{
  "schema_version": "1.0",
  "kind": "BooksRedditRecommendationReceiptIndex",
  "name": "BooksReddit recommendation evidence",
  "description": "Compact, source-linked evidence receipts for twenty books with consensus, reader fit, caveats, sample metadata, and original Reddit comment links.",
  "canonical_human_index": "https://booksreddit.com/receipts/",
  "receipt_count": 20,
  "updated_at": "2026-07-06T00:00:00.000Z",
  "receipts": [
    {
      "slug": "designing-data-intensive-applications",
      "title": "Designing Data-Intensive Applications",
      "author": "Martin Kleppmann",
      "canonical_url": "https://booksreddit.com/book/designing-data-intensive-applications/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/designing-data-intensive-applications.json",
      "markdown_url": "https://booksreddit.com/evidence/designing-data-intensive-applications.md",
      "total_mentions": 561,
      "unique_commenters": 529,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "deep-work",
      "title": "Deep Work",
      "author": "Cal Newport",
      "canonical_url": "https://booksreddit.com/book/deep-work/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/deep-work.json",
      "markdown_url": "https://booksreddit.com/evidence/deep-work.md",
      "total_mentions": 74,
      "unique_commenters": 67,
      "updated_at": "2026-06-08T00:00:00.000Z"
    },
    {
      "slug": "psychology-of-money",
      "title": "The Psychology of Money",
      "author": "Morgan Housel",
      "canonical_url": "https://booksreddit.com/book/psychology-of-money/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/psychology-of-money.json",
      "markdown_url": "https://booksreddit.com/evidence/psychology-of-money.md",
      "total_mentions": 209,
      "unique_commenters": 169,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "clean-code",
      "title": "Clean Code",
      "author": "Robert C. Martin",
      "canonical_url": "https://booksreddit.com/book/clean-code/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/clean-code.json",
      "markdown_url": "https://booksreddit.com/evidence/clean-code.md",
      "total_mentions": 536,
      "unique_commenters": 483,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "the-pragmatic-programmer",
      "title": "The Pragmatic Programmer",
      "author": "Andy Hunt",
      "canonical_url": "https://booksreddit.com/book/the-pragmatic-programmer/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/the-pragmatic-programmer.json",
      "markdown_url": "https://booksreddit.com/evidence/the-pragmatic-programmer.md",
      "total_mentions": 533,
      "unique_commenters": 421,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "atomic-habits",
      "title": "Atomic Habits",
      "author": "James Clear",
      "canonical_url": "https://booksreddit.com/book/atomic-habits/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/atomic-habits.json",
      "markdown_url": "https://booksreddit.com/evidence/atomic-habits.md",
      "total_mentions": 227,
      "unique_commenters": 225,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "project-hail-mary",
      "title": "Project Hail Mary",
      "author": "Andy Weir",
      "canonical_url": "https://booksreddit.com/book/project-hail-mary/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/project-hail-mary.json",
      "markdown_url": "https://booksreddit.com/evidence/project-hail-mary.md",
      "total_mentions": 3421,
      "unique_commenters": 2691,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "dune",
      "title": "Dune",
      "author": "Frank Herbert",
      "canonical_url": "https://booksreddit.com/book/dune/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/dune.json",
      "markdown_url": "https://booksreddit.com/evidence/dune.md",
      "total_mentions": 6273,
      "unique_commenters": 4680,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "all-systems-red",
      "title": "All Systems Red (The Murderbot Diaries)",
      "author": "Martha Wells",
      "canonical_url": "https://booksreddit.com/book/all-systems-red/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/all-systems-red.json",
      "markdown_url": "https://booksreddit.com/evidence/all-systems-red.md",
      "total_mentions": 5753,
      "unique_commenters": 3815,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "hyperion",
      "title": "Hyperion",
      "author": "Dan Simmons",
      "canonical_url": "https://booksreddit.com/book/hyperion/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/hyperion.json",
      "markdown_url": "https://booksreddit.com/evidence/hyperion.md",
      "total_mentions": 6371,
      "unique_commenters": 4504,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "children-of-time",
