GutenKu is a free web app that generates haikus from classic literature using AI and features a daily book guessing game called GutenGuess.

How does the haiku generator work?

Select a theme and GutenKu's AI analyzes classic literature from Project Gutenberg to create an original haiku in the traditional 5-7-5 syllable format.

GutenGuess is a daily literary guessing game where you identify a classic book using emoji hints, similar to Wordle but for book lovers.

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Sunday, January 18, 2026

GutenKu Technical Deep-Dive

Alexandre Mederic Mogère (@heristop)

7 min read