

It worked! 🥳

yey! it works! Good night @bender@twtxt.net!

i can finally talk about it here: i’m doing contract sysadmin work for fujocoded!!!!!!

[47°09′59″S, 126°43′19″W] Working impossible due to heavy rain

How the GitHub CLI can now enable triangular workflows
The GitHub CLI now supports common Git configurations for triangular workflows. Learn more about triangular workflows, how they work, and how to configure them for your Git workflows. Then, see how you can leverage these using the GitHub CLI.

The post How the GitHub CLI can now enable triangular workflows appeared first on [The … ⌘ Read more

@kat@yarn.girlonthemoon.xyz Congrats! I wish it was that easy at work here, too. No matter what, 95% of the time I never complete or very often just even work on tasks that I want to get at. So much other rubbish popping up.

Ta, @prologic@twtxt.net! Assuming you mean 13, it’s just some old shed in an orchard. I reckon the owners keep some of their tools in there. They are all over the place around here. To me they look like they were all built like 50 odd years ago or maybe more, not sure. I could be completely wrong. I just like the look of them and actually wanted to capture the dark sky with the rolling in thunderstorm, but my camera had totally other plans. Didn’t work out at all.

My baby Rosie just passed tonight while I was at work 😭😭😭 ⌘ Read more

i wrote (citation needed) a PHP script thing that does a check for on demand TLS purposes and it works but like only partly? like there’s records in the DB that it 404s on even though. they are very much there. so idk what’s up with that but i’ve worked at this all day i’ll leave it at this for now

I had Chick-fil-A breakfast today (sausage, egg, and cheese biscuit, hash browns, coffee, and orange juice). Then at lunch my work place offered hot dogs. I had two (kosher, if that matters), plus a coke, a macadamia nuts cookie, and a small chocolate brownie.

So, here I am, at home, feeling hungry but guilty and refusing to eat anything else for the rest of the day. To top it off, I have only clocked 4,000 steps today (and I don’t feel like walking). I am going to hell, am I?

My Hypothesis for why registries didn’t work and why they still won’t really work today is because the bend the rules of “true” decentralization a bit. Users have to pick one or more registries to “register” to. Why would they want to do this? What is their incentive to do so? Then on the other hand, users need a client that has registry support, but now which registry or sets of registries do you choose?

[$] Code signing for BPF programs
The Linux kernel can be configured so that
kernel modules must be signed or
otherwise authenticated to be loaded
into the kernel. Some BPF developers want that to be an option for BPF programs
as well — after all, if those are going to run as part of the kernel,
they should be subject to the same code-signing requirements. Blaise Boscaccy
and Cong Wang presented two different visions for how BPF code signing could
work at the 2025 Linux Storage, Filesystem, Memory … ⌘ Read more

@bender@twtxt.net I can fix and make that work in the parser too. But I’m no longer sure how to cater for the general case. It’s too much to support all punctuation whilst at the same time as other contradicting rules. For example you cannot both support . in nicknames and then expect to be able to to end a mention with a . 🤦‍♂️

@prologic@twtxt.net how about @ and @ Will that work?

@prologic@twtxt.net I would say “We are going to the adult’s toy store for our yearly haul”, though “going to a house of burlesque” would work too! LOL.

@bender@twtxt.net The DM specification has been updated from time to time in response to advice from the community. For me, It is a successful!
The adoption is another topic 😂
(I am working on my side)

I open a discussion thread: why didn’t the registers work? Will they work later?
#twtxt

[47°09′13″S, 126°43′01″W] Storm recedes – back to normal work

@bender@twtxt.net You said:

as long as those working on clients can reach an agreement on how to move forward. That has proven, though, to be a pickle in the past.

I think this is because we probably need to start thinking about three different aspects to the ecosystem and document them out:

• Specifications (as they are now)
  
• Server recommendations (e.g: Timeline, yarnd, etc)
  
• Client recommendations (e.g: jenny, tt, tt2, twet, etc)

[$] Indirect calls in BPF
Anton Protopopov kicked off the BPF track on
the second day of the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit with a discussion about permitting
indirect calls in BPF. He also spoke about his continuing work on
static keys, a topic which is related because the implementation of indirect
jumps and static keys in the verifier use some of the same mechanisms for
tracking indirect control-flow.
Although some design work remains to be done, it may soon be … ⌘ Read more

@andros@twtxt.andros.dev nothing stands still, I agree. I think current twtxt has surpassed the initial specification, while still being relatively backwards compliant/compatible but, for how long?

