Packages make Pulsar do amazing things.
Show diff chunks on the scrollbar
Show linter messages on the scrollbar
Show cell markers on the scrollbar
Show highlight markers on the scrollbar
Show git diff markers on the scrollbar
Show find-and-replace results on the scrollbar
Show navigation headers on the scrollbar
Show cursor positions on the scrollbar
Show find-references markers on the scrollbar
Show search-panel results on the scrollbar
Show matching bracket markers on the scrollbar