There are 2 repositories under discourse-theme-component topic.
Brand header theme component for Discourse
A Discourse theme component providing basic kanban-board functionality
Enriches the content and layout of topic lists
Color Scheme Toggler to switch between Dark / Light schemes set by the user's preferences
Make Discourse occupy the full browser width
A theme component to display icons next to category links in Discourse.
A theme component for Discourse to create a banner that can be expanded or collapsed
A theme component for Discourse to create a full-width banner
Add Matomo Analytics to your Discourse forum
Theme component which replaces the user directory with a grid of user cards
A theme component for adding top contributors in Discourse.
The Event List Widget allows you to display upcoming events in a sidebar using Pavilion's Custom Layouts Plugin.