"Liberating the Smalltalk lurking in C and Unix" by Stephen Kell

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johndoe0815 · 2023-01 · Recommendation

I can recommend Stephen Kell's publications on this topic, e.g. "Unix, Plan 9 and the Lurking Smalltalk": [LINK] Video: [VIDEO] More on Stephen's research can be found at [LINK]

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johndoe0815 · 2020-07 · Recommendation

Thanks for the link - that looks really interesting! I will have to give it a try to make some informed statement, but I think it's definitely worth looking at. Some parts of Ruby also seem to be inspired by Smalltalk, so that might be a good fit. There's also a Smalltalk-80 VM by Rochus Keller based on the Lua JIT compiler [8] (and a very nice Qt-based Smalltalk browser), that might also go in the same direction. In general, I think there are two major interesting aspects in systems like the Ruby system browser and Smalltalk. On the one hand one can discover the system - you can dig into the implementation without using a disassembler or reverse engineering - and on the other hand it is possible to change the system behavior at runtime (though this is, of course, dangerous). I would love to see at least the discoverability aspect to be more pervasive in standard operating systems. There are already partial approaches to this, such as DTrace/systemtap and the proc filesystem, but having discoverability as a first class concept - which might fit well to Plan 9's (and to some extent Unix's) "everything is a file" approach - would be nice. The ability to change the system at runtime is also fascinating. I already mentioned the research of Stephen Kell in another comment [1] and there's a great video of one of his talks [2] in which he shows his approach to dynamically alter a program's behavior on Unix using shared library mechanisms (you can find the code on github [3]). I work

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ElijahLynn · 2016-02 · Recommendation

Lately I have been very interested in putting faces and voices to words. After reading this article, which was over my head but I got a little out of it. I ended up reading Stephen Kell's homepage, which is crazy intense as far as academics go. He had a link to a video of his and I appreciated the quality and now have a face and voice to attach to the article, therefore will probably remember it better. tldr; Here is a video of the same guy who wrote this article ==> [VIDEO] p.s. 5 minutes in and the talk is pretty good.

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