As for new extensions (DM, for example), they should be OK as long as those working on clients can reach an agreement on how to move forward. That has proven, though, to be a pickle in the past.

@prologic@twtxt.net I won’t give you the link for the moment because I want to check how well it works! 😋

RISC-V images for Fedora Linux 42
The Fedora Project’s RISC-V\
special-interest group (SIG) has announced
the availability of Fedora Linux 42 images for supported\
RISC-V boards, as well as QEMU
and container images. The SIG is working toward making RISC-V a
primary arc … ⌘ Read more

My boy is so happy to see me. Every time I come home from work, Rambo meets me 500 meters from my house. 13 years of love and loyalty 😻 ⌘ Read more

@movq@www.uninformativ.de Yeah I know 🤣 I found another bug in lextwt 🤦‍♂️ This whole DM / bang-mention thingy has thrown a spanner in the works 🔧 – Even if I wanted to implement it, I’m not even ready to try at the moment 😢

good morning friends. i don’t know what i’m gonna do today. perhaps work on my patreon and login wall more personal sites behind authelia that i could offer access to via patreon tier

@movq@www.uninformativ.de It’s nice to see shit like this still works 🤣 Even years later 😂

@kat@yarn.girlonthemoon.xyz well gamja works fine and all with other people’s networks but I WANT MY OWN LITTLE NETWORK. FOR FUN

@movq@www.uninformativ.de no clue! i’ve never had issues setting up websockets and the gamja client itself seems to work fine when connecting to other servers, but my bouncer doesn’t work right so it’s soju T__T i THINK there’s a problem with the websockets but it seems to be working right so i’m just confused

hey everyone i’ve spent my whole day trying to set up soju + gamja in docker and now i am down a rabbit hole of building caddy with layer4 support and trying to get TLS for my IRC server and NOTHING IS WORKING

i feel so powerful i wrote a 3 line script that takes an inputted markdown filename from the current working directory and then spits out a nicely formatted html page. pandoc does all the work i did nothing

I just noticed that my unread messages counter was off by quite a bit. It showed 8, but I only saw one unread message. Even after restarting my client, which recalculates the number of unread messages, it remained at eight. Weird. Looking in the database revealed that this is indeed correct.

Apparently, my query to build up the message tree must be incorrect. It somehow misses seven messages. They all are orphaned, maybe that’s a clue. However, generating missing root messages (and thereby including the replies) typically works just fine. Hmm.

@kate@yarn.girlonthemoon.xyz The re-fetch should work just fine 🤞

@movq@www.uninformativ.de wouldn’t editing your own twtxts cause the same issue Yarnd (or any other client) has, which is breaking any replies to it? Under which conditions would this work the best? When copying the twtxt.txt file asynchronously? In my case I copy the twtxt.txt file to its web root right away, but I figure I could not do that, which would give me a set period of time to edit without worries.

@kat@yarn.girlonthemoon.xyz woah! That’s something else, kat! Heck, I document pretty much everything (more at work than anywhere else), and I have got to tell you, you put my “documentation” to shame. LOL. Very well done!

@kat@yarn.girlonthemoon.xyz As someone who has a say in hiring decisions (every now and then – I’m not an executive nor an HR person 😆): This is gold. Writeups like these tell me/us so much about job applicants. It’s much more valuable than “a CV without gaps” or “know your algorithms” or whatever. Instead, it shows how you work and that you understand what you’re doing, and that’s the most important part. 🥇

3 Free Auto-Clickers for Mac
Auto-clickers are sort of niche software, typically associated with repetitive tasks with data entry, gaming, or software testing, but have gained some broader popularity with many people working from home. If you need an auto clicker for Mac, there are a variety of free autoclicker options for Mac, and we’ll point you to a few … Read More ⌘ Read more

Using AI in education is like using a forklift in the gym. The weights do not actually need to be moved from place to place. That is not the work. The work is what happens within you.

https://fedi.neuwirth.priv.at/@konrad/114352350424913566

@prologic@twtxt.net @aelaraji@aelaraji.com It depends! If you are working with rsync and scp with the same protocol… I want to know! 😁

Even though I really do like the shell, I always use Dolphin to mount my digicam SD card and copy the photos onto my computer. I finally added a context menu item in Dolphin to create a forest stroll directory with the current date in order to save some typing:

Image

The following goes in ~/.local/share/kservices5/ServiceMenus/galmkdir.desktop:

[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KonqPopupMenu/Plugin,inode/directory
Actions=Waldspaziergang;

[Desktop Action Waldspaziergang]
Name=Heutigen Waldspaziergang anlegen…
Icon=folder-green
Exec=~/src/gelbariab/galmkdir "%f"

