Plugins

Shuts down registration via the usual Buddypress method, all other functionality is not effected.

LH Fresh Content checks if the page visitted is stale (or has been updated) and updates it in the background or alerts the visitor.

Removes blacklisted html tags and attributes.

Does HTTP/2 Server Push for JavaScript and CSS resources properly.

Gives attached image uploads a intuitive file name.

Log Javascript errors from your browser to your wordpress error log.

Enables you to customise Jetpack Related post results through a GUI

Creates two new posts statuses. Publicly locked and Privately locked.

Have a different static frontpage for logged in visitors

Log all queries to a text file for development and debugging purposes