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    <title>Hacker News TL;DR 💯</title>
    <link>https://news.ycombinator.com/newest</link>
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      <title>
        <![CDATA[Glider – open-source eInk monitor with an emphasis on low latency]]>
      </title>
      <link>https://github.com/Modos-Labs/Glider</link>
      <dc:creator>mistercheph</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://github.com/Modos-Labs/Glider'>https://github.com/Modos-Labs/Glider</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40358309'>https://news.ycombinator.com/item?id=40358309</a></p> <p>Points: 329</p> <p>Comments #: 56</p> <hr> <p>The article is about Glider, an open-source eInk monitor that focuses on reducing latency on the hardware side. The project aims to provide a low-latency experience for users who prefer e-ink displays. </p> <p>Comments on HackerNews discuss the limitations of Kindle devices, with users noting that while Kindles excel at reading books, they may not perform well for tasks beyond that due to slow responsiveness and limited features. Some users appreciate the Kindle for its long battery life and focus on reading, while others criticize its UI, stability, and lack of responsiveness. Some users mention alternative e-reader brands like Kobo as quality alternatives to Kindle. </p> <p>There is a discussion on the limitations of e-ink technology for displaying graphics and PDFs, as well as the trade-offs between responsiveness, image quality, and battery life. Users also share their experiences with different e-readers and highlight the importance of simplicity and focus on reading for devices like Kindle. Overall, the comments provide a range of perspectives on e-ink devices and their strengths and weaknesses.</p> ]]>
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      <pubDate>Tue, 14 May 2024 18:19:01 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40358309</comments>
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      <title>
        <![CDATA[Gemini Flash]]>
      </title>
      <link>https://deepmind.google/technologies/gemini/flash/</link>
      <dc:creator>meetpateltech</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://deepmind.google/technologies/gemini/flash/'>https://deepmind.google/technologies/gemini/flash/</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40358071'>https://news.ycombinator.com/item?id=40358071</a></p> <p>Points: 259</p> <p>Comments #: 86</p> <hr> <p>The article discusses the release of Gemini Flash by Google DeepMind, a model with sub-second first-token latency, multimodality, and a 1M token context window. Users comment on the pricing of input tokens, the potential for context caching, and the trade-offs of longer context lengths. There are concerns about the reliability and hallucination issues with Gemini models, particularly in handling multimodal tasks. Users compare Gemini Flash with OpenAI&#39;s models in terms of pricing and quality. There is also a discussion on the use of character-based LLMs compared to sub-word tokenizers. Overall, there are mixed opinions on the practicality and performance of Gemini Flash, with some users expressing skepticism about its usefulness for certain tasks.</p> ]]>
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      <pubDate>Tue, 14 May 2024 18:00:59 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40358071</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40358071</guid>
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      <title>
        <![CDATA[Veo]]>
      </title>
      <link>https://deepmind.google/technologies/veo/</link>
      <dc:creator>meetpateltech</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://deepmind.google/technologies/veo/'>https://deepmind.google/technologies/veo/</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40358041'>https://news.ycombinator.com/item?id=40358041</a></p> <p>Points: 865</p> <p>Comments #: 278</p> <hr> <p>The article talks about Google&#39;s Veo technology, showcasing its advancements in AI-generated videos. Some comments commend Google&#39;s progress and competitiveness in the AI space, highlighting the company&#39;s capabilities. However, there are criticisms of Google&#39;s product follow-through and management practices, with concerns about shutting down products and monetization strategies. Some users express doubt about Google&#39;s ability to produce successful AI products. Additionally, there are discussions about biases on HackerNews towards Google, OpenAI, and Sam Altman, with debates on the impact of AI on society, creativity, and control by the wealthiest individuals. Overall, the comments reflect a mix of praise, skepticism, and concerns about the implications of AI advancements.</p> ]]>
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      <pubDate>Tue, 14 May 2024 17:58:26 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40358041</comments>
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      <title>
        <![CDATA[Show HN: Pi-C.A.R.D, a Raspberry Pi Voice Assistant]]>
      </title>
      <link>https://github.com/nkasmanoff/pi-card</link>
      <dc:creator>nkaz123</dc:creator>
      <description>
        <![CDATA[ <p>Pi-card is an AI powered voice assistant running locally on a Raspberry Pi. It is capable of doing anything a standard LLM (like ChatGPT) can do in a conversational setting. In addition, if there is a camera equipped, you can also ask Pi-card to take a photo, describe what it sees, and then ask questions about that.<p>It uses distributed models so latency is something I&#x27;m working on, but I am curious on where this could go, if anywhere.<p>Very much a WIP. Feedback welcome :-)</p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40346995'>https://news.ycombinator.com/item?id=40346995</a></p> <p>Points: 182</p> <p>Comments #: 46</p> <hr> <p>The article is about &quot;Pi-C.A.R.D,&quot; a Raspberry Pi voice assistant created to be completely offline and not require an internet connection to protect user privacy. The creator aimed to ensure that user data is not sent to any third-party servers. The project involves wake word detection, using a Raspberry Pi and microphone setup, and responding to voice commands. The comments on HackerNews discuss privacy concerns related to camera and microphone usage, the importance of offline voice assistants, recommendations for Raspberry Pi-compatible microphones, and comparisons to other voice assistant projects like Mycroft. Some users also share technical details about wake word detection, latency, and hardware compatibility. Overall, the project receives positive feedback for providing a privacy-focused voice assistant option.</p> ]]>