In order to update the KDE desktop cache and make this action menu item available in Dolphin, I ran:

kbuildsycoca5

The referenced galmkdir script looks like that:

#!/bin/sh
set -e

current_dir="$1"
if [ -z "$current_dir" ]; then
    echo "Usage: $0 DIRECTORY" >&2
    exit 1
fi

dir="$(kdialog \
    --geometry 350x50 \
    --title "Heutigen Waldspaziergang anlegen" \
    --inputbox "Neues Verzeichnis in „$current_dir“ anlegen:" \
    "waldspaziergang-$(date +%Y-%m-%d)")"
mkdir "$current_dir/$dir"
dolphin "$current_dir/$dir"

This solution is far from perfect, though. Ideally, I’d love to have it in the “Create New” menu instead of the “Actions” menu. But that doesn’t really work. I cannot define a default directory name, not to mention even a dynamic one with the current date. (I would have to update the .desktop file every day or so.) I also failed to create an empty directory. I somehow managed to create a directory with some other templates in it for some reason I do not really understand.

Let’s see how that works out in the next days. If I like it, I might define a few more default directory names.

We had some nice 22°C today. But after work, it got rather windy and cloudy, temps rapidly dropped so just 14°C. Still a nice stroll to our backyard mountain. https://lyse.isobeef.org/waldspaziergang-2025-04-16/

[$] Improvements for the contiguous memory allocator
As a system runs, its memory becomes fragmented; it does not take long
before the allocation of large, physically contiguous memory ranges becomes
difficult or impossible. The contiguous memory\
allocator (CMA) is a kernel subsystem that attempts to address this
problem, but it has never worked as well as some would like. Two sessions
in the memory-management track at the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit looked at … ⌘ Read more

New version release of twtxt-el!

• Fixed many bugs.
  
• New back buttons.
  
• Updated documentation.
  

I am currently fixing an important bug that break the timeline in some cases and I am working around direct messages.

#twtxt #twtxt-el

How to Get SSL Certificate Info in Safari on Mac
The latest versions of Safari for Mac have changed how a person might find SSL certificate information for a particular website, something that is commonly needed in web development, information security, and developmental web work in general. While in prior versions of Safari you could simply click on the little padlock icon next to the … Read More ⌘ Read more

Setting custom primary and secondary colours isn’t working. I tried “red” for first, and “orange” for second. Didn’t work.

How to Get SSL Certificate Info in Safari on Mac
The latest versions of Safari for Mac have changed how a person might find SSL certificate information for a particular website, something that is commonly needed in web development, information security, and developmental web work in general. While in prior versions of Safari you could simply click on the little padlock icon next to the … Read More ⌘ Read more

@andros@twtxt.andros.dev I don’t see any “fighting” here. This is just good experimentation. Unfortunately there hasn’t really been enough time or effort by other “client authors” yet, me especially as I’ve been super busy with ya’ know my “day job” that pays the bills and refactoring yarnd to use a new and shiny and much better SqliteCache 🤣 – I certainly don’t think your efforts are wasted at all. I would however like @doesnm.p.psf.lt@doesnm.p.psf.lt encourage you to look at the work we’ve done as a community (which was also driven out of the Yarn.social / Twtxt community years back).

[$] The state of the memory-management development process, 2025 edition
Andrew Morton, the lead maintainer for the kernel’s memory-management
subsystem, tends to be quiet during the Linux Storage, Filesystem,
Memory-Management, and BPF Summit, preferring to let the developers work
things out on their own. That changes, though, when he leads the
traditional development-process session in the memory-management track. At
the 2025 gathering, this discussion covered a number of ways in which the
process could be improved, but did not une … ⌘ Read more

@bender@twtxt.net Technically, I’m just doing GOD’s work …

@prologic@twtxt.net whichever works for you. Just about everyone is offering “great” advice these days; “ancient wisdom”. Many trying to inspire others. You know what? You be you, yo do you. 😅

Add support for skipping backup if data is unchagned · 0cf9514e9e - backup-docker-volumes - Mills 👈 I just discovered today, when running backups, that this commit is why my backups stopped working for the last 4 months. It wasn’t that I was forgetting to do them every month, I broke the fucking tool 🤣 Fuck 🤦‍♂️

Zephyr RTOS 4.1 Released with Performance Boosts, IAR and Rust Support, and Broader Board Compatibility
Zephyr Project has released version 4.1 of its RTOS, bringing notable improvements in kernel performance, toolchain support, and hardware compatibility. While not an LTS release, it introduces key updates aimed at enhancing developer experience and system efficiency. One of the main focuses of this release is performance. Extensive work wen … ⌘ Read more

@bender@twtxt.neteapl.me let’s see how this mention comes out. I noticed that @kat@yarn.girlonthemoon.xyz’s pod doesn’t have this problem. That is, their mention to you works fine.

