I went on HaD today only to find an article on my project! Thanks for the article, Lewin Day.  I'm taking it as a sign that I should get back to work on the software side of things.  I've been holding off on the code until I got to a more finished product but I guess it wouldn't hurt to release the code for turning on the Insignia TV.  Be warned that it's far from polished.

UPDATE: Today (7/3/2019) I just uploaded some code for transmitting NEC IR codes.