Found on http://www.aaronsplace.co.uk/blog/2018-04-03-gpib-arduino.html

Visualization of satellites, rocket bodies and space debris.

Simulators for the hp15c and hp16c calculators, can be used in the browser or as Android app(lication).

Lecture notes by Dr. Madhu Sudan, found on Wikipedia https://en.wikipedia.org/wiki/Berlekamp%E2%80%93Welch_algorithm

Some fairly major (and frankly rather overdue) changes are coming in the way that users access the GPIO pins on the Raspberry Pi. The shift will (hopefully) be fairly gradual and, for users of certain libraries, entirely invisible. However, for others they may be quite disruptive. As forewarned is forearmed, hopefully this little article may be of some use to those affected!
See also https://waldorf.waveform.org.uk/2022/the-one-where-dave-breaks-stuff.html
Found on https://ubuntu.com/blog/ubuntu-22-10-on-the-raspberry-pi-delivers-new-display-support-and-the-full-micropython-stack

Org-tufte produces web pages in a style inspired by Edward Tufte, including sidenotes and nice-looking formulas.
Includes a link to https://blog.tecosaur.com/tmio/2021-07-31-citations.html where tools to handle citations in org-mode are described.

Just one of the many interesting articles written by Ken Shiriff, who also has chip photos together with detailed information about the corresponding circuit, e.g.
https://www.righto.com/2022/04/reverse-engineering-lm185-voltage.html

WikiChip is the preeminent resource for computer architectures and semiconductor logic engineering, covering historical and contemporary electronic systems, technologies, and related topics.
Found on Bunnie H's blog.

Both https://katex.org/ and https://www.mathjax.org/ are supported by the R documentation.

About his life and work, which involves programming. Mentioned on the Interlisp Google group for the article
https://amasad.me/right on DWIM.