<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: kmbfjr</title><link>https://news.ycombinator.com/user?id=kmbfjr</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 09 Apr 2026 05:25:23 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=kmbfjr" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by kmbfjr in "An open-source 240-antenna array to bounce signals off the Moon"]]></title><description><![CDATA[
<p>EME has been made a bit more affordable and effective by weak signal modes and DSP.<p>It used to require very high power, expensive transmission lines, preamps and monstrous arrays of Yagis.  Now with JT65x, and SDRs, you can use cheaper coax to get transmit power to the antenna eating that loss with more RF, and put SDRs for RX at the array.  People running digital modes are getting away with needing less gain.<p>5650MHz is the only place to do it with this thing.  Might want to break out a calculator before the credit card because path loss has to be more than 285dB.  But if you can swing it, might want to buy two so you have someone to talk to.  I have not heard anyone using 5650.</p>
]]></description><pubDate>Mon, 06 Apr 2026 21:32:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=47667441</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47667441</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47667441</guid></item><item><title><![CDATA[New comment by kmbfjr in "Illinois Introducing Operating System Account Age Bill"]]></title><description><![CDATA[
<p>The backlash is from Meta trying of assign liabilities of their business practices on people who may not even be users.<p>Yes, this is just the beginning of a huge swath of innocent APIs to identify people on the internet.  Meta isn’t going to stop, and neither will governments.</p>
]]></description><pubDate>Tue, 17 Mar 2026 23:22:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47419708</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47419708</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47419708</guid></item><item><title><![CDATA[New comment by kmbfjr in "SpaceX IPO Scandal"]]></title><description><![CDATA[
<p>I would think Fidelity, Vanguard et al are going to eat Musk for lunch.<p>It’ll take a decade.</p>
]]></description><pubDate>Sun, 15 Mar 2026 22:28:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=47392666</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47392666</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47392666</guid></item><item><title><![CDATA[New comment by kmbfjr in "I traced $2B in grants and 45 states' lobbying behind age‑verification bills"]]></title><description><![CDATA[
<p>I was already on my way to de-internetizing and de-digitalizing my life, this just makes it more of an imperitive.<p>Have at it Meta, you broke it you most certainly bought it!</p>
]]></description><pubDate>Fri, 13 Mar 2026 17:09:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=47367017</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47367017</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47367017</guid></item><item><title><![CDATA[New comment by kmbfjr in "An old photo of a large BBS (2022)"]]></title><description><![CDATA[
<p>You are correct, but the problem was the PC only had 16 IRQs.  That required using intelligent multi-port cards from Digi or Rocketport.  They worked by aggregating all the ports to a single card IRQ, and managing all the hardware signals, echo.<p>I wrote the software for a breakout box that could handle 128 serial ports.  It was an ISA backplane with an industrial 286 computer and multi-port serial cards.  This was our solution for a MajorBBS system.<p>The BBS software would have to timeslice between all the cards handling each IRQ, then poll the card details to see which ports needed service.<p>GalactiComm eventually came out with their own around 1993 that could go out to 255 serial ports and did not require the 286 processor.<p>By the mid-90’s, Livingston PortMasters were the preferred way to aggregate serial connections, which quickly gave way to USR TotalControl.</p>
]]></description><pubDate>Fri, 13 Mar 2026 12:27:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47363540</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47363540</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47363540</guid></item><item><title><![CDATA[New comment by kmbfjr in "Pro-Iran hackers claim cyberattack on major US medical device maker"]]></title><description><![CDATA[
<p>Nuance is dead, it is all collectively distilled to a binary choice these days.</p>
]]></description><pubDate>Wed, 11 Mar 2026 21:21:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=47342119</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47342119</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47342119</guid></item><item><title><![CDATA[New comment by kmbfjr in "The dead Internet is not a theory anymore"]]></title><description><![CDATA[
<p>Lots of interesting ideas to fix it, I’ll offer mine: let it die.<p>The grand bargain of the web is gone and it ain’t coming back.</p>