      </description>
      <pubDate>Mon, 13 May 2024 19:03:55 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40346995</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40346995</guid>
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      <title>
        <![CDATA[New mRNA cancer vaccine triggers immune response to malignant brain tumor]]>
      </title>
      <link>https://ufhealth.org/news/2024/uf-developed-mrna-vaccine-triggers-fierce-immune-response-to-fight-malignant-brain-tumor</link>
      <dc:creator>coloneltcb</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://ufhealth.org/news/2024/uf-developed-mrna-vaccine-triggers-fierce-immune-response-to-fight-malignant-brain-tumor'>https://ufhealth.org/news/2024/uf-developed-mrna-vaccine-triggers-fierce-immune-response-to-fight-malignant-brain-tumor</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40346675'>https://news.ycombinator.com/item?id=40346675</a></p> <p>Points: 191</p> <p>Comments #: 37</p> <hr> <p>The article discusses a new mRNA cancer vaccine developed by the University of Florida that triggers a strong immune response to combat malignant brain tumors. The vaccine has shown promising results in murine, canine, and human cancer cases. The mRNA vaccine works by reprogramming the tumor microenvironment, allowing activated T cells to effectively combat the tumor.</p> <p>In the HackerNews comments, there is a discussion about the cost implications of personalized cancer treatments and the potential for single-payer healthcare to make such treatments more accessible. Some users express concerns about the pricing of life-saving therapies and the need for fair pricing in the medical industry, especially for breakthrough treatments like this mRNA vaccine.</p> <p>There is also a conversation about the manufacturing challenges and potential cost reductions associated with producing custom mRNA vaccines for individual patients. Some users mention the importance of capturing as much of the tumor as possible for designing the vaccine and the need for minimally invasive procedures. Additionally, there are references to other companies working on innovative approaches in this space, such as Gritstone Bio.</p> <p>Finally, there are comments speculating on the societal implications of medical advancements like mRNA vaccines, with some users expressing concerns about unforeseen consequences akin to the scenario depicted in &quot;I Am Legend.&quot; However, others point out the potential benefits of such technologies in the fight against cancer and other diseases.</p> ]]>
      </description>
      <pubDate>Mon, 13 May 2024 18:36:04 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40346675</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40346675</guid>
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    <item>
      <title>
        <![CDATA[Amazon S3 will no longer charge for several HTTP error codes]]>
      </title>
      <link>https://aws.amazon.com/about-aws/whats-new/2024/05/amazon-s3-no-charge-http-error-codes/</link>
      <dc:creator>axyjo</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://aws.amazon.com/about-aws/whats-new/2024/05/amazon-s3-no-charge-http-error-codes/'>https://aws.amazon.com/about-aws/whats-new/2024/05/amazon-s3-no-charge-http-error-codes/</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40346597'>https://news.ycombinator.com/item?id=40346597</a></p> <p>Points: 263</p> <p>Comments #: 63</p> <hr> <p>The article on Amazon S3 states that they will no longer charge for several HTTP error codes. The comments on HackerNews discuss concerns about AWS&#39;s billing practices, with users mentioning the challenges of navigating the free tier, confusion around service costs, and the need for improved user experience. Some users suggest better ways for AWS to handle billing alerts and prevent unexpected charges for users. There is also a discussion on the decision-making process within AWS, with comments on the turnaround time for the recent change and speculation on the internal processes that led to it. Additionally, there are some technical discussions on potential loopholes for free S3 usage and concerns about security and financial losses related to DDoS attacks. Overall, the comments reflect a mix of user experiences, technical insights, and speculation on AWS&#39;s decision-making processes.</p> ]]>
      </description>
      <pubDate>Mon, 13 May 2024 18:30:00 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40346597</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40346597</guid>
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    <item>
      <title>
        <![CDATA[Immersive Math]]>
      </title>
      <link>http://immersivemath.com/ila/index.html</link>
      <dc:creator>oumua_don17</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='http://immersivemath.com/ila/index.html'>http://immersivemath.com/ila/index.html</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40329388'>https://news.ycombinator.com/item?id=40329388</a></p> <p>Points: 142</p> <p>Comments #: 18</p> <hr> <p>The article &quot;Immersive Math&quot; is a website that offers interactive math content, particularly focusing on linear algebra and vectors, created using ThreeJS. Users in the comments express excitement about the potential for AI integration to enhance the learning experience, but others caution against relying on current AI capabilities in math education due to the risk of errors. Some suggest combining technologies like GLTFExporter and modelviewer.dev for AR compatibility. There are also discussions about the layout and design of the website, with some finding it messy but appreciating its functionality. One user praises the resource but seeks information on the programming framework used to create the content. Additionally, there are mentions of the potential for VR to revolutionize the field of education.</p> ]]>
