Daily - interesting linkshttps://roland.iwasno.net/links/Daily shared linksen-enhttps://roland.iwasno.net/links/ interesting links - Monday 23, February 2026https://roland.iwasno.net/links/?do=daily&day=20260223https://roland.iwasno.net/links/?do=daily&day=20260223Mon, 23 Feb 2026 00:00:00 +0100 dram's blog Mon Feb 23 08:40:44 2026 - mathematics markdown tool blog CRC cryptography Hewlett Packard
https://dram.page/p/ascon-hp16c/

The article about implementing the Ascon algorithm on an hp16 was mentioned on the museum of HP forum https://www.hpmuseum.org/forum/thread-24733.html
Other articles such as https://dram.page/p/crc-tricks/ and https://dram.page/p/heyting-algebra are interesting too.
The latter was rendered by
  pandoc --mathjax -f markdown-smart < heyting.md > index.html
from its markdown source.

]]> interesting links - Friday 20, February 2026https://roland.iwasno.net/links/?do=daily&day=20260220https://roland.iwasno.net/links/?do=daily&day=20260220Fri, 20 Feb 2026 00:00:00 +0100 EmacsWiki: Dot Emacs Challenge Fri Feb 20 13:03:55 2026 - emacs version-control TODO
https://www.emacswiki.org/emacs/DotEmacsChallenge

(setq vc-initial-comment t) ;sounds like a good idea
Documentation:
If non-nil, prompt for initial comment when a file is registered.

IT-Sicherheit ist nie fertig – Ein persönlicher Weg über viele Jahre • Kuketz IT-Security Blog

Fri Feb 20 10:16:13 2026 - blog security german org-mode
https://www.kuketz-blog.de/it-sicherheit-ist-nie-fertig-ein-persoenlicher-weg-ueber-viele-jahre/

Found via Karl Voit's repositories,
Sacha Chua https://sachachua.com/blog/2026/02/2026-02-16-emacs-news/ → https://codeberg.org/publicvoit/orgheadingnetwork → https://codeberg.org/publicvoit/graz.social → https://info.graz.social/verein/

]]> interesting links - Thursday 19, February 2026https://roland.iwasno.net/links/?do=daily&day=20260219https://roland.iwasno.net/links/?do=daily&day=20260219Thu, 19 Feb 2026 00:00:00 +0100 publicvoit/orgheadingnetwork: A simple visualization of Orgdown (syntax of Emacs Org-mode) headings and their implicit (hierarchy) and explicit (links) interconnections - Codeberg.org Thu Feb 19 18:09:19 2026 - org-mode graphical-programming Python
https://codeberg.org/publicvoit/orgheadingnetwork

Found on Sacha Chua's blog https://sachachua.com/blog/2026/02/2026-02-16-emacs-news/

Blog | Andros Fenollosa

Thu Feb 19 18:07:52 2026 - Emacs blog git
https://en.andros.dev/blog/

Found on Sacha Chua's blog https://sachachua.com/blog/2026/02/2026-02-16-emacs-news/

Digital Independence Day — Rezepte

Thu Feb 19 15:22:54 2026 - german politics web HOWTO
https://di.day/category/rezepte/

Schnell umzusetzende Wege für den Abschied von Big Tech.
Found on Karl Voit's page https://karl-voit.at/2026/02/18/Vorschlag-minkorrekt-Fediverse-statt-Forum

]]> interesting links - Friday 06, February 2026https://roland.iwasno.net/links/?do=daily&day=20260206https://roland.iwasno.net/links/?do=daily&day=20260206Fri, 06 Feb 2026 00:00:00 +0100 Zen Browser Fri Feb 6 10:20:46 2026 - browser software FOSS
https://zen-browser.app/

A fork of Mozilla Firefox, found via https://bastibe.de/uses.html
See also https://en.wikipedia.org/wiki/Zen_Browser

]]> interesting links - Wednesday 04, February 2026https://roland.iwasno.net/links/?do=daily&day=20260204https://roland.iwasno.net/links/?do=daily&day=20260204Wed, 04 Feb 2026 00:00:00 +0100 Setting RF Based Atomic Clocks via Computer Speakers Wed Feb 4 09:59:07 2026 - time radio hack TODO JavaScript
https://www.rtl-sdr.com/setting-rf-based-atomic-clocks-via-computer-speakers/

Transmitting long-wave time signals like those transmitted by DCF77, MSF etc. via an audio channel. Code runs in the browser, no need to install software.

]]> interesting links - Tuesday 03, February 2026https://roland.iwasno.net/links/?do=daily&day=20260203https://roland.iwasno.net/links/?do=daily&day=20260203Tue, 03 Feb 2026 00:00:00 +0100 GitHub - dbmcclain/Astronomy: Useful computations with angles on the unit sphere. Tue Feb 3 17:01:59 2026 - astronomy Lisp software reading
https://github.com/dbmcclain/Astronomy

Useful computations with angles on the unit sphere.

Xmodmap and xkb mappings for a space-cadet keyboard

Tue Feb 3 07:37:00 2026 - blog Lisp software key-binding keyboard
https://quotenil.com/space-cadet.html

See also https://quotenil.com/moving-the-blog-to-pax.html, https://quotenil.com/there-is-try.html, https://quotenil.com/multifaceted-development.html

Building a blog

Tue Feb 3 07:29:04 2026 - JavaScript blog literate-programming
https://search.feep.dev/blog/post/2022-01-16-blog

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

]]> interesting links - Monday 02, February 2026https://roland.iwasno.net/links/?do=daily&day=20260202https://roland.iwasno.net/links/?do=daily&day=20260202Mon, 02 Feb 2026 00:00:00 +0100 QBE is a compiler backend that aims to provide 70% of the performance of industrial optimizing compilers in 10% of the code. Mon Feb 2 10:09:42 2026 - compiler software C
https://c9x.me/compile/users.html

Found from the Hare programming language page https://harelang.org/documentation/install/bootstrap.html
Note cproc, a C11 front end which can be used to bootstrap GCC.

]]> interesting links - Saturday 31, January 2026https://roland.iwasno.net/links/?do=daily&day=20260131https://roland.iwasno.net/links/?do=daily&day=20260131Sat, 31 Jan 2026 00:00:00 +0100 Implementing transcendental functions in Ivy Sat Jan 31 19:11:49 2026 - Pike Ivy programming language numerical algorithm
https://commandcenter.blogspot.com/2026/01/implementing-transcendental-functions.html

Rob Pike explains how he implemented transcendental functions in the Ivy programming language.
Mentioned on the MoHP forum https://www.hpmuseum.org/forum/thread-24628-post-215968.html#pid215968

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