For the audio plugin side of things, I wrote a bit about the kinds of optimizations we do: https://dplug.org/tutorials/Dplug%20Tutorials%2011%20-%20UI%20Feedbac

For the audio plugin side of things, I wrote a bit about the kinds of optimizations we do: https://dplug.org/tutorials/Dplug%20Tutorials%2011%20-%20UI%20Feedback%20optimizations%20in%20Lens.pdf https://dplug.org/tutorials/Dplug%20Tutorials%2011%20-%20UI%... People have come to expect much more UI feedback than before, and this has a CPU cost.