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Ryan Kaplan

Personal blog · rykap.comprogrammingmath

Ryan Kaplan's personal blog at rykap.com covers programming and math. Since 2016, 8 different Hacker News readers have linked it 12 times, most often “Ray Marching Soft Shadows in 2D (2020)”. The last post was in 2020, but the archive is still widely read.

Visit the blog
12mentions?
8HN people?
2016–2025first – last linked?
Links on Hacker News per year · peak 4 in 2017

Too few sampled comments (2) to say how often HN recommends it.?

Why HN links it

HN readers link Ryan Kaplan's posts on distance fields, including a 2D global illumination implementation in Godot and ray marching combined with fonts. Comments only link the posts, with no judgement of the writing.

Summarised by Claude from a sample of 2 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Software Engineer at Figma. Previously at Dropbox. Studied Math/CS at Brown University.

Most-linked posts?

  1. Ray Marching Soft Shadows in 2D (2020)
    4 people · 4 mentions · first linked 2020-09-23
  2. Building a Fast Equation Grapher (Part I)
    2 people · 4 mentions · first linked 2017-04-19
  3. Voronoi Diagrams on the GPU
    2 people · 2 mentions · first linked 2016-04-06

What Hacker News says?

  1. https://www.rykap.com/2020/09/23/distance-fields/

    Comment linking /2020/09/23/distance-fields/

    on “2D Global Illumination in Godot (2020)”
  2. Submitted Voronoi Diagrams on the GPU as a story · 224 points

    HN discussion
  3. Very cool! Reminds me of the old days of ASCII art, I think I last saw it mostly on warez readmes (some really impressive ones) Edit: I love the combo of ray marching and fonts too [0], as previously seen on HN [1] [0] https://www.rykap.com/2020/09/23/distance-fields/ [1] https://news.ycombinator.com/item?id=24569542

    Comment linking /2020/09/23/distance-fields/

    on “An Introduction to ASCII Ray Marching”
  4. Submitted Ray Marching Soft Shadows in 2D (2020) as a story · 199 points

    HN discussion
  5. Submitted Ray Marching Soft Shadows in 2D as a story · 172 points

    HN discussion
  6. Submitted Voronoi Diagrams on the GPU (2016) as a story · 76 points

    HN discussion
  7. Submitted Building a Fast Equation Grapher (Part I) as a story · 5 points

    HN discussion
  8. Submitted Voronoi Diagrams on the GPU as a story · 3 points

    HN discussion
  9. Submitted Building a Fast Equation Grapher (part 1) as a story · 2 points

    HN discussion
  10. Submitted Building a fast Equation Grapher (2017) as a story · 1 points

    HN discussion
  11. Submitted Rendering math equations on the GPU as a story · 1 points

    HN discussion
  12. Submitted Building a fast Equation Grapher (part 1) as a story · 1 points

    HN discussion

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