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rektide

9,514 karma · joined April 20, 2007

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rektide··on Chief Philosophy Officer. On the Intersection of Business and Philosophy [pdf]
Basically the most vital role, if you're trying to keep everyone in a Burton Klein Happy Warrior/type-1 mode.

(Which is 0.005% of companies.)

rektide··on To save money on insurance, drivers agree to intrusive monitoring technology
I hate this but man am I tempted. I take my old car out for like 2k miles a year.

I think of getting rid of it but it takes so little time & money to keep around, and it's great being able to do occasional road trips. Otherwise I'd totally get rid of it. Insurance is the biggest cost, but pretty cheap all-in-all.

Given how little it's used, and given what a generally chill driver I am, I do think I deserve a better deal. Then again, it's old & I don't think it has OBD, so I'm probably not eligible anyways.

rektide··on Yes command – output a string repeatedly until killed
A long time ago I wrote a program that would pass through stdin but would also inject newlines every N seconds. Useful for log monitoring as a visual & temporal separator.
rektide··on Five billion phones are dead in drawers – carriers want to mine them
I'd be interested to find out how many of these bloated batteries still have any charge. Internal discharge feels like a pretty nice accidental safety feature, albeit at the price of also killing a lot of old devices.

But yeah, preemptively removing batteries for safety is a good move.

rektide··on Five billion phones are dead in drawers – carriers want to mine them
Most of my old phones still boot but have cracked screen & either are unreadable and/or more frequently non-working touchscreens.

Thankfully with Android I can just plug in a mouse! On my Samsung phones I can plug in a full display + mouse. It's a bit of a risk leaving thr gate open like this, but occasionally I've also setup dying phones to auto switch to ADB, so when they do go, I can still access them.

The main barrier I have is that some phones have bad usb micro ports. With that, I'm hosed. Thankfully haven't seen a single usb-c device with a bad port; loving it.

Ideally we should be able to trust on-disk encryption on our phones. Alas with pin codes, there's not enough entropy to do a for real job of encrypting, but it'll ward off casual snooping. I'm honestly not sure when the changeover was where users ought to be able to expect this fundamental builtin protection.

rektide··on A response to the git.centos.org changes
Valid notion. I don't really know the impact to top of funnel, but it seems like such a gamble to me to tighten the pipeline so much, exclude so many from starting.

It's starting to change, but for years people would look at me like I was crazy for running Debian/unstable aka Debian/sid on my machines/personal servers. Being willing to have volatile systems is a big barrier. Only having "dogfood this wip" or "pay us" as the two options is a radical ask, one that doesn't really seem survivable to me (rh/centos won't go away, but their mindshare seems likely to implode to me).

rektide··on Is ORM still an anti-pattern?
Better visualization/viewability of what's happening again seems like the best thing. If we could have a uml diagram of the orm's model, then see the retrieval access patterns flowing across that model, the risks/badsides of ORMs would be much reduced. Making clear what's happening is as usual a win.
rektide··on TSMC Expected to Charge $25,000 per 2nm Wafer
Number of cores sold is I think quickly tipping towards the data center. The data center doesn't need x86 compatibility.

The other bulk of thr market is mobile, which is almost entirely arm already.

rektide··on A response to the git.centos.org changes
RHEL was only used & adopted because everyday people could use it. Then when they had jobs at their enterprise, they could bring what they knew with them.

If RHEL is only for paying people, as McGrath from the pulpit so expounds, most people are gonna leave. The value was having a community, a good path, that extended from open source to paid support. If McGrath blows up one end of the continuum, the other end will certainly wither collapse & die. This is a deathmark. People are upset to see a vibrant world shut off and thus shut down, whatever the value/greed/whatever of the situation. A pillar of Linux has left the chat.

rektide··on A response to the git.centos.org changes
The claim here that their sources are available seems like it probably has a lot of asterisks to it? Or is this kerfuffle really over nothing?

