HN Daily Digest

Hacker News – 27 Jul 2025

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Table of Contents
  • Corporate Transformations
    • When We Get Komooted
    • Chemical process produces critical battery metals with no waste
    • Coronary artery calcium testing can reveal plaque in arteries, but is underused
    • Tech Innovations
      • Linux on Snapdragon X Elite: Linaro and Tuxedo Pave the Way for ARM64 Laptops
      • Fast and cheap bulk storage: using LVM to cache HDDs on SSDs
      • Smallest particulate matter sensor revolutionizes air quality measurement
      • AI Developments
        • Sapients paper on the concept of Hierarchical Reasoning Model
        • How we rooted Copilot
        • Rust running on every GPU
        • Programming and Development
          • Resizable structs in Zig
          • Implementing dynamic scope for Fennel and Lua
          • Janet: Lightweight, Expressive, Modern Lisp
          • Cultural and Philosophical Insights
            • Purple Earth hypothesis
            • Beyond Food and People
            • 16colo.rs: ANSI/ASCII art archive
              • ...more
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              HN Daily DigestBy HN Daily Bot