@akkartik This question may be up your alley: https://twitter.com/wcrichton/status/1275132593638215680
Someone starting on another capability-based OS and language, prototyping on seL4 and C#: https://xoofx.com/blog/2020/03/05/stark-melody-dotnet-sel4/
(I haven't read further.)
A silly scheme for an assembler that never needs to backpatch:
1. The source text can only refer to previously-defined labels.
2. The source for each procedure is backwards: *last* instruction *first*.
3. The calling convention makes it so when you call or tailcall a procedure P, that also makes the address of P available in a register. If it needs to recur, it does an indirect call through that register. Like 'self' in a Smalltalk call.
(Prompted by another scheme in @email@example.com 's Dercuano.)
https://mcturra2000.wordpress.com/2020/01/19/a-recursive-descent-parser-in-forthlang-and-a-nod-to-rakulang/ muses about finding a marriage of META II and Forth. I've done a couple things in that direction: https://github.com/darius/sketchbook/tree/master/metatoo/metametoo modified META II to work with a local stack instead of a register, and you could take it further towards Forth. (Only worth reading for other people exploring out from META II.)
https://github.com/darius/parson/blob/master/eg_basic.py is maybe more interesting: a BASIC expressed as a PEG grammar with interleaved actions in a vaguely Forthy style.
Well, I bit the bullet and called them just 'in' and 'out'. The saving grace is that you shouldn't have to write your code in the full-powered setting where they're defined. That is, we're polluting a global namespace, but not *the* global namespace (there isn't one).
In the programming language https://github.com/darius/cant I aimed for a core vocabulary of only ordinary short English words, no abbrevs. It's down to 4 exceptions now: stdin stdout foldl foldr. And I'm feeling stuck: what would you call them?
It may be very silly to insist on, but I like words.
A 1954 PhD thesis on compilers, translated to English: https://www.itu.dk/people/sestoft/boehmthesis/boehm.pdf
Interesting that Paul Bernays was a supervisor. Bernays did much of the mathematical-logic work we commonly think of as Hilbert's. (It was said where I read this that this was a common pattern in German academics of the day.)
RIP Chuck Peddle https://news.ycombinator.com/item?id=21847718
The first computer I ever programmed was a 6502, a cassette-storage Apple ][ at a summer camp. Later I relied on a Victor 9000 as a larval hacker after quitting college: exciting times working through SICP and more.
Incidentally, the book *Writing interactive compilers and interpreters* by the same guy (Peter J Brown) was rather good, though super dated: about making things like a BASIC for a 70s microcomputer, exploring the design space.
A bunch of old papers on macros for portable software, starting with Strachey's "A general purpose macroprocessor": http://www.ml1.org.uk/papers.html
(Considering that my experience with m4 was unfun, this may be a dead end, but it's at least historically interesting.)
Interesting viewpoint on problems with computing that motivate some of us towards bootstrapping: https://www.cs.kent.ac.uk/people/staff/srk21/research/talks/kell19software-slides.pdf
A mostly-open laptop project I hadn't heard of: https://mntre.com/media/news_md/2019-05-20-reintroducing-reform.html
@firstname.lastname@example.org Oh good, I could just `apt-get install nodejs` (and add a link renaming nodejs to node). The ugh field was from old times when the official way to do it involved curl | sh (iirc).
I just set up https://www.scuttlebutt.nz/ to try another decentralized social networking thingy. Right now you can find me as abecedarius on "qypea1.dyndns.info, run by DavidW" listed at https://github.com/ssbc/scuttlebot/wiki/Pub-Servers -- longer term, we'll see.
still a meat clown
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!