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Sam Reis

Personal blog · sam.dev/blogprogrammingsystems

Sam Reis's personal blog at sam.dev covers programming and systems. Since 2026, 3 different Hacker News readers have linked it 4 times, most often “Speeding up gearhash on ARM64”. It is still writing: the last post was on 2026-09-20, and you can follow it by feed.

Visit the blog
4mentions?
3HN people?
2026–2026first – last linked?

Sam is a Berlin-based software engineer working on open source, with a soft spot for Rust and hard problems in performance and distributed systems.

Most-linked posts?

  1. Speeding up gearhash on ARM64
    3 people · 3 mentions · first linked 2026-09-06

What Hacker News says?

  1. srijs · 2026-09-21

    Submitted Solving for faster SHA-1 collision detection as a story · 59 points

    HN discussion
  2. pranitha_m · 2026-09-15

    Submitted Speeding up gearhash on ARM64 as a story · 41 points

    HN discussion
  3. srijs · 2026-09-06

    Submitted Speeding up gearhash on ARM64 (2× faster) as a story · 2 points

    HN discussion
  4. fanf2 · 2026-09-16

    Submitted Speeding up gearhash for FastCDC content-defined chunking on ARM64 NEON as a story · 1 points

    HN discussion

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