What non-FOSS software are you using that you wish you could replace?
For me its honestly a ton of my work software (digital forensics), shit is too niche to be replaced by good FOSS options. Cellebrite, Magnet Axiom, etc. Autopsy is great and free and has a linux version but it simply cannot get the same level of data without a pretty nutty level of custom code.
And the biggest side effect of this is FUCKING WINDOWS. God I would replace this nightmare OS in a heartbeat if the aforementioned work software would make linux compatible versions. We have legitimately wasted 10k hours dealing with windows bullshit that would not be a problem in linux. Though im sure linux would take a different 10k for its own problems.
What about you guys? Doesn't have to be work related, thats just the thorn in my side right now.
Less software and more driverware. My headphones (arctis nova pro wireless) have some really nice customizations available with the sonar software. Nvidia drivers are more customizable but the issue is mostly support for vrr through gsync, dlss, hdr, and Nvidia broadcast. I know AMD is supposedly bounds and leaps ahead of Nvidia but that's what I have for current hardware because of how useful and ubiquitous the software is.
If by Arctis nova pro you mean SteelSeries Arctis Nova 7 then this repo might interest you:
github.com/Sapd/HeadsetControl
it's basically software that allows you to change afew settings for headset inside a terminal.