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[Steven]

You could check the source code of my theme component, you should find everything you need in there.

Plugin outlet won’t probably help you in this kind of work, better go with a template rewriting

MD Topic List component

A lighter topic-list presentation for your Discourse forum. The posters column has been deleted but some informations has been added (name and avatar of the last poster) in the activity column and below the topic title (name of the topic creator, and a little emoji for the tags).