<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: deviantbit</title><link>https://news.ycombinator.com/user?id=deviantbit</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Mon, 15 Jun 2026 06:15:01 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=deviantbit" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Not in those terms, but an autobiography is coming, and bits and pieces are being explained. I expect about 10 people to buy the book, as all of the socialists will want it for free. I am negotiating with a publisher as we speak on the terms.</p>
]]></description><pubDate>Sun, 23 Mar 2025 03:57:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=43450806</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43450806</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43450806</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>"financial incentives"<p>This is the most ignorant response I've seen yet. We don't expect monetary gain from publishing a book. We expect our costs to be covered.<p>This is about the consumer, not the publisher. If we lived in a socialist system, they would still pirate our publications and we will still be in debt over it.</p>
]]></description><pubDate>Sun, 23 Mar 2025 03:43:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=43450753</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43450753</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43450753</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>So, there are books out there. I use Computer Architecture: A Quantitative Approach by Hennessy and Patterson. Recent revisions have removed historical information. I understand why they did remove it. I wanted to use Stallings book, but the department had already made arrangements with the publisher.<p>The biggest problem on why we don't write books is that people don't buy them. They take the PDF and stick it on github. Publishers don't respond to the authors on take down requests, github doesn't care about authors, so why spend the time on publishing a book? We can chase grant money. I'm fortunate enough to not have to chase grant money.</p>
]]></description><pubDate>Sat, 22 Mar 2025 01:11:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=43442396</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43442396</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43442396</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Sure you did. What were they? The only successful transputer was the T414 and it never made it outside academia.</p>
]]></description><pubDate>Sat, 22 Mar 2025 00:30:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=43442176</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43442176</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43442176</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>I tell students today that the best way to learn is by studying the mistakes others have already made. Dismissing the solutions they found isn’t being independent or smart; it’s arrogance that sets you up to repeat the same failures.<p>Sounds like you had a good mentor. Buy them lunch one day.</p>
]]></description><pubDate>Sat, 22 Mar 2025 00:24:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=43442135</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43442135</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43442135</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>I see what you did there.</p>
]]></description><pubDate>Sat, 22 Mar 2025 00:05:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=43442030</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43442030</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43442030</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Obviously you missed the sarcasm.</p>
]]></description><pubDate>Sat, 22 Mar 2025 00:00:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441999</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441999</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441999</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Inmos was a disaster. No application ever shipped on one. EVER. It used a serial bus to resolve the problems that should have never been problems. Clearly you never wrote code for one. Each oslink couldn't reach more than 3 feet. What a disaster that entire architecture was.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:56:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441973</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441973</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441973</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>"I believe there are two main things holding it back."<p>He really science’d the heck out of that one. I’m getting tired of seeing opinions dressed up as insight—especially when they’re this detached from how real systems actually work.<p>I worked on the Cell processor and I can tell you it was a nightmare. It demanded an unrealistic amount of micromanagement and gave developers rope to hang themselves with. There’s a reason it didn’t survive.<p>What amazes me more is the comment section—full of people waxing nostalgic for architectures they clearly never had to ship stable software on. They forget why we moved on. Modern systems are built with constraints like memory protection, isolation, and stability in mind. You can’t just “flatten address spaces” and ignore the consequences. That’s how you end up with security holes, random crashes, and broken multi-tasking. There's a whole generation of engineers that don't seem to realize why we architected things this way in the first place.<p>I will take how things are today over how things used to be in a heart beat. I really believe I need to spend 2-weeks requiring students write code on an Amiga, and the programs have to run at the same time. If anyone of them crashes, they all will fail my course. A new found appreciation may flourish.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:47:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441930</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441930</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441930</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Yep, transputers failed miserably. I wrote a ton a code for them. Everything had to be solved in a serial bus, which defeated the purpose of the transputer.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:29:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441816</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441816</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441816</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Let’s be honest, saying “just fix the page tables” is like telling someone they can fly if they “just rewrite gravity.”