Apple’s 18.8-Inch Foldable Device to Enter Mass Production in Late 2026
Along with an iPhone “Fold,” Apple is believed to be working on a larger foldable device that’s somewhere around 19 inches, and one analyst suggests it could arrive as soon as late next year alongside Apple’s rumored foldable iPhone.

Image

In a new research note covering likely post-tariff scenarios for Apple, investment firm GF Securi … ⌘ Read more

Hardening the Firefox frontend
Tom Schuster, Frederik Braun, and Christoph Kerschbaumer have
published an article
on the Firefox Security team’s Attack & Defense
blog that explains recent work to harden Firefox’s frontend code.

We have rewritten over 600 JavaScript event handlers to mitigate XSS
and other injection attacks in the main Firefox user interface. This
mitigation will ship in … ⌘ Read more

guys omg the people behind pico.sh are so nice ;_; one of the people running it emailed me to let me know i had what was likely a malfunctioning (or well, not working as intended) script that was spawning the same SSH tunnel over and over and they wanted to give me a heads up.

and i felt SO BAD because i worried i was straining their service or something so i disabled my 4 tunnels (they were serving little SSH games and services) and got back to them.

but i just woke up to THE NICEST EMAIL EVER reassuring me that i was actually using it as intended, it was just my script that was having problems, and they even said that if it was intended to work that way it was fine and they just wanted to let me know!

so i restarted the tunnels but have since added lockfiles as safeguards so that when the script is run it’ll check if it’s already running :D

[$] A new type of spinlock for the BPF subsystem
The 6.15 merge window saw the inclusion of a new type of lock for BPF programs:
a resilient queued spinlock that Kumar Kartikeya Dwivedi has been working on
for some time. Eventually, he hopes to convert all of the spinlocks currently
used in the BPF subsystem to his new lock.
He gave a remote presentation about the design of the lock at the
2025 Linux Storage, Filesystem,
Memory-Management, and BPF summit. ⌘ Read more

[$] Two approaches to better kernel samepage merging
The kernel\
samepage merging (KSM) subsystem works by finding pages in memory with
the same contents, then replacing the duplicated copies with a single,
shared copy. KSM can improve memory utilization in a system, but has some
problems as well. In two memory-management-track sessions at the 2025
Linux Storage, Filesystem, Memory-Management, and BPF Summit, Mathieu
Desnoyers and Sourav Panda proposed improvements to KSM to
make it … ⌘ Read more

@david@collantes.us Ah, yes, the hardware might not. As I just said in the other thread: No problem, you can keep the same installation. I did so many times on my PC/laptop at work.

@javivf@adn.org.es Oh, yes, looking at SMART is always a good idea. 😅 My SSD isn’t that old, though. It got replaced recently, tbh. But no need to reinstall, I just copy the files to a new disk. (Works just as fine when switching to an entire new machine.)

@kate@yarn.girlonthemoon.xyz @eldersnake@we.loveprivacy.club @abucci@anthony.buc.ci – I’ve already spoken to @xuu@txt.sour.is on IRC about this, but the new SqliteCache backend I’m working on here, what are your thoughts regarding mgirations from old MemoryCache (which is now gone in the codebase in this branch). Do you care to migrate at all, or just let the pod re-fetch all feeds? 🤔

[47°09′44″S, 126°43′36″W] Storm recedes – back to normal work

[$] Using large folios for text areas
Quite a bit of work has been done in recent years to allow the kernel to
make more use of large folios. That progress has not yet reached the
handling of text (executable code) areas, though. During the
memory-management track of the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit, Ryan Roberts ran a session on how that
situation might be improved. It would be a relatively small and contained
operation, but can give a measurable performance improvement. ⌘ Read more

[$] Per-CPU memory for user space
The kernel makes extensive use of per-CPU data as a way to avoid contention
between processors and improve scalability. Using the same technique in
user space is harder, though, since there is little control over which CPU
a process may be running on at any given time. That hasn’t stopped Mathieu
Desnoyers from trying, though; in the memory-management track of the 2025
Linux Storage, Filesystem, Memory-Management, and BPF Summit, he presented
a proposal for how user-space per-CPU memory could work. ⌘ Read more

Sometimes, we spend months stuck in inertia, distracted by screens and routine. So I’d like to give you a simple reminder: creating-in whatever form-is what makes you feel alive.

