Lots of information about pdp-10, operating systems and other computers from the same age.

This is a directory of websites that primarily stick with simple, marked up, hyperlinked text.
There is a movement, sometimes called "small web" for simpler web sites. This includes alternative protocols such as Gopher and Gemini.
I need to come up with a suitable tag, since I have bookmarked a number of such sites. See also "tilde" for a related wish for simplicity. I will use indieweb for now.

Detailed description of the stack layout, use of R5 as frame pointer by the (V6) Unix C compiler on the pdp-11.

Thoughts about the unsustainability of FOSS.

This document describes how to configure Xorg XKB from a user's point of view. It covers basic configuration syntax and gives also a few examples.
See also the "X Keyboard Configuration Database" https://www.freedesktop.org/wiki/Software/XKeyboardConfig and
"Custom Keyboard in Linux/X11" http://people.uleth.ca/~daniel.odonnell/Blog/custom-keyboard-in-linuxx11 on Daniel Paul O'Donnell's blog.

This document was written in the early days of the web (1992), defining such terms as "webmaster", the "www.xxx.com" convention, and a few basic points which are just as valid today.  It has not been updated to discuss recent developments in HTML., and is out of date in many places, except for the addition of a few new pages, with given dates.

The paper by Melinda Varian sounds interesting.

Here is the quote from her very interesting paper ( I strongly recommend to read at least the beginning of this 73 pages paper -- it provides new insights into how two most interesting operating system Unix and VM/CMS were influenced by Corbato's CTTS and MIT Multix project)
As of 2021-03, the link http://pucc.princeton.edu/~melinda/ is stale, but I found the paper (167 pages)
VM AND THE VM COMMUNITY: Past, Present, and Future by Melinda Varian, April, 1991
on http://www.leeandmelindavarian.com/Melinda/neuvm.pdf

Interesting blog, where literature plays an important role.
Using an Image Viewer as a Presentation Program, Image Correction in Batch Mode (Using The GIMP) http://blog.matroid.org/display/62

The blog has a number of interesting articles, which I only have browsed so far.
http://unixsheikh.com/tutorials/keeping-your-home-in-git.html