Found on https://www.rsaconference.com/library/Blog/bens-book-of-the-month-review-of-computer-security-and-the-internet, a review of Paul C. van Oorschot's "Computer Security and the Internet: Tools and Jewels from Malware to Bitcoin".
https://www.amazon.com/Vulnerable-System-Information-Security-Computer/dp/1501758942/ref=monarch_sidesheet_title

Found on Lars Ingebritsen's blog https://lars.ingebrigtsen.no/2023/07/19/raspberries-screens/

The emulator can be used on https://norbertkehrer.github.io/mailuefterl/mailuefterl.html, information on the Mailüfterl computer can be found on
https://norbertkehrer.github.io/mailuefterl.html
See the blog entries "Floating Point Library for the Mailuefterl Computer and More Original Mailuefterl Programs
Thursday, August 31, 2017" and
"Mailuefterl Emulator in JavaScript
Monday, July 10, 2017" on https://norbertkehrer.github.io/

This is Maxima [1], a computer algebra system.

The browser frontend has been built by Marius Gerbershagen using Embeddable Common Lisp [2], emscripten [3], gnuplot [4] and MathJax [5].

Source code available on https://gitlab.com/spaghettisalat/maxima/-/tree/emscripten-port-deployed?ref_type=heads
[1] https://sourceforge.net/projects/maxima/
[2] https://ecl.common-lisp.dev/
[3] https://emscripten.org/
[4] http://www.gnuplot.info/
[5] https://www.mathjax.org/

Announced by Zach Beane on https://lispblog.xach.com/post/773844754188419072

Interesting discussion about the "Emacs nature" and some of the history.

Mentioned on the TUHS mailing list https://www.tuhs.org/pipermail/tuhs/2024-September/030872.html
Some interesting documents are
There Is No Royal Road to Programs - A Trilogy on Raster Ellipses and Programming Methodology (M. Douglas McIlroy)
MM 67-4734-7 1967-05-15 2.54 MB An Introduction to the Available Programs and Other Design Aids for the Design of Filters, Equalizers and Other Networks
MM 67-5311-18 1967-08-29 1.27 MB Notes on the Design of Cosine Roll-Off Filters

A few days later, Chet Ramey posted https://www.tuhs.org/pipermail/tuhs/2024-October/030946.html the link https://www.telecomarchive.com/bstj.html where the Bell System Technical Journal from 1922 to 1996

Dan Halbert explains the origin of the Unix command more(1).

Includes "Linkers and Loaders", which I have seen before, but apparently I had not bookmarked it.

Appears to be an interesting read.

Found via a link on MoHP https://www.hpmuseum.org/forum/thread-22071-post-189526.html#pid189526
The number of transistors is smaller than I had expected, it will be interesting to compare it with the values for Mailüfterl.