A new Wikipedia.org Portal page layout update is up on MediaWiki with a request for comments. Please take a look and ask your questions, if you have them, as we'll be closing out the discussion on July 19, 2016. If you'd like additional information on the Portal and the work that has been done to date, it's available here.
The VisualEditor team is building a group of experienced contributors who can help smaller communities to set up their sites and optimize the editing experience. You can sign-up at the Community Taskforce page.
Status (various types of status, sysop, developer...)
Core issues and collaboration
Helping contribute and collaborate (i.e., what makes it easy, what makes it hard, how to do it well, why you have to, what conflicts typically arise, fixing them). Discussing and formulating project-wide (i.e. not language-specific) policies.