Pool (First visit) Links selected for a second chance at the front page ⚙ Wren: A classy little scripting language 197 64 7d wren.io 180A Closer Look at Piezoelectric Crystal 3 2 7d samaterials.com/content/a-closer-look-at-stressed-piezo-crystals.html 181SATisfying Solutions to Difficult Problems 109 57 7d vaibhavsagar.com/blog/2025/10/22/satisfying-solutions 182The persistence of tradition: the curious case of Henry Symeonis (2023) 33 1 7d ox.ac.ukblogs.bodleian./archivesandmanuscripts/2023/12/13/the-persistence-of-tradition-the-curious-case-of-henry-symeonis 183Show HN: Create interactive diagrams with pop-up content 46 6 7d vexlio.com/features/interactive-diagrams-with-popups 184Why I'm teaching kids to hack computers 275 110 7d hacktivate.app/why-teach-kids-to-hack 185Continuous Nvidia CUDA Profiling in Production 90 10 7d polarsignals.com/blog/posts/2025/10/22/gpu-profiling 186Doing my own syntax highlighting (finally) 29 7 7d alexwlchan.net/2025/syntax-highlighting 187Element: setHTML() method 266 144 7d developer.mozilla.org/en-US/docs/Web/API/Element/setHTML 188Colorblind Developer: Stop Relying on Red and Green Alone 2 0 7d github.com/terryc21github.com/Terryc21/XcodeResources/blob/main/Colorblind_Accessibility_Guide.md 189Rethinking How We Optimize Images for Small and Mid-Sized Websites 5 0 7d err0r500.substack.com/p/rethinking-how-we-optimize-images 190Vertiginous Accounts: Travels in the Air (1871 edition) 7 0 7d publicdomainreview.org/collection/travels-in-the-air 191Enchanting Imposters 33 1 7d jstor.orgdaily./enchanting-imposters 192The Great Butterfly Heist 25 1 7d theguardian.com/global/2025/oct/04/great-butterfly-heist-how-collector-stole-thousands-butterflies-from-australian-museums 193The fix wasn't easy, or C precedence bites 31 45 7d conman.orgboston./2025/10/20.1 194Tarmageddon: RCE vulnerability highlights challenges of open source abandonware 96 57 7d edera.dev/stories/tarmageddon 195Show HN: I tried to imagine HN as a newspaper 8 6 7d abstractanuj.github.io/hn 196Viral 'Free Potatoes' Post Cost This Farmer 150 Tons of Crops 72 55 7d vice.com/en/article/viral-free-potatoes-post-cost-this-farmer-150-tons-of-crops 197Galaxy XR, the first Android XR headset 27 21 7d blog.google/products/android/samsung-galaxy-xr 198A Recipe for Training Neural Networks (2019) 2 0 7d karpathy.github.iohttp:///2019/04/25/recipe 199System.LongBool 41 51 7d embarcadero.comdocwiki./Libraries/Sydney/en/System.LongBool 200Rails 8.1: Job continuations, structured events, local CI 16 1 7d rubyonrails.org/2025/10/22/rails-8-1 201Magic sizes enable high-fidelity assembly of programmable shells 24 2 7d arxiv.org/abs/2411.03720 202Surfacing LLM Biases Through Graffiti 3 0 7d nullpxl.com/post/surfacing-llm-biases-through-graffiti 203C++26: Printing `std:tuple` with expression templates 2 0 7d cppstories.com/2025/tuple-iteration-cpp26 204Designing software for things that rot 176 44 8d drobinin.com/posts/designing-software-for-things-that-rot 205We resolve a $1000 Erdős problem, with a Lean proof vibe coded using ChatGPT 17 4 8d borisalexeev.com/papers/erdos707.html 206C Undefined Behavior 16 0 8d eskimo.com/~scs/readings/undef.950311.html 207The Gypsy Life of Robert Louis Stevenson 59 24 8d hudsonreview.com/2025/10/the-gypsy-life-of-robert-louis-stevenson 208Mosquitoes discovered in Iceland for the first time 186 104 8d cnn.com/2025/10/21/climate/iceland-mosquito-discovery 209 More... ⤒