The old docs bundle page (aka layer cake) is legacy and not maintained. In JDK 9, we replace it with a simple page listing modules by groups. This page can continuously be improved.
http://cr.openjdk.java.net/~mchung/jdk9/webrevs/8180208/docs/docs-index.html This is generated by a build tool. Webrev at: http://cr.openjdk.java.net/~mchung/jdk9/webrevs/8180208/webrev.00/index.html The makefile generates this page in docs-index.html. Magnus - we will follow up whether you or I make the change to replace index.html. thanks Mandy