[mikedelfino]

I'm not sure this is what you're looking for, but these two come to mind:

- Mixx: https://mixxx.org/screenshots/

- darktable: https://www.darktable.org/about/screenshots/

[Daishiman]

Mixxx is fantastic software. Definitely better than the supposed "industry-standard" Rekordbox.

[longtimelistnr]

shout out to mixxx, a truly excellent piece of free software