<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: Vox_Leone</title><link>https://news.ycombinator.com/user?id=Vox_Leone</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 15 Apr 2026 20:44:12 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=Vox_Leone" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by Vox_Leone in "Autonomous drone defeats human champions in racing first"]]></title><description><![CDATA[
<p>>>Just wait until these things can move through space with physical/gyro sensors on their own,<p>and better guidance software. Yeah, there's a lot of room for improvement<p>"Traditional waypoint navigation assumes movement through a series of Cartesian positions. But in pursuit dynamics, for example, what matters is directional alignment over time"<p><a href="https://github.com/VoxleOne/SpinStep/blob/main/docs/01-rationale.md#guidance-systems-rotation-as-the-native-language-of-control">https://github.com/VoxleOne/SpinStep/blob/main/docs/01-ratio...</a></p>
]]></description><pubDate>Thu, 05 Jun 2025 17:09:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=44193560</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44193560</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44193560</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Sodern launches Astradia, a star tracker for GNSS-denied navigation"]]></title><description><![CDATA[
<p>I'm working on an open-source system called SpinStep (just search GitHub) — it's a quaternion-driven traversal framework for orientation-based logic and spatial data structures.<p>It’s not directly tied to geolocation, but it could integrate nicely with something like Astradia. Since Astradia provides high-fidelity attitude data without relying on GNSS, SpinStep could use that orientation stream to drive autonomous behavior trees, scanning patterns, or state transitions — all without depending on coordinates or maps. Basically: orientation in, logic out.<p>Would love to hear from others thinking about orientation-first autonomy or mapless navigation.</p>
]]></description><pubDate>Thu, 05 Jun 2025 13:01:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=44191293</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44191293</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44191293</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Ray Tracing in J"]]></title><description><![CDATA[
<p>Fascinating article – a great example of J's array-processing power for concise, performant geometric computation.<p>It got me thinking about how different paradigms could complement this. I've been working on a Python project[0], which is a framework for quaternion-driven traversal of tree-like structures based on orientation rather than just position or order.<p>Essentially, J handles the low-level "how" of vector math at scale, while SpinStep-like concepts could provide a higher-level, more semantic "what" and "why" for decisions driven by explicit orientation sets and angular relationships.<p>It's an interesting thought experiment on combining the raw power of array languages for geometry with more specialized frameworks for orientation-based reasoning.<p>[0] <a href="https://github.com/VoxleOne/SpinStep">https://github.com/VoxleOne/SpinStep</a></p>
]]></description><pubDate>Sat, 31 May 2025 14:47:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=44144635</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44144635</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44144635</guid></item><item><title><![CDATA[Spinnin' and Steppin': Traversing 3D Space with SpinStep]]></title><description><![CDATA[
<p>Article URL: <a href="https://d1gesto.blogspot.com/2025/05/spinnin-and-steppin-traversing-3d-space.html">https://d1gesto.blogspot.com/2025/05/spinnin-and-steppin-traversing-3d-space.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=44137259">https://news.ycombinator.com/item?id=44137259</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 30 May 2025 15:36:46 +0000</pubDate><link>https://d1gesto.blogspot.com/2025/05/spinnin-and-steppin-traversing-3d-space.html</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44137259</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44137259</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Compiling a neural net to C for a speedup"]]></title><description><![CDATA[
<p>Well done — really enjoyed this. We could use this kind of optimization in our library[0], which builds differentiable logic networks out of gates like AND, XOR, etc.<p>It focuses on training circuit-like structures via gradient descent using soft logic semantics. The idea of compiling trained models down to efficient bit-parallel C is exactly the kind of post-training optimization we’ve been exploring — converting soft gates back into hard boolean logic (e.g. by thresholding or symbolic substitution), then emitting optimized code for inference (C, WASM, HDL, etc).<p>The Game of Life kernel is a great example of where logic-based nets really shine.<p>[0]<a href="https://github.com/VoxLeone/SpinStep/tree/main/benchmark">https://github.com/VoxLeone/SpinStep/tree/main/benchmark</a></p>
]]></description><pubDate>Thu, 29 May 2025 00:57:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=44122043</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44122043</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44122043</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Show HN: SpinStep – Quaternion-based 3D graph explorer"]]></title><description><![CDATA[
