Assembler/C-Script/Lisp 64 bit, MIMD, multi CPU, multi threaded, multi core, multi user Parallel OS. With GUI, Terminal, OO Assembler, Class libraries, C-Script compiler, Lisp interpreter, Debugger, Profiler, Vector Font engine and more...
Found via

Dylan is a multi-paradigm functional and object-oriented programming language. It is dynamic while providing a programming model designed to support efficient machine code generation, including fine-grained control over dynamic and static behaviors.

Key chords for window management inspired by the Symbolics Lisp-machine.
Found on https://planet.scheme.org/ Monday, December 13, 2021. I did not find an URL for this post.
See also the push-pin maps https://speechcode.com/blog/push-pin-maps
https://speechcode.com/maps/world?places=ad,at,be,ca,ch,cn,cz,de,dk,ee,eg,es,fi,fr,gb,gr,hr,hu,id,il,it,jo,jp,li,lt,lv,mt,nl,no,ps,pt,se,si,sk,tr,us,va
https://speechcode.com/blog/org-to-clipboard

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

Blog article about different ways to implement ring buffers. Other interesting articles include
The origins of XXX as FIXME
https://www.snellman.net/blog/archive/2017-04-17-xxx-fixme/
Numbers and tagged pointers in early Lisp implementations
https://www.snellman.net/blog/archive/2017-09-04-lisp-numbers/

Interesting software, such as
unifdef selectively removes C preprocessor conditionals. My version of this program now shipped by all the BSDs (including Mac OS X) and is used by the Linux kernel build system.
regpg safely stores server secrets using gpg, so you can keep them in version control.
picoro - tiny coroutine implementations in pure C. I wrote an accompanying article, coroutines in 20 lines of standard C.
Counting the days - tiny routines for converting Gregorian dates into linear counts, like Julian day numbers or Unix time_t. The date of the count - a small routine for converting linear day counts into Gregorian dates.
https://dotat.at/@/2016-04-22-synergy-vs-xmodmap-fight.html Why you can't use xmodmap to change how Synergy handles modifier keys
https://dotat.at/@/2023-05-26-whence-time.html Where does my computer get the time from?
https://dotat.at/@/2023-08-04-unix69.html a neat keyboard map
https://dotat.at/@/2024-01-29-four-point-egg.html construct an egg shape with straightedge and compass
His log of links, https://dotat.at/:/ which I found on the TUHS mailing list is also worth reading. He explains a bit about this log on http://dotat.at/.

Enjoy the various programming-themed writings available on offer. The latest post is available below and the archive link is directly above this text.

Milonga is a customizable theme for Emacs, based on the Tango color palette. The specificity of Milonga is in the way it is programmed. Every basic color in the palette has a corresponding foreground and background face, and every themed face inherits from one or two of them instead of having its color hard-wired. This means that if you want to change one of the original colors throughout the theme, you only need to customize one (or two) faces.

Milonga provides the `milonga-theme' Custom group from which you may access the aforementioned core faces.

It offers nearly GNU/Linux Emacs experience in Windows with minimum configuration efforts. A set of additional GNU command-line and development tools is available through the network installer. Includes commonly used POSIX utilities such as diff, grep, aspell.
Optionally, a number of Lisp implementations can be installed.