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Meleagris

485 karma · joined January 11, 2021

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Meleagris··on Human brain is two separate organs, Stanford Medicine-led research finds
I wasn't expecting to get hit by AI generated slop on Standford's website. At least mark the article as being produced by AI.

> “What they found was striking: … These differences essentially locked each progenitor cell into its respective fate, like travelers on parallel tracks that never cross.”

The dramatic colon, the obligatory closing metaphor, makes me ill.

Meleagris··on H3-metal – Native MiniMax-H3 inference for Apple Silicon
So I did test this, and it doesn't work because the quantized layers need torch._int_mm, which PyTorch's MPS backend doesn't implement. It just throws NotImplementedError.
Meleagris··on H3-metal – Native MiniMax-H3 inference for Apple Silicon
I've been using MiniMax H3 on my M5 Pro 64GB MacBook Pro through ComfyUI. It works extremely well.

I had to modify the default ComfyUI workflows to use a GGUF quant (city96's ComfyUI-GGUF custom node, UnetLoaderGGUF in place of the stock loader) [0].

I use the model labeled Q5_K_M. There is Q8_0 available as well, which is 34GB and fits fine in 64GB unified memory if you keep resolution modest.

The main issue is speed, a ~9-second 480x864 clip at 20 steps takes me a bit over an hour. So this will be cool to try for the speed up alone.

There's a lot of great information and workflows available to follow on the r/StableDiffusion subreddit.

[0] https://huggingface.co/Abiray/MiniMax-H3-GGUF/tree/main/unet

Meleagris··on A viral mosquito-killing laser device could be coming to the U.S.
Anyone who is bothered by mosquitos should look into how to build a “bucket of doom”.

Basically you deliberately create the best mosquito breeding habitat in your yard (stagnant water), then spike it with a a bacterial larvicide to kill the larvae at the source.

Since mosquitoes don’t travel long distances, you end up creating a small mosquito free zone around your trap where they were never able to breed. It’s extremely effective

Meleagris··on Timeline of the OpenAI accidental attack against Hugging Face
I don’t believe for a second that they lack the engineering talent.

It’s just another example of a company demonstrating shamelessness in the pursuit of growth, in an industry where consequences do not exist.

Meleagris··on Timeline of the OpenAI accidental attack against Hugging Face
From the outside, it looks like OpenAI got exactly the kind of event they could market the hell out of to demonstrate the capability of the model.

But the event itself only seems possible because they failed to properly monitor and isolate the environment in the first place. To me, it looks like their job is to market the model, not take security seriously.

The model is obviously impressive, but we already knew that. I personally don’t like how the containment failure becomes part of the mythology of how capable the model is, rather than an environment engineering failure.

At the end of the day, it’s not like Hugging Face is critical infrastructure. But there need to be real consequences for stuff like this so that OpenAI is incentivized to mature as an organization and take security more seriously.

At this point, this incident is just security porn and entertainment for developers

Meleagris··on SupererDuperer
I was just working on backing up my mac yesterday. I talked to Fable about replacing Carbon Copy Cloner with a custom script.

One of the things I realized is that backups are about as “critical” a function as you can get in personal computing. I ultimately decided to stick with Carbon Copy Cloner because, in this case, it just made sense to use something battle-tested.

I’m happy the developer of SuperDuper got the chance to build the version he wanted to build. But from the outside, reading the blog on mobile, it’s hard to ignore that the website is broken and appears to have been generated with an LLM.

The fact that AI was used to create the website isn’t a problem in itself. It’s the lack of attention to detail in shipping the website broken. It makes me wonder about the state of the application itself.

In the case of SuperDuper 4. The application could be extremely well tested. But as a potential customer, I have no way of knowing that, and the presentation doesn’t inspire the confidence I’d want before handing it my backups.

Cases like this are where I really appreciate open source projects. Having the ability to look at the source directly gives me confidence. In this case, all I have to go off is a broken LLM generated website.

Meleagris··on We've raised $17M to build what comes after Git
I do use git branches, but they solve isolation, which isn't my pain point with git.

When I'm using agents to code, I don't want to have to stop what I'm doing and commit known-good state to the repo every few minutes.

jj just snapshots everything automatically, so I know I've captured that state, and I can look back and curate it all after the fact.