<p>Hi HN,<p>I'm a solo developer working on SpinStep. It is a proof-of-concept quaternion-based traversal framework for 3D graph, trees and orientation-based data structures. I'm actively developing it and looking for contributors, testers, and curious minds.<p>Appreciate your time — feel free to drop questions, suggestions, or PRs!</p>
]]></description><pubDate>Wed, 28 May 2025 17:47:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=44118675</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44118675</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44118675</guid></item><item><title><![CDATA[Show HN: SpinStep – Quaternion-based 3D graph explorer]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/VoxLeone/SpinStep">https://github.com/VoxLeone/SpinStep</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=44118653">https://news.ycombinator.com/item?id=44118653</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Wed, 28 May 2025 17:45:09 +0000</pubDate><link>https://github.com/VoxLeone/SpinStep</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44118653</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44118653</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Are the Colors in Astronomical Images 'Real'?"]]></title><description><![CDATA[
<p>To the unaided human eye, space is largely a muted void. Stars pierce through the darkness like pinholes in velvet, but much of the grand tapestry—the swirling colors of nebulae, the fiery birthplaces of stars, the delicate filaments of distant galaxies—are invisible. Our vision, evolved for survival under a sunlit sky and on a green-blue Earth, isn’t tuned to perceive the vast electromagnetic chorus the universe sings in.<p>Although space may appear subdued to our eyes, that doesn’t mean it isn’t beautiful—only that we need to borrow better eyes to truly see it</p>
]]></description><pubDate>Sun, 25 May 2025 17:50:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=44089481</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44089481</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44089481</guid></item><item><title><![CDATA[The Eternal November]]></title><description><![CDATA[
<p>Article URL: <a href="https://d1gesto.blogspot.com/2025/01/the-eternal-november.html">https://d1gesto.blogspot.com/2025/01/the-eternal-november.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=44017167">https://news.ycombinator.com/item?id=44017167</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Sat, 17 May 2025 21:37:18 +0000</pubDate><link>https://d1gesto.blogspot.com/2025/01/the-eternal-november.html</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=44017167</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44017167</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Perverse incentives of vibe coding"]]></title><description><![CDATA[
<p>Noted — but honestly, that's somewhat expected. Vibe-style coding often lacks structure, patterns, and architectural discipline. That means the developer must do more heavy lifting: decide what they want, and be explicit — whether that’s 'avoid verbosity,' 'use classes,' 'encapsulate logic,' or 'handle errors properly.'</p>
]]></description><pubDate>Wed, 14 May 2025 21:06:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=43989215</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43989215</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43989215</guid></item><item><title><![CDATA[What Would Augustine Say About Social Media Humor?]]></title><description><![CDATA[
<p>Article URL: <a href="https://d1gesto.blogspot.com/2025/05/what-would-augustine-say-about-social.html">https://d1gesto.blogspot.com/2025/05/what-would-augustine-say-about-social.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43973765">https://news.ycombinator.com/item?id=43973765</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 13 May 2025 15:05:26 +0000</pubDate><link>https://d1gesto.blogspot.com/2025/05/what-would-augustine-say-about-social.html</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43973765</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43973765</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Universe expected to decay in 10⁷⁸ years, much sooner than previously thought"]]></title><description><![CDATA[
<p>It's interesting to note, that the Universal AC in “The Last Question” did not hallucinate an answer.<p>Instead, its response—"INSUFFICIENT DATA FOR MEANINGFUL ANSWER"—is a model of intellectual honesty.</p>
]]></description><pubDate>Mon, 12 May 2025 15:38:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=43964244</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43964244</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43964244</guid></item><item><title><![CDATA[The Split in OOP: Compositional vs. Genealogical Design]]></title><description><![CDATA[
<p>Article URL: <a href="https://d1gesto.blogspot.com/2025/05/the-split-in-oop-compositional-vs.html">https://d1gesto.blogspot.com/2025/05/the-split-in-oop-compositional-vs.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43962998">https://news.ycombinator.com/item?id=43962998</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 12 May 2025 14:01:26 +0000</pubDate><link>https://d1gesto.blogspot.com/2025/05/the-split-in-oop-compositional-vs.html</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43962998</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43962998</guid></item><item><title><![CDATA[New comment by Vox_Leone in "ALICE detects the conversion of lead into gold at the LHC"]]></title><description><![CDATA[
<p>>but transmutation of lead to gold - the dream of many alchemists - is now just a by product of particle accelerators.<p>The ultimate philosopher's stone.</p>
