Debugging a Go runtime crash: the one-instruction window
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Three ways “formally verified” can go wrong
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I think my cats organized an underground fighting ring 🥊When one of them wants to fight, they just go sit in the box and wait for another to come and start the fight. They don’t fight outside the box ⌘ Read more

Blueberry— how it started, how it’s going ⌘ Read more

@prologic@twtxt.net I’m pretty sure that’s going to happen at some point or has already happened. 😃 Is this “the dark web”? 😅

It happened.

“Can you help me debug this program? I vibe coded it and I have no idea what’s going on. I had no choice – learning this new language and frameworks would have taken ages, and I have severe time constraints.”

Did I say “no”? Of course not, I’m a “nice guy”. So I’m at fault as well, because I endorsed this whole thing. The other guy is also guilty, because he didn’t communicate clearly to his boss what can be done and how much time it takes. And the boss and his bosses are guilty a lot, because they’re all pushing for “AI”.

The end result is garbage software.

This particular project is still relatively small, so it might be okay at the moment. But normalizing this will yield nothing but garbage. And actually, especially if this small project works out fine, this contributes to the shittiness because management will interpret this as “hey, AI works”, so they will keep asking for it in future projects.

How utterly frustrating. This is not what I want to do every day from now on.

@bender@twtxt.net So far so good 😊 I’ll let you know how things go though!

Husband said he was going to make a bed frame. I thought it was for our new mattress… It was for the cat ⌘ Read more

Russia Cut Off: Visa, Mastercard Cards Go Dead in Russia After January 1 ⌘ Read more

How we found a bug in Go’s arm64 compiler
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We found a bug in Go’s ARM64 compiler
Article URL: https://blog.cloudflare.com/how-we-found-a-bug-in-gos-arm64-compiler/

Comments URL: https://news.ycombinator.com/item?id=45516000

Points: 502

# Comments: 85 ⌘ Read more

Snapchat’s always been free. Suddenly parents face a $16 monthly bill
Users who have been using Snapchat as a free source of unlimited storage have been put on notice – it’s not going to be free any more. ⌘ Read more

Snapchat’s always been free. So why would you have to pay $16 a month?
Users who have been using Snapchat as a free source of unlimited storage have been put on notice – it’s not going to be free any more. ⌘ Read more

Are you ready to pay the Snapchat bill? Teen app sensation now comes at a cost
Users who have been using Snapchat as a free source of unlimited storage have been put on notice, it’s not going to be free any more. ⌘ Read more

This was the last decent pic of Lilo, from two days ago. She passed away this morning at 21. I didn’t think it was going to be this hard. ⌘ Read more

@prologic@twtxt.net Oh, that’s cool! :-) Feeding magpies seems to be an Aussie thing, the Cutting Edge Engineering Australia videos usually also include a cute magpie feeding clip.

@bender@twtxt.net Off you go to the magpie hunt! We wanna see Florida pies!

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

I learned that I don’t know hardly anything and there is heaps more to explore. Tomorrow, I will do the same in Go and see how that feels.

I know the community is about cats, but I’m going to post a picture of this rare tiger specimen. ⌘ Read more

Here you go…you look hungry ⌘ Read more

Now I feel the urge to go around looking for one of “my own” to share. 😅 I love crows, ravens, magpies, all of them in the corvidae family.

@zvava@twtxt.net No HEAD requests, but regular GETs with If-Modified-Since request headers if possible: https://git.mills.io/yarnsocial/yarn/src/branch/main/internal/fetcher.go#L270

Okay, I give up. The “shopping list” app™ on my phone broke for no reason whatsoever, there wasn’t even an update. I’m going back to pen and paper.

@thecanine@twtxt.net content warning please! I had to go home and change, if you catch my drift. LOL. Well done!

@zvava@twtxt.net

(#abcdefghijkl https://example.com/tw.txt#:~:text=2025-10-01T10:28:00Z), because it can be simply hacked in to clients currently on hashv1 and provides an off-ramp to location-based addressing

I like that property (an off-ramp to location-based addressing), so I think I could live with that approach. ✅

(I’m not sure why we’re using text fragments, though. Wouldn’t that link to the first occurence of 2025-10-01T10:28:00Z? That’s not necessarily correct. And, to be proper URLs that Firefox and Chromium understand, it would also need to be written as 2025%2D10%2D01T10:28:00Z. The dash carries meaning, sadly. I think all this just creates needless complication. How about we just go with https://example.com/tw.txt#2025-10-01T10:28:00Z?)