It's like the shift from manually saving Word documents to autosave, but instead of forcing it with git, I can use JJ which has been intentionally designed for that workflow.

Meleagris··on We've raised $17M to build what comes after Git
In .claude/settings.json you can trigger shell commands on events like SessionStart, Stop, PreCompact, and PostToolUse [1].

I have all of them run `jj status`, because jj snapshots the working copy every time it's invoked.

You can have Claude write the hooks, but mine is:

`[[ -d .jj ]] && jj status >/dev/null 2>&1; exit 0`

[1] https://code.claude.com/docs/en/agent-sdk/hooks

Meleagris··on We've raised $17M to build what comes after Git
I recently switched to Jujutsu (jj) and it made me realize that “what comes after Git” might already exist.

It turns out the snapshot model is a perfect fit for AI-assisted development. I can iterate freely without thinking about commits or worrying about saving known-good versions.

You can just mess around and make it presentable later, which Git never really let you do nicely.

Plus there’s essentially zero learning curve, since all the models know how to use JJ really well.

Meleagris··on Show HN: Free audiobooks with synchronized text for language learning
For those interested in doing this themselves, there’s some great existing software to create EPUB3 files with the audiobook aligned with text.

https://storyteller-platform.gitlab.io/storyteller/

https://codeberg.org/richwaters/StoryAlign

Meleagris··on Show HN: Shelvy Books
Out of curiosity. Where does the metadata for the books come from?
Meleagris··on How I bypassed Amazon's Kindle web DRM
+1 for Storyteller. It is beyond fantastic to have my progress seamlessly synced between my ebooks and audiobooks.

I’m paying for BookFusion, to have synced cross-platform reading. It’s expensive, but seems to be one of the few cross-platform synced readers that supports the EPUB Media Overlays from Storyteller.

Have you experienced ghosting with your Boox tablet? I’d like to get one, but I know that ghosting would bother me.

Meleagris··on SMS 2FA is not just insecure, it's also hostile to mountain people
Perhaps there’s a B2C offering to be made here. An SMS proxy, forwarding 2FA codes to people without SMS.

It would require a lot of trust.

Similar and related discussions on this post:

https://news.ycombinator.com/item?id=43976359

Meleagris··on Why are banks still getting authentication so wrong?
This past weekend I was struggling to teach my 97-year old neighbor how to login to his RBC Bank account. It was an 11 step process!!! The state of technology in the Canadian banking system is abysmal.

Combine that with our cell providers, and it's a real problem. There's some cell providers like Public Mobile where you can't even opt into roaming. So SMS 2FA is never an option. [1]

[1] https://productioncommunity.publicmobile.ca/t5/Get-Support/T...

Meleagris··on Accountability Sinks
We should really define a new term for such work.

Perhaps "Risk Compliance Security" or "Security Compliance Engineering"

Where "Security Compliance Engineering" is the practice of designing, implementing, and maintaining security controls that satisfy regulatory frameworks, contractual obligations, and insurance requirements. Its primary objective is not to prevent cyberattacks, but to ensure that organizations can demonstrate due diligence, minimize liability, and maintain audit readiness in the event of a security incident.

Key goals:

- Pass external audits and internal reviews - Align with standards like ISO 27001, SOC 2, or NIST

- Mitigate organizational risk through documentation and attestation

- Enable business continuity via legal defensibility and insurability

In contrast…

Cybersecurity is focused on actively detecting, preventing, and responding to cyber threats. It’s concerned with protecting systems and data, not accountability sinks.

Meleagris··on Show HN: I built a modern Goodreads alternative
I was looking into this space the other day, and the number of options has been growing. By my record there is:

- https://www.goodreads.com

- https://thestorygraph.com

- https://fable.co

- https://hardcover.app

- https://joinbookwyrm.com

I was actually trying to determine the best free source of metadata for books. I was hoping for something like MusicBrainz.

The best I could find seemed to be https://openlibrary.org. There is https://isbndb.com, but it is paid.

Meleagris··on Apple Debuts iPhone 16e
I agree.

My iPhone 12 Mini has seen better days, and I will need a new phone soon. It is disappointing that there is no alternative to the iPhone 12/13 Mini in 2025.

The smaller form factor is more comfortable in my hand, and fits better in my pockets. With the slim bezels, I have never felt that the screen was too small.