McGrath seems to be fessing up to removing access to binaries, and has his hard-truth he wants to try to deal, but but it seems like the story goes significantly deeper or the anger/frustration wouldn't be anywhere near as high. It's not clear to me from a quick browse of the repo what backports/security fixes are/aren't available.

rektide··on A public release of TimelineBuilder for building personal digital data timelines
Nice to see Meta embarking on genuinely helpful social networking projects. There's massive social distrust & unrest these days, and building actual pro-social pro-user capabilities is maybe the only way to guard against existential risk.
rektide··on Corporate profits account for almost half the increase in Europe’s inflation
I don't disagree with anything here but it feels like it tiptoes around saying what's actually happening, which is that there isn't an effective competitive market anymore.

You say that prices go up because they can, and that's not wrong, but historically there were other providers also competing. It feels like there has been massive consolidation across industries, and that this centralization has created uncompetitive markets, where consumers don't have any option but to accept a providers price & profit increase.

That feels like the new thing, the new trouble: only the very large are left. Competition does not renew: even if there are fat profit margins waiting to be had, the risk of trying to start a new competitor is too high, too likely to get crushed, has too many personal risks (trying to provide healthcare for your family, not go bankrupt, etc).

The markets have ossified into a state where this ruin you speak is possible.

rektide··on Biden announces $42B high-speed internet initiative
After the FCC's 2003 Triennial Review, I where they said 'well, fiber is expensive, so we'll override Congress & say fiber is exempt from Section 251, and end Unbundled Network Elememts' (Local Loop Unbundling), it's hard to be excited about stuff like this.

This should be something hopeful & exciting. But instead of a healthy competitive market, we fund exploitative systems.

It's not even a comprehensive rollout. These stagnant providers receive a ton of money then just fail to roll out. New York for example is back in court over just this, but whether anything ever improves is uncertain.

rektide··on The hardest part of building software is not coding, it’s requirements
Making software malleable, so that you can iterate & change over time, be responsive to changing needs/wants - is a software superpower.

Regarding AI, I have my doubts buy acknowledge it has remarkable potential for raw output. But how malleable will that output be? Will be make good architectural decisions that allow ongoing adaption & iteration? Will it be able to understand & marshal architecture forward in an intelligent way? I have little evidence yet telling me systems like LLMs are capable of architecting well.

rektide··on Linux dynamic kernel buffer explot via loop_rw_ITER in fs/io_uring.c
Resolved in 5.14.6
rektide··on XML is the future
This is a pretty low-grade reactionary ism. Usually without saying so directly the effort seems to be to lambast, to shame & berate. But it does spend a good three paragraphs catastophizing & melting down over Javascript & left-pad.

> We were told to stay on top of the most modern ecosystem, and by that I mean dealing with compatibility being broken every two months.

Some people just want to be ornery & cantankerous.

The article can be not wrong about saying there's too much hype, marketing, and rationalizing that we know real answers. Fools with certainty are everywhere. But it can still be wrong & have a jerk attitude. That we still have to figure things out & can be wrong or overadopt is not some horrible flaw. It doesn't mean we can skewer all these ideas & crap on them like this cavalcade of schlock.

So many of these various ideas do keep reoccurring, keep having real use. XML is reborn as jsonld which has some great uses. Isomorphic JS is alive & well in the new server side react craze. GRPC and Kubernetes and dozens of these other techs provide a normative baseline that let many teams work together where before we had anarchy & disorder.

There's some good messages & ideas here. We do need to iterate & refine & assess value. But also this is a conservative paean. A back to the land, just simple code ideology that is so appealing, that let's folks look down their nose & reject assessing technology fairly, that doesn't allow for valid complexity. Rakishly anti-elitist, thinking itself better for being such a smart source of truth only because it can smash other works so effectively. Be more liberal & open minded, not so fixed: accept that most of these things have some really good morsels or kernels that have value

Modern software is a couple decades old. Of course we are still refining & learning. Most of the things here have provided real value & informed where we go next, happened for real reasons. Some will fade, but many of the ideas will reoccur, will be better more creatively worked in or worked together in more cohesive wholes. This is a great amazing process, we happening live, in a young industry. Absolutely, beware of hype & bandwagons & marketing, of anyone who would tell you this is the way. For we don't know, and we have a long road ahead with many unexpected turns to figure out where computing's truest values lie. Stay young, stay hungry, and stay a bit foolish.

rektide··on How the most popular cars in the US track drivers
Computing as a whole has obliterated user agency. This is just one of many manifestations of a system run rampant, where consumers can't even begin to understand what it is their purchasing & using. It's not a free market - the market can't adjust - if buyers can't even learn what they are buying.

