<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: jshprentz</title><link>https://news.ycombinator.com/user?id=jshprentz</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 09 May 2026 03:19:16 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jshprentz" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jshprentz in "EEVblog: The 555 Timer is 55 years old [video]"]]></title><description><![CDATA[
<p>Also consider the <i>IC Timer Cookbook</i> by Walter G. Jung.</p>
]]></description><pubDate>Wed, 06 May 2026 00:08:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=48030491</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=48030491</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48030491</guid></item><item><title><![CDATA[April Fools' Day on the Web 2026]]></title><description><![CDATA[
<p>Article URL: <a href="https://aprilfoolsdayontheweb.com/2026.html">https://aprilfoolsdayontheweb.com/2026.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47609264">https://news.ycombinator.com/item?id=47609264</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 02 Apr 2026 02:20:36 +0000</pubDate><link>https://aprilfoolsdayontheweb.com/2026.html</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=47609264</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47609264</guid></item><item><title><![CDATA[New comment by jshprentz in "More than 82,000 tires recalled for lengthy identification number, NHTSA says"]]></title><description><![CDATA[
<p>"Around 82,964 of Mulistrada’s Achilles ATR Sport 2 tires are being pulled because the Tire Identification Number (TIN) is too long and may prevent owners from receiving a recall notice, increasing the risk of a crash."</p>
]]></description><pubDate>Thu, 04 Dec 2025 02:13:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=46142980</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=46142980</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46142980</guid></item><item><title><![CDATA[More than 82,000 tires recalled for lengthy identification number, NHTSA says]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.ksat.com/news/local/2025/12/02/more-than-82000-tires-recalled-for-lengthy-identification-number-nhtsa-says/">https://www.ksat.com/news/local/2025/12/02/more-than-82000-tires-recalled-for-lengthy-identification-number-nhtsa-says/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46142979">https://news.ycombinator.com/item?id=46142979</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 04 Dec 2025 02:13:37 +0000</pubDate><link>https://www.ksat.com/news/local/2025/12/02/more-than-82000-tires-recalled-for-lengthy-identification-number-nhtsa-says/</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=46142979</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46142979</guid></item><item><title><![CDATA[Leonardo shows Michelangelo, an AI missile shield for Europe]]></title><description><![CDATA[
<p>Article URL: <a href="https://ukdefencejournal.org.uk/leonardo-shows-michelangelo-an-ai-missile-shield-for-europe/">https://ukdefencejournal.org.uk/leonardo-shows-michelangelo-an-ai-missile-shield-for-europe/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=46091999">https://news.ycombinator.com/item?id=46091999</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Sat, 29 Nov 2025 23:51:14 +0000</pubDate><link>https://ukdefencejournal.org.uk/leonardo-shows-michelangelo-an-ai-missile-shield-for-europe/</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=46091999</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46091999</guid></item><item><title><![CDATA[Canon Faces Lawsuit over Wi-Fi in Cameras and Printers]]></title><description><![CDATA[
<p>Article URL: <a href="https://petapixel.com/2025/11/18/canon-faces-lawsuit-over-wi-fi-in-cameras-and-printers/">https://petapixel.com/2025/11/18/canon-faces-lawsuit-over-wi-fi-in-cameras-and-printers/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45978698">https://news.ycombinator.com/item?id=45978698</a></p>
<p>Points: 7</p>
<p># Comments: 1</p>
]]></description><pubDate>Wed, 19 Nov 2025 12:19:28 +0000</pubDate><link>https://petapixel.com/2025/11/18/canon-faces-lawsuit-over-wi-fi-in-cameras-and-printers/</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=45978698</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45978698</guid></item><item><title><![CDATA[How The Pentagon Is Blocking Out News Organizations]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.nytimes.com/interactive/2025/10/15/business/media/pentatgon-press-rules.html">https://www.nytimes.com/interactive/2025/10/15/business/media/pentatgon-press-rules.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=45604381">https://news.ycombinator.com/item?id=45604381</a></p>