It is funny to think that the screen size on the iPhone 12 Mini is very similar to the screen size on the older plus models.

sigh

Meleagris··on Ask HN: Best non-fiction book you read in 2024?
I really enjoyed reading "The Blue Machine: How The Ocean Works".

It turns out the Ocean is fascinating, and I learned something crazy:

"Between 1950 and 1973, world fish harvest trippled, but the amount of fish directly consumed by humans stayed the same. The rest went into fishmeal, as a supplemental food for livestock, and this became an essential ingredient for modern industrial farming".

I didn't realize that fishmeal was a primary input to modern animal agriculture. Global fish stocks collapsed not only because people ate fish, but also because of animal agriculture in general. It's fascinating how it's all connected.

Also, sea turtles cry 8 litres of tears an hour.

Needless to say, this book ended up as a permanent fixture on my bookshelf.

Meleagris··on Is 3D printing being held back by an invalid patent?
Relevant video on the subject, discussing brick layers, and the patents:

https://youtu.be/9IdNA_hWiyE

Meleagris··on Amazon refreshes its monochrome Kindle lineup, including a bigger Paperwhite
I've also been waiting for remote page turning.

Connecting a Bluetooth remote to the Paperwhite or using the Scribe's pen to turn pages remotely would be fantastic.

I can't understand why remote page-turning capabilities are not being included.

There are multiple listings on Amazon for the clip on remotes that have 10,000 reviews. The use-case is common.

Meleagris··on I was scared To say this to NASA (But I said it anyway) – Smarter Every Day
Report discussed in the talk:

"What made Apollo A Success?"

https://ntrs.nasa.gov/api/citations/19720005243/downloads/19...

Meleagris··on Show HN: Type and Calculate Anything, Instantly. Numi like Calculator.
Interesting idea, and it seems to work well for converting simple common units.

I'm looking forward to seeing how it progresses. I'd like it to be able to recognize and perform more involved calculations like converting L/100km to MPG fuel economy; which I tried and it was unable to do.

Meleagris··on Ask HN: Is there a good camping chair that is comfortable for programming?
If you don't want to spend money on the expensive peak design tripod, you can find many alternatives at half the cost like the "Ulanzi Zero Y Lightweight Travel Tripod"
Meleagris··on AT&T Wireless traffic shaping apparently making some websites unusable
If you're interested in learning more, deep packet inspection, and specifically "encrypted traffic classification" are fairly mature in industry. Many traffic shapers are using products like Enea's Qosmos ixEngine or home-grown equivalents which can identify thousands of applications and protocols.

Most providers that use traffic shaping don't care about content, and the encrypted traffic classification is enough to make traffic policy decisions.

Meleagris··on Ask HN: HN for Finance?
I find the rational reminder community is a great place to participate in conversations about personal finance, asset management etc.

https://community.rationalreminder.ca/login

It started as a landing pad for listeners of the rational reminder podcast.

Meleagris··on Tailscale raises $100M
Check out ZeroTier. I believe it fills the same needs as Tailscale, but with layer 2.
Meleagris··on Ask HN: What is your system for backing up family photos and video?
I have about 6Tb of photos and videos that are stored on an on-site TrueNas Server. This includes my raw files, lightroom library and edits.

TrueNas is configured to automatically backup to Backblaze B2 (which is off-site).

After editing, all the exported JPGs are stored on Google Photos and shared with family. I like Google photos because of the content search and face detection features.

So that's 1 on-site medium and 2 off-site mediums. I used to burn the photos to archival disks and place them in the bank, but it got tedious.

Edit: I use Backblaze because it's the cheapest. Most Photo storage providers don't have support for Raw files. (If anyone has a recommendation let me know).

Meleagris··on The next generation of AirPods
I wish I could upvote this 10x. I don't know what Apple does with their processing, but the quality of the Airpods microphone is very poor (the worst I've ever heard). Especially outside, but even indoors.

I'm commenting to see if that's everyone's experience, or if we're outliers.

Meleagris··on Josh: Get the advantages of a monorepo with multirepo setups
This seems to provide the same functionality as using Git Sub Modules[1].

Am I getting the correct impression?

[1] https://git-scm.com/book/en/v2/Git-Tools-Submodules

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