Explanation of GNU epsilon https://www.gnu.org/software/epsilon/epsilon.html
"The ε core language, an imperative first-order language, is called ε₀. It’s inconvenient for humans to use for serious problems, yet simple and potentially very efficient. Using ε₀ I’ve built ε₁, a higher-level language with a Lispy feel, but untyped — not dynamically typed like Lisp: untyped, like Forth and machine language."

See also https://ageinghacker.net/blog/posts/33/ for make-gallery, a bash script to generate a HTML photo gallery.

Found via a comment about calc http://www.isthe.com/chongo/tech/comp/calc/index.html
on https://groups.google.com/g/comp.lang.tcl/c/7JXGt-Uxqag/m/rcHDLLu6MpEJ
See also https://www.systutorials.com/docs/linux/man/1-calc/ for a man page.

Articles and papers, mostly about programming languages.
Found via a link to https://vanderburg.org/old_pages/Tcl/war/ on Wikipedia https://en.wikipedia.org/wiki/Ousterhout%27s_dichotomy

Document explaining the development of a bc/dc clone. Might be a good example to follow, if I ever make a public project.

"It is now barely capable of executing a few unmodified Windows exe files in a browser (see the site for some links)."
Contains links to information about various aspects of Windows and how emulators such as Wine are working.

Found via an interview with David Foster Wallace https://neugierig.org/content/dfw/believer_interview.pdf
Reviews are mixed, so I am undecided whether I should read it.

Psiram (formerly EsoWatch) provides the essential realism on topics like esotericism, religion, health, and helps you to save money. Psiram presents false prophets, ideologists, quacksalvers, and snake oil salesmen. Psiram sees itself as a skeptical consumer watchdog against hypocritical, useless and ineffective products, therapies and ideologies.

Mentioned on the Interlisp mailing list.

Campaign to encourage FOSS developers to use other services instead of GitHub.
Found on Plan 9 mailing list https://marc.info/?l=9fans&m=167213881800670&w=2, where
https://ghuntley.com/fracture/ and https://isdotnetopen.com/ were mentioned as well.

The MakerLisp Machine is a portable, modular computer system, designed to recapture the feel of classic computing, with modern hardware. The CPU is a Zilog eZ80 running at 50 MHz, which supports up to 16 MB of zero wait state RAM. The system software is 'MakerLisp', a 'Lisp on Bare Metal' system that allows direct access to system hardware, while providing the concise expressive power of a functionally complete Lisp environment. The machine is also an ideal platform for an extended CP/M. A full system configuration is pictured here, with CPU, expansion board, USB keyboard, and VGA display, in the laser-cut wood 'MakerStation' enclosure.
Found via the TUHS mailing list https://minnie.tuhs.org/pipermail/tuhs/2022-December/027035.html