]]></description><pubDate>Fri, 09 May 2025 17:06:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=43939004</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43939004</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43939004</guid></item><item><title><![CDATA[New comment by Vox_Leone in "First American pope elected and will be known as Pope Leo XIV"]]></title><description><![CDATA[
<p>The brevity of the conclave election seems to signal a continuation of Francis' policies</p>
]]></description><pubDate>Thu, 08 May 2025 17:11:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=43928467</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43928467</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43928467</guid></item><item><title><![CDATA[New comment by Vox_Leone in "Design for 3D-Printing"]]></title><description><![CDATA[
<p>OpenSCAD is an underrated but powerful modeling tool, especially for developers and engineers who appreciate precision and code-driven design. It has a low barrier to entry — the syntax is simple, yet expressive — and with just a bit of practice, you can build tight, parametric models that are incredibly robust.<p>One of its standout features is the `hull()` function, which computes the convex hull of multiple shapes. When used skillfully, `hull()` becomes more than a geometric operation — it’s a design primitive that lets you smoothly bridge components, create enclosures, and generate complex organic forms without manual sculpting. It's like having a smart “connective tissue” for your model.<p>If you're comfortable with code and want exact control over your 3D prints or CAD designs, OpenSCAD delivers precision with minimal overhead. It rewards clean thinking and composability — making it ideal for rapid prototyping, parametric part libraries, and even mechanical design.</p>
]]></description><pubDate>Sun, 04 May 2025 21:06:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=43889581</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43889581</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43889581</guid></item><item><title><![CDATA[Startups Are Building Advanced AI Models Without Data Centers]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.wired.com/story/these-startups-are-building-advanced-ai-models-over-the-internet-with-untapped-data/">https://www.wired.com/story/these-startups-are-building-advanced-ai-models-over-the-internet-with-untapped-data/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43848014">https://news.ycombinator.com/item?id=43848014</a></p>
<p>Points: 4</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 30 Apr 2025 17:01:25 +0000</pubDate><link>https://www.wired.com/story/these-startups-are-building-advanced-ai-models-over-the-internet-with-untapped-data/</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43848014</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43848014</guid></item><item><title><![CDATA[New comment by Vox_Leone in "What Is "Induced Atmospheric Vibration"?"]]></title><description><![CDATA[
<p>>>Can this be mitigated by putting the cables under ground?<p>Yes, it can (apparently), since these are mostly indirect effects of atmospheric vibrations (aka 'wind'). The vibration itself isn't usually the root cause of a blackout — but it sets off a chain reaction that leads to one (line contact/short circuit; conductor breakage; overcurrent & load shedding; protection system malfunction or overreaction, etc.)</p>
]]></description><pubDate>Tue, 29 Apr 2025 14:51:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=43833510</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43833510</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43833510</guid></item><item><title><![CDATA[Spain power cut 'caused by solar farm failures']]></title><description><![CDATA[
<p>Article URL: <a href="https://www.telegraph.co.uk/world-news/2025/04/29/travel-chaos-continues-power-returns-spain-portugal/">https://www.telegraph.co.uk/world-news/2025/04/29/travel-chaos-continues-power-returns-spain-portugal/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43832428">https://news.ycombinator.com/item?id=43832428</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 29 Apr 2025 13:38:45 +0000</pubDate><link>https://www.telegraph.co.uk/world-news/2025/04/29/travel-chaos-continues-power-returns-spain-portugal/</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43832428</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43832428</guid></item><item><title><![CDATA[How much evidence scientists need to claim discoveries like E.T. life]]></title><description><![CDATA[
<p>Article URL: <a href="https://theconversation.com/extraordinary-claims-require-extraordinary-evidence-an-astronomer-explains-how-much-evidence-scientists-need-to-claim-discoveries-like-extraterrestrial-life-254914">https://theconversation.com/extraordinary-claims-require-extraordinary-evidence-an-astronomer-explains-how-much-evidence-scientists-need-to-claim-discoveries-like-extraterrestrial-life-254914</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=43822771">https://news.ycombinator.com/item?id=43822771</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 28 Apr 2025 15:45:53 +0000</pubDate><link>https://theconversation.com/extraordinary-claims-require-extraordinary-evidence-an-astronomer-explains-how-much-evidence-scientists-need-to-claim-discoveries-like-extraterrestrial-life-254914</link><dc:creator>Vox_Leone</dc:creator><comments>https://news.ycombinator.com/item?id=43822771</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43822771</guid></item></channel></rss>