Groups.io (https://lists.lfaidata.foundation/g/egeria-technical-discuss/calendar) does allow viewing calendars anonymously (while Confluence actually does not seem to), so suggest that we go this route for consistency with the rest of LF AI & Data (we can link this directly from within Confluence) – this does mean we should migrate any existing events in our calendar here in Confluence to groups.io, and keep it updated...
There appears to be a free CDN-backed way of presenting JavaDocs based directly on what's published to Maven Central – suggest that we use this, and simply provide links in our own markdown directly to the relevant packages there: https://www.javadoc.io