]]></description><pubDate>Wed, 11 Mar 2026 21:19:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=47342073</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47342073</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47342073</guid></item><item><title><![CDATA[New comment by kmbfjr in "Acme Weather"]]></title><description><![CDATA[
<p>You are not wrong, except at scale it gets complicated quickly.  For starters, to support large user numbers, you’re going to have to process your own grib2 data for radar and turn them into tiles at zoom levels.<p>It takes about 24 cores with a GPU to do CONUS, Canada, Alaska, Pacific and Caribbean data.  This should be 2x for redundancy.  Even being cheap with main processing in my basement (gen power, backup internet) the cloud costs to serve it are $200 month plus data transfer.  The standby grib machine spins up should it not see the cheap primary or the NOAAPort receiver is offline.<p>There is no money to be made without whoring out your user’s privacy.  People just won’t pay for a privacy focused weather app.  I keep this going as a hobby.</p>
]]></description><pubDate>Sat, 21 Feb 2026 16:30:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47102241</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=47102241</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47102241</guid></item><item><title><![CDATA[New comment by kmbfjr in "The AI boom is causing shortages everywhere else"]]></title><description><![CDATA[
<p>Cancer is approaching being a managed chronic disease.  That isn’t remission.</p>
]]></description><pubDate>Sun, 08 Feb 2026 03:22:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=46931034</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46931034</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46931034</guid></item><item><title><![CDATA[New comment by kmbfjr in "The AI boom is causing shortages everywhere else"]]></title><description><![CDATA[
<p>That may be true, but all of this can be done today without the massive capex and without “AI”.</p>
]]></description><pubDate>Sun, 08 Feb 2026 03:11:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=46930975</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46930975</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46930975</guid></item><item><title><![CDATA[New comment by kmbfjr in "Starlink updates privacy policy to allow consumer data to train"]]></title><description><![CDATA[
<p>It is all metadata at this point.  With statistical monitoring and sharing of netflow data, there is no anonymity on the internet.<p>Entire businesses specialize in this; Nokia and Kentik.</p>
]]></description><pubDate>Sat, 31 Jan 2026 12:54:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=46836239</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46836239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46836239</guid></item><item><title><![CDATA[New comment by kmbfjr in "Lennart Poettering, Christian Brauner founded a new company"]]></title><description><![CDATA[
<p>So both consent to sex and now one thinks they're entitled to marriage.  That's where this inevitably leads, user/customer lock-in and control.<p>While the bank use case makes a compelling argument, device attestation won't be used for just banks.  It's going to be <i>every god damned thing</i> on the internet.  Why?  Because why the hell not, it further pushes the costs of doing business of banks/MSPs/email providers/cloud services onto the customer and assigns more of the liabilities.<p>It will also further the digital divide as there will be zero support for devices that fail attestation at any service requiring it.  I used to think that the friction against this technology was overblown, but over the last eighteen months I've come to the conclusion that it is going to be a horrible privacy sucking nightmare wrapped in the gold foil of security.<p>I've been involved in tech a long, long time.  The first thing I'm going to do when I retire is start chucking devices.  I'm checking-out, none of this is proving to be worth the financial and privacy costs.</p>
]]></description><pubDate>Wed, 28 Jan 2026 16:31:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=46797584</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46797584</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46797584</guid></item><item><title><![CDATA[New comment by kmbfjr in "Can you slim macOS down?"]]></title><description><![CDATA[
<p>Less maintenance on my own kit after spending a day maintaining some else’s kit.<p>Linux userspace is utter chaos.  When I’m pricing out lumber or other personal projects, I don’t want that held up by any number of fresh in memory Linux  what-the-fresh-hell-is-this moments.<p>That is it.  Will pay nearly whatever Apple commands to avoid having my personal (desktop) time invaded by Linux and the never ending reinventing solved problems and discovering new ones.<p>Upside though, Linux by now may actually have an even dozen of methods to configure a wired ethernet device.  I quit counting.</p>
