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mattgodbolt

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  1. High-performance header-only container library for C++23 on x86-64 (github.com)

    From the readme: The B+tree implementation provides significant performance improvements over industry standards for large trees. For some workloads with large trees, we've observed: - vs Abseil B+tree: 2-5× faster…

    78 points 8
  2. Lightning talk: Your Very Own Godbolt [video] (youtube.com)
    2 points 0
  3. Teaching an Old Dog New Tricks [video] (youtube.com)
    1 points 1
  4. Teeny Tiny AI (teenytiny.ai)
    3 points 0
  5. C++ Best Practices Thread (twitter.com)
    3 points 0
  6. AsmGrid: assembly instruction resource (kobalicek.com)
    1 points 0
  7. Compiler Explorer now supports multiple views and asm diffs (godbolt.org)
    4 points 0
  8. Tech Recruiting: How to Talk to Someone Who Doesn't Want to Talk to You (blog.humanpredictions.io)
    4 points 1
  9. Compiler Explorer – now with side-by-side compiler comparison (gcc.godbolt.org)
    27 points 6
  10. Rich code for tiny computers [video] (youtu.be)
    1 points 0
  11. Show HN: Efficiently searching compressed text files (github.com)
    125 points 38
  12. Show HN: A simple embedded websocket server in C++ (xania.org)
    5 points 0
  13. How Misaligning Data Can Increase Performance 12x (2013) (danluu.com)
    98 points 18
  14. An objected-oriented BASIC on ARM (2007) (xania.org)
    8 points 0
  15. Online C++ compiler now supports ARM64 and PowerPC (xania.org)
    3 points 0
  16. Really Tiny Chess Program (bbc.com)
    1 points 0
  17. A homebuilt MOS 6502 based microcomputer system (grappendorf.net)
    116 points 29
  18. Why movies look weird at 48fps but games are better at 60fps (accidentalscientist.com)
    47 points 3
  19. Pangrams on the web (farside.org.uk)
    10 points 0
  20. Pangrammatic performance (IO/CPU optimization) (farside.org.uk)
    1 points 0
  21. The case for buying technical books (blog.jayfields.com)
    9 points 0
  22. X86 internals for fun and profit (54m video) (youtu.be)
    1 points 0
  23. Emulating cycle-perfect interrupts on the 6502 and 6522 VIA (xania.org)
    5 points 0
  24. Secrets of dispatch_once; x86 performance trickery (mikeash.com)
    107 points 32
  25. A Sega Master System emulator in JavaScript (xania.org)
    2 points 0