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pvtmert

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Tinkerer, hacker, researcher, & cyclist...

  DevOops Engineer by trade
  BSc. Software Engineer by training 
https://mert.akeng.in https://pvtmert.at.hn

https://meet.hn/city/49.6202283,6.1729364/

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jvns.ca 2mo ago

Mounting git commits as folders with NFS (2023)

pvtmert
117pts58
eclecticlight.co 2mo ago

Networking changes coming in macOS 27

pvtmert
272pts237
thenewstack.io 3mo ago

AWS S3 now includes NFS 4.1 support via Mount-Points

pvtmert
1pts1
github.com 3mo ago

Tmate.io is Shut Down...

pvtmert
1pts1
blog.exe.dev 4mo ago

SSH Virtual Hosting: No Host Header, but Public Key

pvtmert
1pts2
spacelatte.notion.site 5mo ago

History of self-sustaining LLM agents in real-life workflows

pvtmert
2pts0
www.embeddedrelated.com 5mo ago

Co-Routines in 1-page of C (2013)

pvtmert
3pts1
gergely.imreh.net 5mo ago

Linux, Docker, and Binary Emulation: Curious Case of Multi-Arch Builds

pvtmert
1pts0
gergely.imreh.net 5mo ago

The curious case of binfmt for x86 emulation for ARM Docker

pvtmert
4pts0
socket.dev 8mo ago

Shai-Hulud Strikes Again, Again. (NPM Supply Chain Attack)

pvtmert
3pts1
agentclientprotocol.com 10mo ago

Decoupling Agents from IDEs – Agent Client Protocol (ACP)

pvtmert
4pts2
eclecticlight.co 5y ago

iMovie accidently included a provisioning profile in a release

pvtmert
4pts0
blog.n0pe.me 6y ago

Making IRC bot using Unix utilities

pvtmert
3pts0
github.com 6y ago

Goph: A SSH client written in Go

pvtmert
3pts0
sindresorhus.com 6y ago

Plash: Make any website your Mac desktop wallpaper

pvtmert
1pts0
blog.n0pe.me 6y ago

Show HN: Proxy SSH using TLS/SNI and Nginx to bypass firewalls

pvtmert
2pts0
hackaday.io 6y ago

DIY Arduino E-Reader: Open Book Feather

pvtmert
1pts0
requestcatcher.com 6y ago

RequestCatcher: A reverse Postman for your HTTP apps

pvtmert
1pts0
github.com 7y ago

Show HN: Simple Python Uwsgi Library

pvtmert
2pts1
github.com 7y ago

Show HN: [c] linear compression utility

pvtmert
2pts0
gist.github.com 7y ago

Homebrew based package installer for unprivileged users

pvtmert
2pts3
blog.n0pe.me 8y ago

Kickstart with Web Bluetooth (Boilerplate)

pvtmert
2pts0
news.ycombinator.com 8y ago

Ask HN: Would you accept CEIT graduate for your software engineering job?

pvtmert
1pts0
github.com 9y ago

MessageKit – iOS messages view controller in Swift

pvtmert
2pts0
github.com 9y ago

Show HN: SwifterSwift, Swift3 Extensions for iOS/macOS devs

pvtmert
7pts1
gist.github.com 9y ago

Show HN: Share your tmux (readonly) session using ssh

pvtmert
7pts0
news.ycombinator.com 9y ago

Ask HN: How do i install osx to usb drive

pvtmert
2pts2
  > With only a couple of minutes experimentation I discovered that the app works by concatenating the username and password5 and using it in a URL of the form:
In 2026, these terrible practices still common. Meanwhile we are discussing the LLM generated code quality, the race to the bottom continues...

I am 100% sure there will be a `defaults write ...` command and/or a policy setting via Apple Configurator (mobileconfig profile) to disable it completely.

They will probably push hard on the "enabled by default" part. Since they are literally paying millions to Google...

Ryanair et.al. advertising minimums that are not including anything larger than a purse or a small laptop bag.

When you go through the funnel, adding a cabin luggage (or anything basically) usually doubles/triples the price.

Most of regular airlines include a proper cabin item up to 8kg.

Furthermore, it is not possible to have a just cabin item option in Ryanair's booking website. It is always bundled with things like priority boarding (read: wait outside & standing longer while other people depart from the plane)

Nevertheless, these practices are misleading. Hurts customers more, creates unnecessary complaints and bureaucracy as well.

