This tool examines coverage listing files to identify the ones with the most uncovered lines.
Use dub to build the tool:
> dub build --build=release
Use the tool to summarize the coverage for several listing files.
For example:
>./uncovered *.lst
46/61 src-main.lst
-----
46/61 lines uncovered
Note that the results are sorted by absolute number of uncovered lines.
The shown path should allow to open the listing file with Ctrl+Click.
Try option --depth=N for a package summary limited to the given depth.