Hackernews posts about xv6

xv6 is a simple Unix-like teaching operating system designed to be easy to understand and implement, used as a pedagogical tool for learning computer systems and operating system design principles.

1. Show HN: Writing a networking stack for xv6 in Rust (alessandroferrari.live)
   1 points by ferryistaken 15 days ago | discuss
2. Python 3.15’s interpreter for Windows x86-64 should hopefully be 15% faster (fidget-spinner.github.io)
   400 points by lumpa 7 days ago | 149 comments
3. Self-referencing Page Tables for the x86-Architecture (0l.de)
   62 points by stv0g 7 days ago | 10 comments
4. PatchworkOS: An OS for x86_64, built from scratch in C and assembly (github.com)
   54 points by pykello 26 days ago | 3 comments
5. Intel x86 considered harmful [pdf] (blog.invisiblethings.org)
   7 points by throwoutway 10 days ago | 1 comments
6. Why are we accepting silent data corruption in Vector Search? (x86 vs. ARM)
   5 points by varshith17 9 days ago | 10 comments
7. Destroying x86_64 instruction decoders with differential fuzzing (blog.trailofbits.com)
   5 points by fanf2 about 3 hours ago | discuss
8. Mini-init-asm: A tiny PID 1 for containers, written in x86-64 NASM and ARM64 GAS (github.com)
   5 points by thunderbong 25 days ago | discuss
9. 39C3 – Breaking architecture barriers: Running x86 games and apps on ARM (www.youtube.com)
   4 points by doener 3 days ago | 1 comments
10. 32-bit x86 Position Independent Code – It's that bad (2015) (ewontfix.com)
    3 points by Tomte 9 days ago | 1 comments
11. Muen – An x86/64 Separation Kernel for High Assurance (muen.codelabs.ch)
    2 points by LiamPowell 26 days ago | 1 comments
12. Abusing x86 instructions to optimize PS3 emulation [RPCS3] [video] (www.youtube.com)
    2 points by matt_d 14 days ago | discuss
13. Abusing x86 instructions to optimize PS3 emulation [RPCS3] [video] (www.youtube.com)
    2 points by davikr 15 days ago | discuss
14. Don't read x86 as eks-eighty-six anymore (cha86.dev)
    1 points by uneven9434 18 days ago | 4 comments
15. MultiLang‑ASM – The first multilingual x86_64 assembler (10languages,reversible) (github.com)
    1 points by neuro-os 7 days ago | 2 comments
16. The x86 Inferno – A Descent into Advent of Code (hallofdreams.org)
    1 points by TheCog 14 days ago | 1 comments
17. Beyond x86: Java on ARM in 2025 (www.javaadvent.com)
    1 points by ingve 27 days ago | discuss
18. Ask HN: What was the hardest bug you tracked down in 2025?
    11 points by varshith17 5 days ago | 7 comments
19. Show HN: BlazeDiff v2 – Fastest image diff with native binary and SIMD (github.com)
    7 points by teimurjan 13 days ago | discuss
20. A SIMD coding challenge: First non-space character after newline
    3 points by zokrezyl 9 days ago | 13 comments
21. Vercel for Desktop Apps?
    3 points by vicdotso 12 days ago | 3 comments
22. What building a Package Manager taught me
    2 points by xerrs 13 days ago | discuss
23. Show HN: WineBar: A yet another Wine prefix manager, with Asahi Linux support (github.com)
    2 points by JosifA 19 days ago | discuss
24. Ask HN: How are you using Nvidia cards on Linux with its VRAM issues?
    1 points by nickjj 2 days ago | 4 comments
25. Show HN: Storytel-player – unofficial desktop client for Storytel
    1 points by debba 6 days ago | discuss
26. Show HN: ZXC – Asymmetric, +40% decode vs. LZ4 on ARM (C, BSD-3, Fuzzed) (github.com)
    1 points by pollop_ 13 days ago | discuss
27. Show HN: 0tH – Mach-O binary analysis tool for macOS (Rust) (zero-the-hero.run)
    1 points by 3gnever 15 days ago | discuss
28. The Polyglot NixOS (x86.lol)
    134 points by todsacerdoti 12 days ago | 53 comments
29. Native vs. emulation: World of Warcraft game performance on Snapdragon X Elite (rkblog.dev)
    104 points by geekman7473 17 days ago | 58 comments
30. Jolla: The European Phone Makes Its Comeback (jolla.com)
    5 points by qalter 22 days ago | 3 comments