<p>Points: 20</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 16 Oct 2025 12:12:12 +0000</pubDate><link>https://www.nytimes.com/interactive/2025/10/15/business/media/pentatgon-press-rules.html</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=45604381</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45604381</guid></item><item><title><![CDATA[New comment by jshprentz in "US cities pay too much for buses"]]></title><description><![CDATA[
<p>Perhaps we should implement public therapy buses, suggested by Steven Johnson in his 1991 book of the same name.</p>
]]></description><pubDate>Fri, 26 Sep 2025 22:04:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=45391481</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=45391481</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45391481</guid></item><item><title><![CDATA[New comment by jshprentz in "Ask HN: What trick of the trade took you too long to learn?"]]></title><description><![CDATA[
<p>No. Like this: <a href="https://en.wikipedia.org/wiki/Keypunch#Program_card" rel="nofollow">https://en.wikipedia.org/wiki/Keypunch#Program_card</a></p>
]]></description><pubDate>Tue, 05 Aug 2025 21:54:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=44804905</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44804905</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44804905</guid></item><item><title><![CDATA[New comment by jshprentz in "Ask HN: What trick of the trade took you too long to learn?"]]></title><description><![CDATA[
<p>Drum cards</p>
]]></description><pubDate>Mon, 04 Aug 2025 20:15:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=44790861</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44790861</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44790861</guid></item><item><title><![CDATA[New comment by jshprentz in "Copyparty – Turn almost any device into a file server"]]></title><description><![CDATA[
<p>From the README FAQ section:<p>> i want to learn python and/or programming and am considering looking at the copyparty source code in that occasion<p>> do not</p>
]]></description><pubDate>Mon, 28 Jul 2025 20:59:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=44715586</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44715586</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44715586</guid></item><item><title><![CDATA[Mathematicians reveal factors driving gun sales in America]]></title><description><![CDATA[
<p>Article URL: <a href="https://phys.org/news/2025-07-mathematicians-reveal-factors-gun-sales.html">https://phys.org/news/2025-07-mathematicians-reveal-factors-gun-sales.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=44537074">https://news.ycombinator.com/item?id=44537074</a></p>
<p>Points: 5</p>
<p># Comments: 1</p>
]]></description><pubDate>Fri, 11 Jul 2025 21:46:07 +0000</pubDate><link>https://phys.org/news/2025-07-mathematicians-reveal-factors-gun-sales.html</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44537074</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44537074</guid></item><item><title><![CDATA[New comment by jshprentz in "LLMs and Elixir: Windfall or deathblow?"]]></title><description><![CDATA[
<p>In his ElixirConf EU 2025 presentation [1], Chris McCord demonstrated Phoenix.new [2], an LLM-augmented VS Code in a browser that knows how to build Elixir/Phoenix apps.<p>McCord began by reviewing the current scripted and templated Phoenix code generator. He then showed how a tool-invoking LLM agent could be implemented in one screen of Elixir code. The bulk of his talk demonstrated generating apps with the Phoenix.new tool. It was interesting to see the tool generate development plan and begin coding to implement the plan.<p>I was fascinated to hear McCord explain and critique the LLM agent as it generated a Phoenix app.<p>"[It's] going to come up with a plan for our app and codify that into a Markdown file."<p>"Now it's going to take our high-level plan and make it into an expanded plan for us and itself."<p>"You can say, 'I changed the plan; execute the plan.'"<p>"We just recursed in the server and we did a req post. It's doing a req post right now and the tokens are coming back!"<p>"The agent just invoked a tool, which is 'I'm going to create a file.'"<p>"Hopefully it does a 'surgical modify tool,' which makes it not have to modify the whole file."<p>"A run-time error! Oh, no! Live coding is terrible. Oh, wait. It knows I need to add some missing functions here."<p>"You would be like, 'Oh, no, the page broke. What happened? I'm going to look at this error.' We just send that thing back to the chat completions endpoint and magic comes out and fixes the error."<p>"It didn't change a web file. We should fix that."<p>"This is an issue that humans hit; Steff and I need to fix that."<p>"It added the input at the bottom. That's not ideal."<p>"The agent decided to idle here. ... The way I implemented this is everything the agent responds with is a tool call and it has an idle tool and that's what it invokes when it is done."<p>[1] <a href="https://www.youtube.com/watch?v=ojL_VHc4gLk" rel="nofollow">https://www.youtube.com/watch?v=ojL_VHc4gLk</a><p>[2] <a href="https://phoenix.new/" rel="nofollow">https://phoenix.new/</a></p>
