Principia Softwarica: Fundamental Literate System Programs (principia-softwarica.org)

Plan9 os used as teaching system thought book.

I heard Plan9 simple simpler than Unix.

And Go lang, created by Plan9 person, is simple too.

So basing Plan9 can be good.

Projects like this are generational achievements, and we should demand public funding be given to them. It is a great loss its writer had to step down for 5 years, being too busy with an industry job, when they could have been so meaningfully advancing CS education.

Thx a lot for the nice words pona-a. Here is my presentation of principia at the IWP9 workshop if you are interested: https://www.youtube.com/watch?v=blVTDhr4QN8