I can recommend Stephen Kell's publications on this topic, e.g. "Unix, Plan 9 and the Lurking Smalltalk": https://www.humprog.org/~stephen/research/papers/kell1

I can recommend Stephen Kell's publications on this topic, e.g. "Unix, Plan 9 and the Lurking Smalltalk": https://www.humprog.org/~stephen/research/papers/kell19unix-personal.pdf https://www.humprog.org/~stephen/research/papers/kell19unix-... Video: https://www.youtube.com/watch?v=LwicN2u6Dro https://www.youtube.com/watch?v=LwicN2u6Dro More on Stephen's research can be found at https://www.humprog.org/~stephen/ https://www.humprog.org/~stephen/