]]></description><pubDate>Thu, 05 Jun 2025 13:13:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=44191389</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44191389</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44191389</guid></item><item><title><![CDATA[New comment by jshprentz in "Binary Wordle"]]></title><description><![CDATA[
<p>SHORE</p>
]]></description><pubDate>Wed, 04 Jun 2025 16:39:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=44182635</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44182635</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44182635</guid></item><item><title><![CDATA[New comment by jshprentz in "Implementing a Forth"]]></title><description><![CDATA[
<p>I went down the "make your own Forth" rabbit hole about 45 years ago.<p>In January 1979, Byte Magazine's Language Forum contained the article, "IPS, An Unorthodox High Level Language."[1] The article described IPS, a language based on Forth, but with the word names translated to German. Thus, Forth's SWAP became VERT, short for <i>vertauschen.</i> The intriguing article concluded with a reference to Charles Moore's 1974 paper, "FORTH, a New Way to Program a Minicomputer,"[2] which was discussed on HN in 2022.[3]<p>I had recently assembled a Quest Electronics Super Elf computer[4] with an expanded memory size of 4 KB. The IPS article mentioned implementations under 6 KB for 8080, 6502, and RCA COSMAC microprocessors, so I thought Forth might fit. The Super Elf included an 1861 video display controller chip, with a resolution of 64 x 128 pixels (big pixels!). I designed a font of 3 x 5 pixel characters to provide 21 lines of 16 characters. Good luck distinguishing M, N, H, U, and W without some context. I bought a (possibly surplus) keyboard from Radio Shack and screwed it onto a wedge of wood to achieve a usable typing angle.<p>Moore's paper described about 75 Forth words. I wrote them on index cards and jotted down Forth definitions or RCA 1802 assembly code. I wrote an 1802 assembler in Fortran to ease the conversion into 1802 machine code. I still have the printouts and punch cards in storage.<p>Development proceeded slowly. During a break at work, I would punch my assembly code for a few Forth words, run the assembler, and bring home the printout. That night I would load previous work into the Super Elf from cassette tape, key in the new words (and changes) via the Super Elf's hex keypad, and save back to another cassette tape. Then I would test the new Forth words and note any changes needed on the printout. Lather, rinse, and repeat until, at last, it all worked.<p>The finished Forth system consumed a little more than 3 KB of the 4 KB of memory. User programs, data, and Forth stacks occupied the remaining memory. The R key stuck. The @ symbol was a 3 x 5 pixel blob (this is the very important Forth memory fetch operator). But it worked!<p>I demonstrated the system at the local personal computer club--spun off from the local ham radio club. Based on their enthusiasm, I advanced to developing tinyForth[5] for the TRS-80, a story for another day.<p>[1] <a href="https://archive.org/details/BYTE-MAGAZINE-COMPLETE/197901_Byte_Magazine_Vol_04-01_Life_Algorithms/page/146/mode/1up" rel="nofollow">https://archive.org/details/BYTE-MAGAZINE-COMPLETE/197901_By...</a><p>[2] <a href="https://articles.adsabs.harvard.edu/pdf/1974A%2526AS...15..497M" rel="nofollow">https://articles.adsabs.harvard.edu/pdf/1974A%2526AS...15..4...</a><p>[3] <a href="https://news.ycombinator.com/item?id=33134663">https://news.ycombinator.com/item?id=33134663</a><p>[4] <a href="https://www.oldcomputermuseum.com/super_elf.html" rel="nofollow">https://www.oldcomputermuseum.com/super_elf.html</a><p>[5] <a href="https://archive.org/details/80-microcomputing-magazine-1980-02/page/n15/mode/1up" rel="nofollow">https://archive.org/details/80-microcomputing-magazine-1980-...</a></p>
]]></description><pubDate>Sat, 31 May 2025 22:25:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=44147354</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44147354</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44147354</guid></item><item><title><![CDATA[New comment by jshprentz in "Mexican Navy ship crashes into Brooklyn Bridge leaving two people dead"]]></title><description><![CDATA[
