Education related efforts are missing from your list and it's one that stands to benefit the most from the current AI gold rush.

The enjoyment of Math (https://www.barnesandnoble.com/w/enjoyment-of-math-hans-rade...). Best book ever. Made me fall in love with math as a teenager.

I second Siddhartha, I think it's the closest I have come to understanding "enlightenment" (whatever it may mean for each person). Give it a try.

Good luck! I have been wishing D well for many years now and I hope your steering of the foundation will take D into the forefront of programming.