Found on https://www.tuhs.org/pipermail/tuhs/2022-May/025840.html
Reveal.js is a tool for creating good-looking HTML presentations, authored by Hakim El Hattab. http://lab.hakim.se/reveal-js/#/
Org-Reveal exports your Org documents to reveal.js presentations.
With Org-reveal, you can create beautiful presentations with 3D effects from simple but powerful Org contents.

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 via https://www.tuhs.org/pipermail/tuhs/2022-May/025784.html

MirageOS is a library operating system that constructs unikernels for secure, high-performance network applications across a variety of cloud computing and mobile platforms.
Mentioned as similar to IBM's VM on https://www.tuhs.org/pipermail/tuhs/2022-May/025771.html

ISLisp in JS/Go: Standards-compliant Lisp smaller than Common-Lisp.
Note that the on-line JavaScript version does not handle #x prefixes correctly.
Integers are also limited to 31 bit:
(expt 2 31) => -2147483648
in contradiction to https://islisp-dev.github.io/ISLispHyperDraft/islisp-v23.html#integer_class

Found on Sacha Chua's blog https://sachachua.com/blog/2022/04/2022-04-18-emacs-news/

Found on Fredrik Johansson's blog https://fredrikj.net/blog/2022/04/arb-is-10/
What are transseries?

Available for Linux, OS X and Windows. More details can be found on https://www.primx.eu/en/encryption-software/zed-en/
ALGORITHMS: AES (128 to 256 bits) and RSA (1024 to 4096 bits).
TECHNOLOGIES: PKCS#1, PKCS#5, PKCS#11, X509, Microsoft CSP, LDAP technologies, PKIx compatible.
 PKCS#1 RSA Cryptography Standard https://en.wikipedia.org/wiki/PKCS_1
 PKCS#5 Password-based Encryption Standard https://en.wikipedia.org/wiki/PBKDF2
 PKCS#11 Cryptographic Token Interface https://en.wikipedia.org/wiki/PKCS_11
 X509 https://en.wikipedia.org/wiki/X.509 (ITU) standard defining the format of public key certificates.
 Does CSP stand for https://en.wikipedia.org/wiki/Credential_service_provider , Cloud service provide https://mymatetech.net/what-is-microsoft-csp-ab5b80519e79 or something else?
 LDAP https://en.wikipedia.org/wiki/Lightweight_Directory_Access_Protocol
 Does PKIx stand for https://en.wikipedia.org/wiki/X.509#PKIX_Working_Group ?

SYSTEMS: Available for Windows 11 to Windows 7, Linux (various distributions) and Mac OS.
LANGUAGES: Available in 7 languages.
ZED! mobile app for iOS and Android.

List of the ten Finalists of the lightweight crypto standardization process.

Hat for Raspberry Pi with a number of sensors:
BME280 temperature, pressure, humidity sensor
LTR-559 light and proximity sensor
MICS6814 analog gas sensor
ADS1015 analog to digital converter (ADC)
MEMS microphone (datasheet)
0.96" colour LCD (160x80)
Connector for particulate matter (PM) sensor (available separately, see https://shop.pimoroni.com/products/pms5003-particulate-matter-sensor-with-cable?variant=29075640352851 )