クワインJava、Quine Java - とね@Wiki

クワイン
https://ameblo.jp/zigeunerseele/entry-10078813278.html

Quine.java
https://introcs.cs.princeton.edu/java/54computability/Quine.java.html

My Adventure Writing My First Quine in Java
https://blogs.adobe.com/charles/2011/01/my-adventure-writing-my-first-quine-in-java.html

benjholla/Quine.java
https://gist.github.com/benjholla/9dd76ca9269e8c9af99a

50言語で構成された「Quine リレー」がスゴイ
https://www.softantenna.com/wp/software/quine-relay/