<p>The New York Times reported [1] that at least three other tall ships have struck the Brooklyn Bridge.<p>In 1921, the steel mainmast on the six-masted schooner Edward J. Lawrence was bent as the vessel was being towed under the bridge at high tide. [2]<p>In 1935, the first three of four steel masts were bent as the Hamburg-American freighter Tirpitz passed northward under the bridge during an "abnormally high tide." [3]<p>In 1986, a radar was knocked out of commission when the South Korean freighter Hai Soo scraped the bridge while heading south. [4]<p>[1] <a href="https://www.nytimes.com/2025/05/17/nyregion/brooklyn-bridge-ship-crash-nyc.html" rel="nofollow">https://www.nytimes.com/2025/05/17/nyregion/brooklyn-bridge-...</a><p>[2] <a href="https://www.nytimes.com/1921/02/04/archives/ship-bends-mast-on-brooklyn-bridge.html" rel="nofollow">https://www.nytimes.com/1921/02/04/archives/ship-bends-mast-...</a><p>[3] <a href="https://www.nytimes.com/1935/10/03/archives/masts-of-freighter-hit-brooklyn-bridge-captain-of-german-vessel.html" rel="nofollow">https://www.nytimes.com/1935/10/03/archives/masts-of-freight...</a><p>[4] <a href="https://www.nytimes.com/1986/04/11/nyregion/new-york-day-by-day-scraping-by.html" rel="nofollow">https://www.nytimes.com/1986/04/11/nyregion/new-york-day-by-...</a></p>
]]></description><pubDate>Sun, 18 May 2025 11:32:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=44020549</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=44020549</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44020549</guid></item><item><title><![CDATA[New comment by jshprentz in "Ask HN: How do you propose to rebuild industry in a post-apocalypse world?"]]></title><description><![CDATA[
<p>A similar book is Ryan North's "How to Invent Everything: A Survival Guide for the Stranded Time Traveler." It is framed as part of a user manual for a rental time machine that can travel as far back as 12,100,000 BCE and return to the present day. Should the time machine break during a visit to the past, the "Repair Guide" section of the manual helpfully explains: "There are no user serviceable parts inside ... ." The rest of the manual (about 400 pages) "contains all the science, engineering, mathematics, art, music, writing, culture, facts, and figures that are required for one human—without any specialized training—to build a civilization from the ground up."</p>
]]></description><pubDate>Tue, 25 Mar 2025 04:10:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=43468060</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=43468060</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43468060</guid></item><item><title><![CDATA[New comment by jshprentz in "US Bill Proposes Jail Time for People Who Download DeepSeek"]]></title><description><![CDATA[
<p>AstonJ explained on DevTalk [1] how to download and run DeepSeek using LM Studio.<p>[1] <a href="https://forum.devtalk.com/t/how-to-run-deepseek-on-your-mac-windows-and-linux/185713" rel="nofollow">https://forum.devtalk.com/t/how-to-run-deepseek-on-your-mac-...</a></p>
]]></description><pubDate>Tue, 04 Feb 2025 03:30:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=42927482</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=42927482</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42927482</guid></item><item><title><![CDATA[A New Jam-Packed Biden Executive Order Tackles Cybersecurity, AI, and More]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.wired.com/story/biden-executive-order-cybersecurity-ai-and-more/">https://www.wired.com/story/biden-executive-order-cybersecurity-ai-and-more/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=42733109">https://news.ycombinator.com/item?id=42733109</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 17 Jan 2025 01:35:55 +0000</pubDate><link>https://www.wired.com/story/biden-executive-order-cybersecurity-ai-and-more/</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=42733109</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42733109</guid></item><item><title><![CDATA[Official Norad Tracks Santa]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.noradsanta.org/en/map">https://www.noradsanta.org/en/map</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=42506365">https://news.ycombinator.com/item?id=42506365</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 25 Dec 2024 02:07:44 +0000</pubDate><link>https://www.noradsanta.org/en/map</link><dc:creator>jshprentz</dc:creator><comments>https://news.ycombinator.com/item?id=42506365</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42506365</guid></item></channel></rss>