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Marien Raat

Personal blog · marienraat.nl/blogprogrammingmath

Marien Raat writes Marien's blog, a personal blog at marienraat.nl about programming and math. Since 2021, 7 different Hacker News readers have linked it 8 times, most often “Draw a Valid QR Code”. The last post was in 2022, but the archive is still widely read.

Visit the blog
8mentions?
7HN people?
2021–2023first – last linked?
Links on Hacker News per year · peak 5 in 2021

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

One HN commenter links this post on the hardest computational problems, which covers problems harder than NP-complete and a hierarchy of undecidable problems.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Homepage of Marien Raat

Most-linked posts?

  1. Draw a Valid QR Code
    5 people · 5 mentions · first linked 2021-01-08
  2. The Hardest Computational Problems
    2 people · 2 mentions · first linked 2022-04-22

What Hacker News says?

  1. And then beyond these decidable problems, there is a whole hierarchy of harder and harder undecidable problems, which I think is really cool as well. https://marienraat.nl/blog/posts/hardest-computational-probl...

    Comment linking /blog/posts/hardest-computational-problems/

    on “Problems harder than NP-Complete”
  2. Submitted Draw a Valid QR Code as a story · 4 points

    HN discussion
  3. Submitted Hacking QR code designs – Create QR codes that look however you want as a story · 3 points

    HN discussion
  4. Submitted Hacking QR code design: Creating QR codes that look like anything as a story · 3 points

    HN discussion
  5. Submitted Hacking QR code design – Creating QR codes that look like anything as a story · 3 points

    HN discussion
  6. Submitted Making an open source web app to translate using Wikipedia articles in ReactJS as a story · 2 points

    HN discussion
  7. Submitted The Hardest Computational Problems as a story · 1 points

    HN discussion
  8. Submitted Hacking QR Code Design as a story · 1 points

    HN discussion

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