** Read the Book **
There’s a whole lot going on, and I’ve been feeling myself develop bad habits concerning doom scrolling. I can’t reconfigure my life to not have a phone, so, instead, I made a thing to replace those things that invite me to doomy scroll. Meet Read the Book.

Read the book is a relatively simple website where you can read a book. The books are presented in short chunks so you’re never faced with a big scrolling wall of text. It has support for dark mode and light mode, and you can u … ⌘ Read more

Spec-driven development: Using Markdown as a programming language when building with AI
I coded my latest app entirely in Markdown and let GitHub Copilot compile it into Go. This resulted in cleaner specs, faster iteration, and no more context loss. ✨

The post [Spec-driven development: Using Markdown as a programming language when building with AI](https://github.blog/ai-and-ml/generative-ai/spec-driven-development-using-markdown-as-a-p … ⌘ Read more

Cycling is fun in itself, but doing it to perform a task is extremely satisfying. It feels so good to load up the cargo rack with groceries, or to opt for a bicycle instead of a car to go visit a friend. Biking with a purpose makes my desire to live green feel much more tangible.

Google’s Android developer registration requirement will kill F-Droid
The consequences of Google requiring developer certification to install Android applications, even outside of Google’s own Play Store, are starting to reverberate. F-Droid, probably the single most popular non-Google application repository for Android, has made it very clear that Google’s upcoming requirement is most likely going to mean the end of F-Droid. If it were to be put into effect, the … ⌘ Read more

I think I’m just about ready to go live with my new blog (migrated from MicroPub). I just finished migrating all of the content over, fixing up metadata, cleaning up, migrating media, optimizing media.

The new blog for prologic.blog soon to be powered by zs using the zs-blog-template is coming along very nicely 👌 It was actually pretty easy to do the migration/conversation in the end. The results are not to shabby either.

Before:

• ~50MB repo
  
• ~267 files
  

After:

• ~20MB repo
  
• ~88 files

https://online-go.com/learn-to-play-go #game

Pretty happy with my zs-blog-template starter kit for creating and maintaining your own blog using zs 👌 Demo of what the starter kit looks like here – Basic features include:

• Clean layout & typography
  
• Chroma code highlighting (aligned to your site palette)
  
• Accessible copy-code button
  
• “On this page” collapsible TOC
  
• RSS, sitemap, robots
  
• Archives, tags, tag cloud
  
• Draft support (hidden from lists/feeds)
  
• Open Graph (OG) & Twitter card meta (default image + per-post overrides)
  
• Ready-to-use 404 page
  

As well as custom routes (redirects, rewrites, etc) to support canonical URLs or redirecting old URLs as well as new zs external command capability itself that now lets you do things like:

$ zs newpost

to help kick-start the creation of a new post with all the right “stuff”™ ready to go and then pop open your $EEDITOR 🤞

#awesome #zs

@bender@twtxt.net @movq@www.uninformativ.de Thank you! Not sure what I end up putting in there, but I’m sure I will find some tools to go in. :-)

Yes, this was a flat piece of sheet metal. It went together like a cardboard box, just much slower and with timbers clamped down to get a straight folding line. I don’t have a sheet metal brake, so I just carefully hammered the piece bit by bit. Like in this video by the Sheet Metal Dude: https://www.youtube.com/watch?v=WYgEfWEMXk0

@prologic@twtxt.net No, this is a Linux manpage from the man-pages project: https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/man/man7/ascii.7

I do have an idea what’s going on. Could be an unfortunate interaction between the table preprocessor tbl and the man macro package. 🤔

Task for this weekend:

https://movq.de/v/b05a7ce782/vid-1758959332.mp4

When you call man ascii, you get this nice table, but there’s a weird vertical line at the bottom. That line is supposed to be a vertical rule and is supposed to go from the bottom of the table all the way to the top.

Let’s see if I can debug this. (Not getting my hopes up at this point, but I’ll try.)