The beauty of working on projects is not in their ‘success’, but in the simple act of working on them. Whether it’s writing, cooking, programming or redecorating the house: play with ideas without pressure, engage in an activity to test, fail and discover without judgement.

In the end, what remains is not a perfect product, but the satisfaction of completion and valuable lessons.

Find a project, no matter how small, and let it take you without expectations.

Fifty Years of Open Source Software Supply Chain Security (Queue)
ACM Queue looks at\
the security problem in the light of a report on Multics security that
was published in 1974.

We are all struggling with a massive shift that has happened in the
past 10 or 20 years in the software industry. For decades, software
reuse was only a lofty goal. Now it’s very real. Modern
programming environments such as Go, Node, and Rust have made it
trivial to reuse work by others, but our … ⌘ Read more

@prologic@twtxt.net pretty neat, search actually works now!

FYI: I’ve re-opened up search for anonymous use. So things like this now work without having to have an account on this pod or login. 👌 #search #twtxt

@movq@www.uninformativ.de Same! Another infrastructure apocalypse at work. Who needs reliable shit? Definitely not us.

This weekend (as some of you may now) I accidently nuke this Pod’s entire data volume 🤦‍♂️ What a disastrous incident 🤣 I decided instead of trying to restore from a 4-month old backup (we’ll get into why I hadn’t been taking backups consistently later), that we’d start a fresh! 😅 Spring clean! 🧼 – Anyway… One of the things I realised was I was missing a very critical Safety Controls in my own ways of working… I’ve now rectified this…

Does mentioning @prologic@twtxt.netdoesnm.p.psf.lt not work? 🧐

@prologic@twtxt.net yup yup. Much work to be done, so little time. 😩

I need to get Peering working again on this branch! That will drag in many Twts Twts I now no longer have 😭

A cat broke into a greenhouse at work and found the Cat Nip ⌘ Read more

@prologic@twtxt.net In all my two Go projects I use modernc.org/sqlite and can’t complain. Works great for me.

[$] Supporting untorn buffered writes
At last year’s
Linux Storage, Filesystem,
Memory-Management, and BPF Summit (LSFMM+BPF), there was a discussion about atomic writes that was
accompanied by patches to support the feature in the block layer, and for
direct I/O on XFS. That
work was merged, but another piece of that discussion concerned adding the
feature for buffered I/O, in part because the PostgreSQL database currently
has to jump through hoops to ensure that its writes are not “torn”
(partial … ⌘ Read more

TikTok Gets Another 75-Day Reprieve From Ban
U.S. President Donald Trump today said that he is signing an executive order to keep TikTok running for an additional 75 days as his administration continues to work on the sale of the social network’s U.S. operations.

Image

TikTok was barred from operating in the United States when the Protecting Americans From Foreign Adversary Controlled Applications Act [went into effect on January 19 … ⌘ Read more

Keymap not working :( ⌘ Read more

Markdown and the Slow Fade of the Formatting Fetish - a nice article about Markdown VS proprietary formatting. With quotes like “Microsoft Office works in an office where you pretend to work until you can finally go home.” 😄

[$] An update on GCC BPF support
José Marchesi and David Faust kicked off the BPF track at the 2025 Linux Storage,
Filesystem, Memory-Management, and BPF Summit with an extra-long session on what
they have been doing to support compiling to BPF in GCC. Overall, the project is slowly working
toward full support for BPF, with most of the self-tests now passing using
Faust’s in-progress patches. However, the progress toward that goal has turned up
a number of problems with how Clang supports BPF that needed to be discussed at
length to … ⌘ Read more

@prologic@twtxt.net @eapl.me@eapl.me I want to highlight another social problem: People don’t read. Paper industry is a bad moment because people don’t pay for books; it does not matter if it is a physical or digital platform. I have this information because I have a good friend who left the industry after publishing a magazine, books and working in an editorial. DRM is a try to give some more money.

[$] Slab allocator: sheaves and any-context allocations
The kernel’s slab allocator is charged with providing small objects on
demand; its performance and reliability are crucial for the functioning of
the system as a whole. At the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit, two adjacent sessions in the
memory-management track dug into current work on the slab allocator. The
first focused on the new sheaves feature, while the second discussed a set
of allocation functions that are safe to call in any context. ⌘ Read more

@thecanine@twtxt.net And this is exactly why there are quirks modes in browsers…

I’m actually glad I don’t have to deal with all this web shit and work with compilers that hit me in the face when I do something illegal. :-)