Hacker ApprovedDepartments

Summa Technologiae

Summa Technologiae by Stanisław Lem

by Stanisław Lem and Joanna Zylinska and Hanna Rudak and Giovanni Balletta

Shares rank 17 of 30 philosophy books by recommenders

People recommend it for its early foresight about technology and its survey of the history of future science.

People recommend it for its early foresight about technology and its survey of the history of future science.

3 people gave an opinion

recommend it
3
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 2 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 3 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 2 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Anticipated technology implications decades earlier

    “This was obviously covered back in 1964, with the relevant implications.”

    Comment from 29 Apr 2026 on Hacker News
  • Surveys the history of future science

    “the book detailling the history of future science”

    Comment from 21 Jul 2026 in “Ask HN: Favourite science history book of the 20th century?”

Other philosophy books people recommend

The four most recommended other philosophy books, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Summa Technologiae by Stanisław Lem compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Tao Te Chingby 老子 and Yang Peng and Jordi Fibla and James Legge32391%9—Approved
Zen and the Art of Motorcycle Maintenanceby Robert M. Pirsig24389%944 yrs3 ownersApproved
Meditationsby Marcus Aurelius17481%8—Approved
I Am a Strange Loopby Douglas R. Hofstadter16194%8—Approved
Summa Technologiaeby Stanisław Lem and Joanna Zylinska and Hanna Rudak and Giovanni BallettaThis page30100%2——
See all 30 philosophy books, ranked

What people said

2 of the 3 comments that mention it, newest first. Each links to the original comment.

“the book detailling the history of future science”

RecommendsComment from 21 Jul 2026 in “Ask HN: Favourite science history book of the 20th century?”

“This was obviously covered back in 1964, with the relevant implications.”

RecommendsComment from 29 Apr 2026 on Hacker News

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.