@movq@www.uninformativ.de See here’s the thing… I just don’t fucking gt this whole “left” vs. “right” shit™ anymore. None of it makes any sense whatsoever. When my wife tries to explain it to me it’s completely the opposite to what you just said just now 😱 – So from here on, I’m just going to keep things simple” nutters” and “normal” 🤣

@prologic@twtxt.net you doing this reminded me of mkws, and Adi. Good times, we have seeing so many people come and go. It is kind of sad, when I think about “jjl”, and Phil, and the many others…

I am feeling “mushy” today. Ugh, ageing sucks.

@alexonit@twtxt.alessandrocutolo.it Yeah I think we’re overstating the UNIX principles a bit here 🤣 I get what you’re trying to say though @zvava@twtxt.net 😅 If I could go back in time and do it all over again, I would have gotten the Hash length correct and I would have used SHA-256 instead. But someone way smarter than me designed the Twt Hash spec, we adopted it and well here we are today, it works™ 😅

Please don’t hate me today; I’m a bit grumpy and have too many reasons to be upset:

• 2 counts of pushing and trying to get the simplest things done at work (that for some reason are made more difficult than they should be)
  
• This whole Chat Control bullshit
  
• And some other person things going on that have been ongoing for 72 days and counting 🤬

@zvava@twtxt.net Going to have to hard disagree here I’m sorry. a) no-one reads the raw/plain twtxt.txt files, the only time you do is to debug something, or have a stick beak at the comments which most clients will strip out and ignore and b) I’m sorry you’ve completely lost me! I’m old enough to pre-date before Linux became popular, so I’m not sure what UNIX principles you think are being broken or violated by having a Twt Subject (Subject) whose contents is a cryptographic content-addressable hash of the “thing”™ you’re replying to and forming a chain of other replies (a thread).

I’m sorry, but the simplest thing to do is to make the smallest number of changes to the Spec as possible and all agree on a “Magic Date” for which our clients use the modified function(s).

@alexonit@twtxt.alessandrocutolo.it My problem is I don’t see a world where we don’t employ some form of cryptography to use as keys for threads in databases and other such things honestly. I’m not going to use url#timestamp as keys.

I just created a zs blogging template which I’m going to use for https://prologic.blog and I might starting writing long-form again soon™ 🔜 So far the “blogging” template/engine (if you weill) is quite simple. It comprises essentially of an index.md a prehook and a few utilities:

$ git ls-files
.gitignore
.zs/config.yml
.zs/editthispage
.zs/include
.zs/layout.html
.zs/list
.zs/months
.zs/now
.zs/onthispage
.zs/posthook
.zs/postsbymonth
.zs/prehook
.zs/scripts
.zs/styles
.zs/tagcloud
.zs/taglist
.zs/years
archives/.empty
assets/css/site.css
assets/js/main.js
index.md
posts/hello-zs-blog.md
posts/on-tagging.md
posts/second-post.md
tags/.empty

I was trying to say (badly):

That’s kind of my position on this. If we are going to make significant changes in the threading model, let’s keep content based addressing, but also improve the user experience. Answering your question, yes I think we can do some combination of both.

@movq@www.uninformativ.de better than in the US. Our lasts only 10 years, and you need to go through the vision test, and, of course, pay). Recently they added a little gold star denoting “real ID” compliance, and we had to pay $10 to get the old one replaced—out of the regular renew “schedule”.

In here it is all about control, and money.

@alexonit@twtxt.alessandrocutolo.it Yhays kind of love you!! Stance and position on this. If we are going to make chicken changes in the threading model, let’s keep content based addressing, but also improve the use of experience. So in fact, in order to answer your question, I think yes, we can do some kind of combination of both.

It’s autumn. Cloudy, windy, and occasionally rainy. But it’s supposed to warm up again this weekend, so will I go for a bike ride then? ⌘ Read more

❤️ 🎶: Tokyo No Go by Tinyhawk & Bizzarro

CTO of Microsoft Azure: “USA is Fascist Regime”
Microsoft employees chanting “Go away, Jews!” Then Microsoft employees praising the murder of Charlie Kirk. ⌘ Read more

I corrupted my SQLite test database with sed -i s/… $(find …). Clearly, I found too many files. That’s the signal to go to bed.

@zvava@twtxt.net Herw you go: https://git.mills.io/yarnsocial/twtxt.dev/pulls/28

@kat@yarn.girlonthemoon.xyz nope, not normal. Something birdy (because why to use fishy all the time?!) is going on.