Interesting observations about the complexity of today's web sites. Includes the output from https://www.webpagetest.org/ on a few pages.

Settings for emerge, smerge sounds interesting too.

On-line calculator for the position of the sun. Appears to be written in Frink https://futureboy.us/frinkdocs/, a language which can evaluate expressions with units.

The easy-to-use, integrated, glanceable, and open web-based interface for your servers.
Cockpit makes GNU/Linux discoverable. See your server in a web browser and perform system tasks with a mouse. It’s easy to start containers, administer storage, configure networks, and inspect logs.

On FreeBSD, OS X but not on Linux, C-T sends SIGINFO which produces information of the current process. Other interesting articles on the blog include
https://blog.danielisz.org/2017/03/18/the-unix-system-family-tree-research-and-bsd/
https://blog.danielisz.org/2018/02/10/raspbsd/
https://danielisz.wordpress.com/2018/02/11/raspberry-pi-and-freebsd/

This package provides a library and a command-line tool named wormhole, which makes it possible to get arbitrary-sized files and directories (or short pieces of text) from one computer to another. The two endpoints are identified by using identical “wormhole codes”: in general, the sending machine generates and displays the code, which must then be typed into the receiving machine.

The codes are short and human-pronounceable, using a phonetically-distinct wordlist. The receiving side offers tab-completion on the codewords, so usually only a few characters must be typed. Wormhole codes are single-use and do not need to be memorized.

VBinDiff (Visual Binary Diff) displays files in hexadecimal and ASCII (or EBCDIC). It can also display two files at once, and highlight the differences between them. Unlike diff, it works well with large files (up to 4 GB).

Delta provides language syntax-highlighting, within-line insertion/deletion detection, and restructured diff output for git on the command line.
Found via https://tecosaur.github.io/emacs-config/config.html
There are other programs using the name delta, for example
https://guix.gnu.org/packages/delta-2006.08.03/
"Delta assists you in minimizing "interesting" files subject to a test of their interestingness."

This package is a keystroke visualizer for GUI version Emacs.
You no longer need to use external tools to display keystrokes when creating screencasts!