      "title": "Children of Time",
      "author": "Adrian Tchaikovsky",
      "canonical_url": "https://booksreddit.com/book/children-of-time/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/children-of-time.json",
      "markdown_url": "https://booksreddit.com/evidence/children-of-time.md",
      "total_mentions": 4595,
      "unique_commenters": 3362,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "blindsight",
      "title": "Blindsight",
      "author": "Peter Watts",
      "canonical_url": "https://booksreddit.com/book/blindsight/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/blindsight.json",
      "markdown_url": "https://booksreddit.com/evidence/blindsight.md",
      "total_mentions": 5410,
      "unique_commenters": 3382,
      "updated_at": "2026-07-06T00:00:00.000Z"
    },
    {
      "slug": "sapiens",
      "title": "Sapiens: A Brief History of Humankind",
      "author": "Yuval Noah Harari",
      "canonical_url": "https://booksreddit.com/book/sapiens/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/sapiens.json",
      "markdown_url": "https://booksreddit.com/evidence/sapiens.md",
      "total_mentions": 12,
      "unique_commenters": 9,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "guns-germs-and-steel",
      "title": "Guns, Germs, and Steel",
      "author": "Jared Diamond",
      "canonical_url": "https://booksreddit.com/book/guns-germs-and-steel/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/guns-germs-and-steel.json",
      "markdown_url": "https://booksreddit.com/evidence/guns-germs-and-steel.md",
      "total_mentions": 88,
      "unique_commenters": 79,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "meditations-marcus-aurelius",
      "title": "Meditations",
      "author": "Marcus Aurelius",
      "canonical_url": "https://booksreddit.com/book/meditations-marcus-aurelius/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/meditations-marcus-aurelius.json",
      "markdown_url": "https://booksreddit.com/evidence/meditations-marcus-aurelius.md",
      "total_mentions": 1223,
      "unique_commenters": 916,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "the-simple-path-to-wealth",
      "title": "The Simple Path to Wealth",
      "author": "JL Collins",
      "canonical_url": "https://booksreddit.com/book/the-simple-path-to-wealth/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/the-simple-path-to-wealth.json",
      "markdown_url": "https://booksreddit.com/evidence/the-simple-path-to-wealth.md",
      "total_mentions": 455,
      "unique_commenters": 338,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "little-book-common-sense-investing",
      "title": "The Little Book of Common Sense Investing",
      "author": "John C. Bogle",
      "canonical_url": "https://booksreddit.com/book/little-book-common-sense-investing/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/little-book-common-sense-investing.json",
      "markdown_url": "https://booksreddit.com/evidence/little-book-common-sense-investing.md",
      "total_mentions": 262,
      "unique_commenters": 202,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "working-effectively-with-legacy-code",
      "title": "Working Effectively with Legacy Code",
      "author": "Michael C. Feathers",
      "canonical_url": "https://booksreddit.com/book/working-effectively-with-legacy-code/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/working-effectively-with-legacy-code.json",
      "markdown_url": "https://booksreddit.com/evidence/working-effectively-with-legacy-code.md",
      "total_mentions": 142,
      "unique_commenters": 132,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "game-engine-architecture",
      "title": "Game Engine Architecture",
      "author": "Jason Gregory",
      "canonical_url": "https://booksreddit.com/book/game-engine-architecture/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/game-engine-architecture.json",
      "markdown_url": "https://booksreddit.com/evidence/game-engine-architecture.md",
      "total_mentions": 58,
      "unique_commenters": 56,
      "updated_at": "2026-06-06T00:00:00.000Z"
    },
    {
      "slug": "the-body-keeps-the-score",
      "title": "The Body Keeps the Score",
      "author": "Bessel van der Kolk",
      "canonical_url": "https://booksreddit.com/book/the-body-keeps-the-score/#recommendation-receipt",
      "json_url": "https://booksreddit.com/evidence/the-body-keeps-the-score.json",
      "markdown_url": "https://booksreddit.com/evidence/the-body-keeps-the-score.md",
      "total_mentions": 690,
      "unique_commenters": 584,
      "updated_at": "2026-06-08T00:00:00.000Z"
    }
  ]
}