Hey @d'Hinnisdaël,
I'm using RockGrid, a commercial module from @bernhard, which makes it possible to provide all kinds of great data listings in the PW backend that are highly customizable via simple JavaScript and great for the client to work with (sorting, filtering, colorization and aggregation of data etc.).
RockGrids can be displayed as separate pages in the PW backend or in the PW page editor, because RockGrid ships with a Fieldtype/Inputfield that can be placed anywhere. I'd love to have such a grid (or more of them) in my dashboard that is built with your module. Is that possible somehow?