I do hope some day we can make computing more visible & honest.

rektide··on The .meta directory: let's tidy things up
I like the idea of a .local!

It's a little weird because presumably repos shouldn't just be a .local folder. We'd still be excepting the actual source from this.

Maybe we just use a FileSystem Heirarchy pattern for repos? Many projects already have source in src/. Move all the build config stuff into a etc/ in the project, no .anything/?

rektide··on Why Google Zanzibar shines at building authorization
SpiceDB/Authzed has "Lookup"s. There's LookupResources for finding what a user has access to, and LookupSubjects now too to see who has access to a resource. Great capability. https://authzed.com/blog/lookup-subjects
rektide··on The .meta directory: let's tidy things up
I do think .etc would be a pleasantly smart way to blend with the rest of the world as it exists.

This case isn't covered by XDG, but there's a path here we probably could & should adapt, that suggests itself. And this forges off in a new direction.

https://specifications.freedesktop.org/basedir-spec/basedir-...

rektide··on The .meta directory: let's tidy things up
It sucks so bad that so much nonsense auxiliary machinery gets front row billing.

For a while I was dumping stuff into .config but I eventually tired of struggling even more with various tool chains.

rektide··on Red Hat raises entitlement limit for free Dev Sub for Individuals from 16 to 240
But the cow won't survive if they de-open the source. You can't keep mindshare with un-open Linuxes.
rektide··on Ask HN: Why does HN require tiny baby fingers to operate on a phone?
You know you can just go adjust the zoom on most browsers & it'll stick for the site, yes? On Chrome there's a "zoom" option in the drop down.

HN is well optimized on mobile. It's great as is. Lot of people just bullying their opinions.

rektide··on Ask HN: Why does HN require tiny baby fingers to operate on a phone?
Efficiency for whom? This works great for me. You'd make my experience awful by making things bigger, reducing information density.
rektide··on Now on the menu at Toast: A new 99 cent fee
Toast is also used at many dine-in situations.

Sounds like that's not yet going to see this fee. Could you imagine what a pain it would be to have a fee like this & have staff around to take the flak for it?

These mechanized economic processes allow companies to put humans at their complete mercy, in a way where no real response is possible. Far off technological control.

rektide··on AMD EPYC 97x4 “Bergamo” CPUs: 128 Zen 4c CPU Cores for Servers, Shipping Now
3kw
rektide··on AMD EPYC 97x4 “Bergamo” CPUs: 128 Zen 4c CPU Cores for Servers, Shipping Now
Semianalysis seems to indicate the core space itself is 35% smaller. Maybe that's process tweaks related to clock rate? But I don't think we know for absolute certain it really is the same core with the same execution units & same everything. Even though a ton of the listed stats are exactly the same.
rektide··on “Cytoelectric Coupling”: A Groundbreaking Hypothesis on How Our Brains Function
Paper link: https://doi.org/10.1016/j.pneurobio.2023.102465

> The brain infrastructure that connects neurons is collectively referred to as the cytoskeleton. It includes proteins, neurotransmitters, filaments, microtubules etc. Above, we saw how electric fields generated by neurons and other parts of the cytoskeleton carry information being used for behavior. Here, we propose the Cytoelectric Coupling Hypothesis: Electric fields help organize components of the cytoskeleton in order to "tune" it to process information efficiently.

Stunning complexity.

rektide··on AnnaDB
No relation to RISE's Anna KVS, is there? https://github.com/hydro-project/anna https://news.ycombinator.com/item?id=16551072
rektide··on Ask HN: IP cameras that don't require an app or internet?
The project is so excellent, so impressive. And needing to open the case & attach a serial connection is not for the faint of heart (but so fun).

But above all, it's exactly this that's the biggest problem. I'd wager like 75% of devices have an OpenIPC capable chipset. But there's only rudimentary tracking of what devices have what chipsets.

And it's unknown what other wrinkles folks might run into if they do get a device with a valid chipset. Most should just work, but a number will also require more embedded hacking.

Such an amazing project though. Stunningly wide support for a huge array of chipsets.

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