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peymo

HN member
Joined
Wed, Mar 26, 2025, 1:15 PM UTC
HN karma
5
Public activity
7 items

About peymo

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Recent public activity

  1. story
    Show HN: Zero-allocation and SIMD-accelerated CSV iterator in Zig

    I needed a CSV library in Zig and I hand rolled one. Then I decided to come back to it and make it avoid allocations entirely and then went down a rabbit hole of performance tuning…

  2. story
    Show HN: SIMD-accelerated, zero allocation CSV library in Zig

    Wrote a blog post for the implementation as well: https://peymanmo.com/posts/1-csv-zero I learned a ton in the process and I got really decent benchmark results out of this!

  3. comment
    Comment #46947617

    Oh this is really cool! I didn't know Go has added this! I went on a similar adventure but in Zig. Since I had to prepare a benchmarking suite, I put out one in case anyone needs i…

  4. comment
    Comment #46947272

    CSV looks simple until you try to parse it fast. What started as a small utility for a personal project turned into a month-long deep dive into performance engineering, SIMD, and t…

  5. story
  6. comment
    Comment #43482054

    Hey HN, I’ve built an alternative to gRPC Gateway that adds some long-requested features: streaming support, OpenAPI 3, better documentation, and improved error handling. Some of t…

  7. story