Because you can in fact pay a regular airline a reasonable price (40-60eur) and get the standard package (with cabin luggage) and get treated like a human being rather than a farm animal. (Btw adding cabin luggage bumps the ticket price 45-55 eur range in Ryanair's case. In a normal airline, you get a beverage & croissant for free while you must pay 5eur for 0.2L water in a Ryanair flight)

I guess the article is targeting regular people. However combining terms like "Linux distro" with other non technical explanations like "useless components such as screens, cameras, etc" sounded a bit weird to me.

Also;

  For example, phones have a “low memory killer” daemon, which throttles memory-hungry applications.
I mean, this is also needed for server applications, more-so than personal use. Reason being in fact a runaway process would interrupt many users rather than a single user in server versus client use cases respectively...

They need a distinction between pedal assist and fully electric (motor) bike.

I live in Luxembourg and the infrastructure is not as good as the Netherlands. Majority of offenders (in my experience) are delivery guys and teenagers. Where teenagers simply don't care & do reckless things like passing on a big intersection at full speed on a red light, delivery guys do the same things for extra tips.

Some of the fat-tire electric bikes are really fast, I happen to chase them on Kirchberg cycle road. I sustained 40km/h average behind delivery guys and they were still faster, eventually dropping me. (I was on a road bike).

Simply put, anything above 250watts does not belong to cycle lane.Includes humans :j

...each PhoneTool profile contains relevant "awards" (titles) on people's profile. Things like "Blaze", "Thunderstorm", etc are awarded publicly. Any employee can also click to these awards, and see who else also been awarded the same thing. (Plus total number of people)

*) PhoneTool = Internal People Directory. Shows user-profiles of employees...

I was working at Amazon until recently. Number of internal documents (PRFAQs, 1-pagers, etc) having these sort of proses boomed since 2024.

Punchy titles are also part of the marketing speak. Before Claude or ChatGPT, it would be a delicious read, understanding how they come up with the initial idea for an internal system. Since then, most of reads like "It's not just X, ..." every other paragraph, making it dull...

Absolutely lovely article.

Software development is about translating a problem into a solution that a computer can understand and automatically resolve. Preferably in a secure and scalable way.

True, meanwhile software engineering puts optional bit into the requirements bucket. (ie. Secure & Scalable)

---

For the problem description and gathering requirements sentiment; I don't think we'll _ever_ have a 100% proper way of doing this. If we did, we'd basically solve any and all problems in the world.

Nevertheless, I think AI can help with investigating and exploring the problem space. Especially when the problem is an already solved thing that the prompter hasn't gained enough expertise yet.

Moreover, I think (and keep mentioning) we will see different kind of models in the near future. Those would be more specialized per industry, per language (both programming and human languages), even per field.

Those will open up newer areas for employment & job market. Something like an "AI-trainer" but more of a knowledge-worker style. Although this can also be automated with LLMs, the limits on context length/size plus amount of compute required to re-train the models to iterate faster both are quite heavy.

MCP Hello Page 2 months ago

Not a hack at all.

In fact, this is how Kubernetes APIs work. Even the CLI asks YAML or JSON content type when `-o yaml` or `-o json` is specified.

Also, some other sites (albeit sometimes looking at the User-Agent header, hence more hacky) also doing the same. For example `ipinfo.io` returns HTML page when opened in a browser but a JSON (prettified) when requested via cURL.

  > But a representative for Amazon said that there is no such company-wide metric for AI usage, nor are there internal leaderboards where employees are measured against each other. Rather, employees are able to view their own AI usage on personal dashboards.
Such a bullshit statement. There is a _global_ dashboard that ranks Kiro/QuickSuite (formerly Amazon Q) usage per-employee based on tokens. The dashboard itself is in QuickSight (well, that also became part of QuickSuite anyway).

Not only the data is open to anyone, you can clearly sort by rank, daily/weekly/monthly/yearly usages. Current and former employees included. (By internal alias).

Moreover, there is an internal "awards" system that shows up in PhoneTool profile, each employee gets "awarded" of Kiro/AmazonQ/Quicksuite titles like "Blaze", "Thunderstorm", etc. You can see other recipients of the same award just by clicking on it.

  Note: PhoneTool is an internal profile directory where you can look up other employees as oneself...
---

On the side, I know several people who cannot produce proper code themselves, or integrate to anything on their own. Those who need constant hand-holding keep producing immense amount of stuff with Kiro/AmazonQ, over-ranking SDEs nowadays. (these are not SDEs, more of SysDev, Support Engineers and TPMs). This itself is not a specifically good or a bad thing. But once they stack-rank based on the token usage, I am pretty sure "good" engineers who put effort into writing "good" code will rank worse than people who does not put effort into "concise" solutions. Therefore, quality will eventually detoriate. And it will be too late once the leadership realizes what has been going on. (Well, they already seen the Amazon-Q/Kiro related outages and keep denying it...)