]]></description><pubDate>Wed, 21 Jan 2026 18:05:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=46709177</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46709177</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46709177</guid></item><item><title><![CDATA[New comment by kmbfjr in "Apple testing new App Store design that blurs the line between ads and results"]]></title><description><![CDATA[
<p>I think the issue ends up being the Linux desktop experience makes one need to fix their own shit after a long day of fixing other people's shit.<p>That's one thing about MacOS, I can leave the driving to someone else.  Increasingly, that driving is to places I dislike, but I'm still not driving.</p>
]]></description><pubDate>Tue, 20 Jan 2026 13:28:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=46691613</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46691613</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46691613</guid></item><item><title><![CDATA[New comment by kmbfjr in "The 500k-ton typo: Why data center copper math doesn't add up"]]></title><description><![CDATA[
<p>Aluminum conductors are dangerous unless the entire system is designed for it.  It is not a case of switching to something cheaper.<p>Look at the electrical fires of the 1950’s and 1960’s as an example, and that was at household levels of current.<p>Aluminum is used, but everything accounts for the insane coefficient of linear expansion and other annoying properties.</p>
]]></description><pubDate>Thu, 15 Jan 2026 14:12:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=46632780</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46632780</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46632780</guid></item><item><title><![CDATA[New comment by kmbfjr in "SparkFun Officially Dropping AdaFruit due to CoC Violation"]]></title><description><![CDATA[
<p>C’mon people, act like adults.  Your community and your customers care far less than you think.<p>If truly inexcusable behavior has ensued, there are better ways to handle it.  An entire profession exists to resolve them.</p>
]]></description><pubDate>Wed, 14 Jan 2026 17:55:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=46619482</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46619482</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46619482</guid></item><item><title><![CDATA[New comment by kmbfjr in "Beyond the Nat: Cgnat, Bandwidth, and Practical Tunneling"]]></title><description><![CDATA[
<p>New fiber provider across town does CGNAT and no IPv6.<p>I guess that works for most people except gamers and people who get rate limited because of the actions of others.<p>Article is correct, IPv4 didn’t die hard.</p>
]]></description><pubDate>Thu, 01 Jan 2026 17:45:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=46456150</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46456150</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46456150</guid></item><item><title><![CDATA[New comment by kmbfjr in "Apple has locked my Apple ID, and I have no recourse. A plea for help"]]></title><description><![CDATA[
<p>Great advice if you don’t need a smartphone.  Many do, they are now an identity tool.<p>The alternative to Apple is…Google?  How is that in any way better other than not being Apple?  Sure, there are de-Googlefied versions of Android and today they work .  But Google is actively working on ending the ability of those alternative operating systems to work.</p>
]]></description><pubDate>Sat, 13 Dec 2025 15:50:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=46255411</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46255411</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46255411</guid></item><item><title><![CDATA[New comment by kmbfjr in "Spectrum ISP SSL/TLS Interception Bug"]]></title><description><![CDATA[
<p>They most certainly are.  Large ISPs use Nokia Deepfield or Kentik for network monitoring, observability and user metrics.  Both work due to volumes of metadata from net flows and DNS.<p>My gut tells me the broken intercept is a Nokia product.</p>
]]></description><pubDate>Tue, 09 Dec 2025 14:40:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=46205383</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=46205383</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46205383</guid></item><item><title><![CDATA[New comment by kmbfjr in "A worker fell into a nuclear reactor pool"]]></title><description><![CDATA[
<p>(Tired quip “you must be new here”)<p>Yes, it is tiring.  In this case, not really because it is at least for me, humorous in a Doc Martin sort of way.  But elsewhere and on places like Reddit where the pedantry is often at best unjustified and at worst, wrong, it has made me spend less time on the sites.</p>
]]></description><pubDate>Sun, 26 Oct 2025 18:28:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=45714107</link><dc:creator>kmbfjr</dc:creator><comments>https://news.ycombinator.com/item?id=45714107</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45714107</guid></item></channel></rss>