<p>Yes, on Apple Silicon, the hardware supports shared physical memory, and with enough “convincing”, you can rig up a contiguous virtual address space for both the CPU and GPU. Apple’s unified memory architecture makes that possible, but Apple’s APIs and memory managers don’t expose this easily or safely for a reason. You’re messing with MMU-level mappings on a tightly integrated system that treats memory as a first-class citizen of the security model.<p>I can tell you never programmed on an Amiga.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:27:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441799</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441799</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441799</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Please explain how these "worker cores" should operate.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:24:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441779</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441779</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441779</guid></item><item><title><![CDATA[New comment by deviantbit in "I want a good parallel computer"]]></title><description><![CDATA[
<p>Unified memory doesn't mean unified address space. It frustrates me when no one understands unified memory.</p>
]]></description><pubDate>Fri, 21 Mar 2025 23:18:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=43441741</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43441741</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43441741</guid></item><item><title><![CDATA[New comment by deviantbit in "US appeals court rules AI generated art cannot be copyrighted"]]></title><description><![CDATA[
<p>Wait until they get to code generated by AI. All of this Rust code that people are using and sticking in various Linux services. It won't be covered under the GPL. It will flat out be public domain.</p>
]]></description><pubDate>Tue, 18 Mar 2025 23:36:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=43406541</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43406541</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43406541</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>Don't you love people make claims and the can't substantiate the claim? They just down vote your comment.</p>
]]></description><pubDate>Thu, 13 Mar 2025 17:46:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=43355642</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43355642</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43355642</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>Which company?</p>
]]></description><pubDate>Mon, 10 Mar 2025 16:33:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=43322294</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43322294</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43322294</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>Which dot com was that?</p>
]]></description><pubDate>Sun, 09 Mar 2025 21:43:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=43314209</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43314209</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43314209</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>Activist investors are a problem. Most recent activist investors have been centered around climate and DEI. Exxon had activist investors try to get on the board. There was a lawsuit over it, I believe it was Arjuna Capital.<p>Whoever is funding these activist investors, probably a nation/state, is doing it on purpose. Natasha Lamb has to be the dumbest investors to ever live, next to Cathie Wood, IMO. You could invest in an S&P index fund and perform better at 264% for the past 11 years, compared to her 132% realized, and taking far less risk.<p>I get everyone has their idealistic views of how the world should work, but capitalism dominates every other society, providing better living standards, and security. It is unfortunate we have had leftists in the Democratic party take control of it, and pushing some very strange agendas, that doesn't reflect reality. These strange agendas have been exploited by other nations, like China.<p>Some activist investors have brought better function management and boards. Carl Icahn is a great example. But he has also brought his fair share of problems.</p>
]]></description><pubDate>Sun, 09 Mar 2025 21:33:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=43314109</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43314109</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43314109</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>No, it's not a choice we made as a society. It was a choice the shareholders made. You didn't make that choice, you were not part of it.</p>
]]></description><pubDate>Sun, 09 Mar 2025 18:48:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=43312328</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43312328</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43312328</guid></item><item><title><![CDATA[New comment by deviantbit in "Layoffs Don't Work"]]></title><description><![CDATA[
<p>This is a terrible opinion piece. Layoffs do work. Cutting hours does not work. I am always amazed how few people understand how a business operates. They think its a community organized event where there is unlimited revenue.<p>There are a few basic accounting principles employees need to understand. It all revolves around Assets = Liabilities + Owner’s Equity. If you think otherwise, take a "Cost Accounting" course. This is a pure numbers game. Everyone wants to wrap a psycho analysis into something that has ZERO relevancy.<p>If a company is bleeding revenue, it cannot sustain the overhead of employees. They have to go. Cutting hours does nothing for those on a salary, and those that are hourly, benefit costs are far more expensive than their wage. If a company has stagnant growth, that means leadership has made bad decisions, and things have to change.<p>Employees feelings don't matter on a Balance Sheet, Income Statement and Cash Flow Statement. There is not a "Employee's Feelings" column on the ledger. Everyone can be replaced. No one is special, unless you're a majority shareholder.</p>
]]></description><pubDate>Sun, 09 Mar 2025 18:30:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=43312152</link><dc:creator>deviantbit</dc:creator><comments>https://news.ycombinator.com/item?id=43312152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43312152</guid></item></channel></rss>