I know I keep on about it when I'm working on it, but, honestly, if you work across many WordPress sites, and are constantly spinning up new ones to test things, Turbo Admin removes SO many little annoyances like welcome screens/panels, unwanted help modals, and adds an actually-useful command palette, and now a bunch of helpful keyboard shortcuts.
Makes me SO productive!!
(And yes, I mostly made it for me. But I’m convinced that many others would love it too.)