amp-sidebar with the wp_nav_menu() call to the PHP templateNeeds more discussion.
https://github.com/ampproject/amphtml/issues/16532 has some examples of this. From what I can see, it seems that some customization might be wanted there, e.g. with colors and showing the site logo.
Another use case for the sidebar: a table of contents. See #2645.
Docs: https://amp.dev/documentation/components/amp-sidebar/?format=stories#sidebar-for-stories
Request for it on Slack: https://amphtml.slack.com/archives/C9ARUE6Q6/p1565619709085400
It would be useful for navigating back to a publisher's site, or to an archive stories page, or to next story, or to related stories....
It would be useful for navigating back to a publisher's site, or to an archive stories page, or to next story, or to related stories....
Some of these would be better suited for the bookend (#2442)
Most helpful comment
Another use case for the sidebar: a table of contents. See #2645.