onset detection/drum triggers in Max in 2023?

Hi folks, I would like to make some audio to event triggers in Max and/or Gen. I found a number of threads on doing it, but as this is a very fast moving field, I wanted to check what the best way to do it is now. Using externals packages or externals is fine, though if you are suggesting an external I am mostly interested in things for which I can look at the source.

Thanks!
iain