Hacker ApprovedDepartments

Replay

Replay by Ken Grimwood

by Ken Grimwood

Shares rank 31 of 122 novels by recommenders

People recommend it as a gripping read that is quick to finish, with one reader finishing it in a day.

People recommend it as a gripping read that is quick to finish, with one reader finishing it in a day.

8 people gave an opinion

recommend it
6
criticize it
2
approval share
75%
Each figure is one person. RecommendsCriticizes

Recommended in 7 of 13 months

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

Why it doesn’t carry the badge

  • 6 people recommend itNeeds 10 or more, not met.
  • 3 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 7 of 13 monthsNeeds 4 or more, 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

  • Gripping from the start

    “The list of books that are gripping from the start”

    Comment from 7 Sep 2026 in “Every novel is boring until it isn't”

    “Couldn’t put it down and finished in a day.”

    Comment from 1 Oct 2026 in “Ask HN: What are you reading?”
  • Quick, easy read

    “Couldn’t put it down and finished in a day.”

    Comment from 1 Oct 2026 in “Ask HN: What are you reading?”

    “Both of these are quick, easy reads.”

    Comment from 16 Dec 2025 in “Ask HN: Thought-Provoking Books”

Other novels people recommend

The four most recommended other novels, 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.

Replay by Ken Grimwood compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Crime and Punishmentby Fyodor Dostoevsky39981%6—Approved
The Brothers Karamazovby Fyodor Dostoevsky28878%5—Approved
Infinite Jestby David Foster Wallace26584%910 yrs6 ownersApproved
The Great Gatsbyby F. Scott Fitzgerald24973%6—Approved
Replayby Ken GrimwoodThis page6275%7——
See all 122 novels, ranked

What people said

All 11 comments that mention it, newest first. Each links to the original comment.

“Couldn’t put it down and finished in a day.”

RecommendsComment from 1 Oct 2026 in “Ask HN: What are you reading?”

“The list of books that are gripping from the start”

RecommendsComment from 7 Sep 2026 in “Every novel is boring until it isn't”

“It's a multi-generational family history and personal reflection interwoven together.”

RecommendsComment from 12 Jun 2026 in “How we made hit video game Prince of Persia”

“His graphic novel also loiks great”

RecommendsComment from 14 Feb 2026 in “How the Little Guy Moved”

“Meetings and conversations aren't memories.”

CriticizesComment from 11 Feb 2026 in “Replay: Eliminate Human Memory with AI”

“Replay will implode once the AI mania cools off”

CriticizesComment from 9 Jan 2026 in “He was called a 'terrorist sympathizer.' Now his AI company is valued at $3B”

“It extracted the color palette, the brand vibe, and the context-generating a fully responsive, sales-ready Landing Page in one shot.”

RecommendsComment from 5 Jan 2026 on Hacker News

“The AI connects to your Supabase (read-only) to fetch the schema.”

RecommendsComment from 2 Jan 2026 on Hacker News

“it's saved days or weeks compared to manual reconstruction”

RecommendsComment from 29 Dec 2025 in “A tool that reconstructs real UIs from screen recording (not screenshot-to-code)”

“Both of these are quick, easy reads.”

RecommendsComment from 16 Dec 2025 in “Ask HN: Thought-Provoking Books”

“If you are looking for engaging recommendations, check out Replay by Ken Grimwood”

RecommendsComment from 6 Nov 2025 in “Ask HN: How much time do you spend reading books?”

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