      </description>
      <pubDate>Sat, 11 May 2024 17:16:08 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40329388</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40329388</guid>
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    <item>
      <title>
        <![CDATA[PeaZip: Open-source file compression and encryption software]]>
      </title>
      <link>https://peazip.github.io/</link>
      <dc:creator>thunderbong</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://peazip.github.io/'>https://peazip.github.io/</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40327631'>https://news.ycombinator.com/item?id=40327631</a></p> <p>Points: 127</p> <p>Comments #: 53</p> <hr> <p>The article is about PeaZip, an open-source file compression and encryption software. Users appreciate PeaZip for its ability to extract files directly where the user wants them, rather than to a temporary folder first. It also supports 7z files with zstd compression, offers a better GUI and workflow compared to 7zip, and is cross-platform. However, some users express concerns about security practices, such as the lack of support for passwords with quotation marks and potential vulnerabilities in how passwords are handled. The lead developer of PeaZip may have to undergo major eye surgery, raising questions about the future development of the software. Comments also touch on the use of Lazarus and Free Pascal for building high-quality software, as well as discussions on encryption practices and tools like PBKDF2. Overall, PeaZip is praised for its features and usability, but there are also concerns about security and the future of the software due to the developer&#39;s health issues.</p> ]]>
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      <pubDate>Sat, 11 May 2024 12:19:00 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40327631</comments>
      <guid isPermaLink="false">https://news.ycombinator.com/item?id=40327631</guid>
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    <item>
      <title>
        <![CDATA[Why the CORDIC algorithm lives rent-free in my head]]>
      </title>
      <link>https://github.com/francisrstokes/githublog/blob/main/2024/5/10/cordic.md</link>
      <dc:creator>todsacerdoti</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://github.com/francisrstokes/githublog/blob/main/2024/5/10/cordic.md'>https://github.com/francisrstokes/githublog/blob/main/2024/5/10/cordic.md</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40326563'>https://news.ycombinator.com/item?id=40326563</a></p> <p>Points: 229</p> <p>Comments #: 25</p> <hr> <p>The article titled &quot;Why the CORDIC algorithm lives rent-free in my head&quot; discusses the author&#39;s fascination with the CORDIC algorithm and its applications. The CORDIC algorithm is a method for efficiently calculating trigonometric functions using iterative shifts and adds. The author finds the algorithm intriguing and discusses its significance, particularly in fields like FPGA design and game development.</p> <p>The comments on HackerNews vary from discussing the use of the phrase &quot;lives rent-free in my head&quot; as a cliche to delving into the technical aspects of the CORDIC algorithm. Some users express their dislike for the phrase, while others appreciate the author&#39;s enthusiasm for the algorithm. There are also discussions on the practical applications of CORDIC, such as in neural networks and physics simulations. One user highlights the advantage of using CORDIC to save space in designs and improve performance.</p> <p>Overall, the article and comments provide insights into the CORDIC algorithm, its applications, and the varying opinions on the author&#39;s use of colloquial phrases.</p> ]]>
      </description>
      <pubDate>Sat, 11 May 2024 07:18:39 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40326563</comments>
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    <item>
      <title>
        <![CDATA[The derivative of a number (2014)]]>
      </title>
      <link>https://rjlipton.com/2014/08/19/the-derivative-of-a-number/</link>
      <dc:creator>tempodox</dc:creator>
      <description>
        <![CDATA[ <p>Article URL: <a href='https://rjlipton.com/2014/08/19/the-derivative-of-a-number/'>https://rjlipton.com/2014/08/19/the-derivative-of-a-number/</a></p> <p>Comments URL: <a href='https://news.ycombinator.com/item?id=40326305'>https://news.ycombinator.com/item?id=40326305</a></p> <p>Points: 104</p> <p>Comments #: 67</p> <hr> <p>The article discusses the concept of the arithmetic derivative, also known as the number derivative, which differs from the traditional calculus derivative. The arithmetic derivative assigns a value of 1 to any prime number, while everything else is calculated using the product rule. The comments on HackerNews express varying opinions on the use of the term &quot;derivative&quot; in this context. Some users find the definition interesting and see connections to differentiation in calculus, especially when applied to polynomials. Others point out that the arithmetic derivative does not meet the criteria of linearity, a key property of derivatives in abstract algebra. There is a discussion on the significance of the product rule in derivatives and whether it is the most important attribute for generalization. Some users suggest that the arithmetic derivative is more of an analogy to derivatives rather than a true generalization. The debate touches on the importance of clear communication and understanding in mathematical concepts, especially when terminology may cause confusion.</p> ]]>
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      <pubDate>Sat, 11 May 2024 06:03:58 +0000</pubDate>
      <comments>https://news.ycombinator.com/item?id=40326305</comments>
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