This theme component overhauls the
/u user directory to display a grid of user cards instead of the stats table.
The required APIs were added to tests-passed on 6th March 2020, so make sure you have updated Discourse since then
Big thanks to @joebuhlig for discourse-biobook, which inspired this work. And also @angus @fzngagan and @alxpck for prompting the various core improvements we needed to make this achievable.