But a representative for Amazon said that there is no such company-wide metric for AI usage, nor are there internal leaderboards where employees are measured against each other. Rather, employees are able to view their own AI usage on personal dashboards.

Such a bullshit. There is (was) Amazon Q (Now QuickSuite) leaderboard which is a Quick Sight dashboard. Moreover, each PhoneTool

You don't need a (one huge) model to do everything. You need specialized & smaller models that are very good at specific tasks. Collaborating among themselves.

The fact that we see stagnation in terms of billions of parameters shows that efficiency does not scale linearly with the model size. More of an S shaped chart. The middle was Claude 3.5. Since then, it is more about integrating and collaborating with different systems.

I opened the article thinking that it's about the on-call scenario (paging). Something like, I got paged in the middle of the night and let the remediation/mitigation to the agent...

Which makes a lot of sense. Especially non-Tier-1 services.

  Note: Having previously worked at Amazon, certain shifts can be really busy. Busy as in 30-40 pages/incidents over the course of the shift. I sometimes wake up to a "ghost" page, although I left my position earlier this year...

not affiliated with subq,

i see in the linked post they mention O(n) not O(1). O(1) would basically be impossible and instant. Something like no compute required, constant results...

The name subquadratic is actually good and makes sense to me. Because today's models are usually O(n^2) or worse. Anything equals or less than O(n^1) is basically sub-quadratic.

Meanwhile O(log n) would be logarithmic as the log name indicates. But we have a long way to go there. Maybe with double tokenizer plus extensive caching it may be possible...

What I mean here is tokenizing the user input; then capturing intent; caching intent -> response. So that next time once you get the intent, you don't need to do full transformer inference compute. This can be logarithmic complexity in terms of time complexity.

AWS has been (blatantly) using Microsoft method of making their way in. Redis, Elasticsearch, whatnot, all follow the same procedure: 1. Here is a managed service. 2. Here is a fork of the managed service where we manage the server (you don't see) with 15% off in price/credits. Easier backups with clicks etc. 3. We are dropping support of managed-X, move to our fork. 4. Due to the market conditions, our forked service is now 50% more expensive. 5. Ah also, you cannot export/download your backups because they are in proprietary format. 6. Locked-in.

I think they switched to cloud because;

- BigCo already is a zero-sum deal, they use Xcode-cloud as a service, which runs back on their servers anyway... (Google, Amazon, Azure, etc)

- It was not a long-standing product. Introduced somewhere around 2016~ish if I remember correctly. Only lasted a few major releases. Easier to kill than an established one (ie. TimeMachine)

I originally added a different title: Apple is dropping AFP/TimeMachine support in macOS 27.

It seems like somehow got overwritten to the original title of the post.

Nevertheless, knowing Apple so far, unless _some_ large-enterprise~y customer comes and objects, they will drop the support. We already know Intel support is dropping. Why not clean up rest of the things from the kernel and the userspace?

the disposeware is here. maybe we can call it spongeware (similar to software) which is like a kitchen sponge, one uses it several times until it starts to break, just to be replaced with a similar but different one...

people point out in sibling comments that is phone call then be out of client-attorney privileges? since it goes through a "3rd party"? maybe not the call itself but the voicemail for example. can it be "extracted" for the same purpose? another point to make it safer would be sharing the "chat" with the lawyer, this way it becomes media of communication.

people point out in sibling comments that is phone call then be out of client-attorney privileges? since it goes through a "3rd party"? maybe not the call itself but the voicemail for example. can it be "extracted" for the same purpose?

another point to make it safer would be sharing the "chat" with the lawyer, this way it becomes media of communication.

I liked the author's pragmatic take on the stability. Indeed that running bleeding edge now has implications to greater attack surface as the supply-chain attacks getting more and more common.

A nice and sincere excerpt from the recent past...

Back when the XZ backdoor was introduced, I was scrolling through news on my Debian Sid laptop with some code compiling in the background. I learned of a backdoor in XZ Utils, potentially introduced by a state actor in version v5.6.0. Thinking back to the fact that I do, indeed, run a bleeding edge distro and update often, I immediately ran apt list --upgradable | grep xz-utils. Sure enough, the stains on my laptop from the coffee I spat out through the nose2 were pretty tough to deal with.

I think he filed edges too much that the font on the website is getting thinner. /s

I agree the edges _can_ be sharp, I have chosen to use a thin-plastic cover which also doubles as a sticker-holder. Also helps with the "bumps" and scratches...