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Louise Grandjonc

Personal blog · louisemeta.com/blogprogrammingdata

Louise Grandjonc's personal blog at louisemeta.com covers programming and data. Since 2018, 6 different Hacker News readers have linked it 8 times, most often “Introduction to PostgreSQL's Indexes”. The last post was in 2019, but the archive is still widely read.

Visit the blog
8mentions?
6HN people?
2018–2025first – last linked?
Links on Hacker News per year · peak 3 in 2018

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

Why HN links it

HN readers link this blog as a quick explanation of PostgreSQL GIN index algorithms. The comment cites it only as an illustration of a point about indexes.

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.

Python/Django/SQL developer, PostgreSQL enthousiast

Most-linked posts?

  1. Introduction to PostgreSQL's Indexes
    2 people · 2 mentions · first linked 2024-01-18

What Hacker News says?

  1. A quick search brought this up: https://www.louisemeta.com/blog/indexes-gin-algorithms/ I think it illustrates the issue he's mentioning well enough.

    Comment linking /blog/indexes-gin-algorithms/

    on “Microsoft open sources PostgreSQL extensions”
  2. Submitted Introduction to PostgreSQL's Indexes as a story · 3 points

    HN discussion
  3. Submitted Introduction to PostgreSQL's Indexes as a story · 2 points

    HN discussion
  4. Submitted Understanding Postgres Explain – Costs and Actual Time as a story · 2 points

    HN discussion
  5. Submitted PostgreSQL's indexes – BTrees internal data structure (2018) as a story · 1 points

    HN discussion
  6. Submitted PostgreSQL's Indexes – Gin as a story · 1 points

    HN discussion
  7. Submitted Understanding Postgres EXPLAIN: Joins as a story · 1 points

    HN discussion
  8. Submitted Understanding EXPLAIN: Ordering and a word on offset as a story · 1 points

    HN discussion

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