I realize you are asking for online courses, but this in-person course from Decker was given to a lot of people at our company several years ago (dozens and doz

I realize you are asking for online courses, but this in-person course from Decker was given to a lot of people at our company several years ago (dozens and dozens; hundreds?). Every. Single. Person. said it was valuable. I didn't get the opportunity and am still a tad sore about it :) https://decker.com/blog/public-speaking/ https://decker.com/blog/public-speaking/