Hacker News<p>Derivatives, Gradients, Jacobians and Hessians</p><p><a href="https://blog.demofox.org/2025/08/16/derivatives-gradients-jacobians-and-hessians-oh-my/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.demofox.org/2025/08/16/de</span><span class="invisible">rivatives-gradients-jacobians-and-hessians-oh-my/</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Derivatives" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Derivatives</span></a> <a href="https://mastodon.social/tags/Gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Gradients</span></a> <a href="https://mastodon.social/tags/Jacobians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Jacobians</span></a> <a href="https://mastodon.social/tags/Hessians" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hessians</span></a> <a href="https://mastodon.social/tags/MathExplained" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MathExplained</span></a></p>
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#gradients
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GradientBot<p>Full size: <a href="https://i.imgur.com/uNc906s.png" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">i.imgur.com/uNc906s.png</span><span class="invisible"></span></a></p><p><a href="https://shuriken.masto.host/tags/gradient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradient</span></a> <a href="https://shuriken.masto.host/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://shuriken.masto.host/tags/wallpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wallpaper</span></a> <a href="https://shuriken.masto.host/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://shuriken.masto.host/tags/GradientBot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GradientBot</span></a></p>
GradientBot<p>Full size: <a href="https://i.imgur.com/pSHZCnS.png" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">i.imgur.com/pSHZCnS.png</span><span class="invisible"></span></a></p><p><a href="https://shuriken.masto.host/tags/gradient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradient</span></a> <a href="https://shuriken.masto.host/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://shuriken.masto.host/tags/wallpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wallpaper</span></a> <a href="https://shuriken.masto.host/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://shuriken.masto.host/tags/GradientBot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GradientBot</span></a></p>
GradientBot<p>Full size: <a href="https://i.imgur.com/055bSt1.png" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">i.imgur.com/055bSt1.png</span><span class="invisible"></span></a></p><p><a href="https://shuriken.masto.host/tags/gradient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradient</span></a> <a href="https://shuriken.masto.host/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://shuriken.masto.host/tags/wallpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wallpaper</span></a> <a href="https://shuriken.masto.host/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://shuriken.masto.host/tags/GradientBot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GradientBot</span></a></p>
GradientBot<p>Full size: <a href="https://i.imgur.com/clBdOto.png" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">i.imgur.com/clBdOto.png</span><span class="invisible"></span></a></p><p><a href="https://shuriken.masto.host/tags/gradient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradient</span></a> <a href="https://shuriken.masto.host/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://shuriken.masto.host/tags/wallpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wallpaper</span></a> <a href="https://shuriken.masto.host/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://shuriken.masto.host/tags/GradientBot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GradientBot</span></a></p>
GradientBot<p>Full size: <a href="https://i.imgur.com/fMNTAy7.png" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">i.imgur.com/fMNTAy7.png</span><span class="invisible"></span></a></p><p><a href="https://shuriken.masto.host/tags/gradient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradient</span></a> <a href="https://shuriken.masto.host/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://shuriken.masto.host/tags/wallpaper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wallpaper</span></a> <a href="https://shuriken.masto.host/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://shuriken.masto.host/tags/GradientBot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GradientBot</span></a></p>
Karsten Schmidt<p>Accidental atmospheric Rayleigh scattering (<a href="https://en.wikipedia.org/wiki/Rayleigh_scattering" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.wikipedia.org/wiki/Rayleigh</span><span class="invisible">_scattering</span></a>) — feels like sunrise from ~50secs...</p><p><a href="https://mastodon.thi.ng/tags/Umbra" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Umbra</span></a> <a href="https://mastodon.thi.ng/tags/Art" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Art</span></a> <a href="https://mastodon.thi.ng/tags/GenerativeArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenerativeArt</span></a> <a href="https://mastodon.thi.ng/tags/Gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Gradients</span></a> <a href="https://mastodon.thi.ng/tags/Color" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Color</span></a> <a href="https://mastodon.thi.ng/tags/Rec2020" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rec2020</span></a> <a href="https://mastodon.thi.ng/tags/Video" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Video</span></a> <a href="https://mastodon.thi.ng/tags/Animation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Animation</span></a> <a href="https://mastodon.thi.ng/tags/ThingUmbrella" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ThingUmbrella</span></a> <a href="https://mastodon.thi.ng/tags/ShaderAST" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ShaderAST</span></a> <a href="https://mastodon.thi.ng/tags/TypeScript" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TypeScript</span></a></p>
Karsten Schmidt<p><a href="https://mastodon.thi.ng/tags/Umbra" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Umbra</span></a></p><p>(Revisiting an unoptimized old code sketch, semi-fluid screen recording only... Love the contrast between soft gradients and hard edges and the unexpected emergence of shapes [and their disappearance]...)</p><p>(Made with <a href="https://thi.ng/shader-ast" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">thi.ng/shader-ast</span><span class="invisible"></span></a>)</p><p><a href="https://mastodon.thi.ng/tags/Art" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Art</span></a> <a href="https://mastodon.thi.ng/tags/GenerativeArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenerativeArt</span></a> <a href="https://mastodon.thi.ng/tags/Gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Gradients</span></a> <a href="https://mastodon.thi.ng/tags/Color" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Color</span></a> <a href="https://mastodon.thi.ng/tags/Rec2020" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rec2020</span></a> <a href="https://mastodon.thi.ng/tags/Video" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Video</span></a> <a href="https://mastodon.thi.ng/tags/Animation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Animation</span></a> <a href="https://mastodon.thi.ng/tags/ThingUmbrella" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ThingUmbrella</span></a> <a href="https://mastodon.thi.ng/tags/ShaderAST" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ShaderAST</span></a> <a href="https://mastodon.thi.ng/tags/TypeScript" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TypeScript</span></a></p>
YHANCI~1.TXT<p>Today on oneterabyteofkilobyteage, some yummy gradients (that are not included in the zips).</p><p>🔗 <a href="https://www.tumblr.com/oneterabyteofkilobyteage/781091397197578240/" rel="nofollow noopener" target="_blank">https://www.tumblr.com/oneterabyteofkilobyteage/781091397197578240/</a><br>🔗 <a href="https://web.archive.org/web/20090804141508/http://www.geocities.com/stuff4psp/" rel="nofollow noopener" target="_blank">https://web.archive.org/web/20090804141508/http://www.geocities.com/stuff4psp/</a></p><p><a href="https://thereisno.computer/tags/geocities" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geocities</span></a> <a href="https://thereisno.computer/tags/gradients" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gradients</span></a> <a href="https://thereisno.computer/tags/oneterabyteofkilobyteage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>oneterabyteofkilobyteage</span></a></p>
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