Found via https://quotenil.com/lisp.html which links to https://www.linestarve.com/blog/post/literate-programming-untangled/

Found on the Emacs Wiki https://www.emacswiki.org/emacs?action=browse;diff=1;id=CommonLispEmacs
See also https://lisperator.net/s/slip/ for an in-browser Lisp implementation.  The latter (SLip build fc7e29c 2025-10-21 20:08:55) does not compute (tan x) correctly, I reported this on 2025-10-30. SLip build d1c5dfe 2025-11-03 22:51:27 has working atan (with one argument only) and tan functions.
It is lacking apropos and describe, which would be very useful. https://jscl-project.github.io/ does have these functions.

he Free Software Foundation (FSF) today announced the JShelter project, an anti-malware Web browser extension to mitigate potential threats from JavaScript, including fingerprinting, tracking, and data collection.
The project's website is at https://jshelter.org/.

Found on http://xahlee.info/emacs/misc/rms_emacs_tyrant_2018-03.html

htmx gives you access to AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML, using attributes, so you can build modern user interfaces with the simplicity and power of hypertext

htmx is small (~12k min.gz'd), dependency-free, extendable, IE11 compatible & has reduced code base sizes by 67% when compared with react

Found on Sandra Snan's blog https://idiomdrottning.org/bad-web

Found on  Jamie Zawinsky's blog https://www.jwz.org/blog/2022/04/wysiwyg-wordpress-comments/

Analyse and edit binary files wherever you want, on any operating system, whether on a desktop or smartphone, and without installing any software. All you need is a modern web browser (Mozilla Firefox 53+, Google Chrome 58+, Opera 44+, Apple Safari 11+, Microsoft Edge 20+).

The complete file processing is done by your browser and HTML5 functionality. HexEd.it does not upload your data to the server. It can also compute various hash functions.

HexEd.it has a small memory footprint - it does not keep your files in memory. This makes it possible to handle very large files even on low-RAM machines. HexEd.it has been tested on files as large as 150 GiB.

See also https://jsqr.de/ for a QR-encoder.

Found on https://www.hpmuseum.org/forum/thread-18335-post-159984.html#pid159984

Found on the FSF website https://www.fsf.org/news/fsf-announces-jshelter-browser-add-on-to-combat-threats-from-nonfree-javascript
As of 2022-01-05, it can be installed on Firefox, Chrome and Opera.

emacs-ng is based off of the master branch of emacs, and regularly merges in the latest changes(this branch includes the native compilation feature from Andrea Corallo).

This project should be considered an additive native layer over emacs, bringing features like Deno's Javascript and Async I/O environment, Mozilla's Webrender, and other features in development. emacs-ng's approach is to utilize multiple new development approaches and tools to bring Emacs to the next level. It is maintained by a team that loves Emacs and everything it stands for - being totally introspectable, with a fully customizable and free development environment. We want Emacs to be a editor 40+ years from now that has the flexibility and design to keep up with progressive technology.

tufte.js is a D3 based library.