Paul Davis of the Ardour project. Ardour is probably one of the best digital audio workstations ever made. Sad thing is that Ardour is such niche software that it doesn't get as much monetary support as it should.
Indeed. I make an automatic small monthly contribution of a few dollars to the project (they make it super easy to do it).
BTW since Harrison Consoles have a commercial version of it (MixBus/MixBus32C) and are actively contributing to Ardour, I wonder if they are also supporting it financially.
It's light years beyond it, it's a full fledged digital audio workstation capable of high quality studio recordings and mixing. A good analogy would be Paint vs. Photoshop.
EDIT: Not to downplay Audacity which is also awesome, it's just not meant for the same use case.
Ardour is an NLE(Non-linear editing) Audacity is not. Also, Ardour's plugins act in realtime. Ardour is used for recording and mixing music, film, and other things. Audacity is mainly an audio editing program.
https://ardour.org/