rclone is a command line program to sync your data to and from cloud providers. See also https://www.craig-wood.com/nick/articles/pi-chudnovsky/for Python programs to calculate π, which I found via a link on https://www.angio.net/pi/pi-programs.html

https://www.miskatonic.org/2023/11/05/fd/ fd, a modern replacement for Unix find(1). Refers to a list of replacements (improvements) for several Unix tools on
https://github.com/ibraheemdev/modern-unix
See also https://www.miskatonic.org/2023/02/21/commands/ for a one-line pipeline to calculate frequencies of unix commands,
https://www.miskatonic.org/2022/02/12/pihole/ for π-hole
https://www.miskatonic.org/2021/09/26/launcher/ custom GNOME launcher
https://www.miskatonic.org/2020/08/25/firefox-and-emacs-again/ release race between Firefox and Emacs
https://www.miskatonic.org/2020/05/28/emacs-refactoring/  Emacs refactoring - maintaining Emacs configuration
https://www.miskatonic.org/2020/05/24/backups/ Backups and encrypting disks in Linux
https://www.miskatonic.org/2019/07/05/sshfs-phone/ Mount an Android phone on Linux/Unix with sshfs
https://www.miskatonic.org/2017/08/21/lineageos/ LineageOS update

https://sachachua.com/blog/2024/01/org-mode-custom-link-copy-to-clipboard/ Might be interesting.
So is https://sachachua.com/blog/2024/10/thinking-about-12-aspects-of-personal-information-knowledge-management/

Found on Sacha Chua's blog https://sachachua.com/blog/2024/01/2024-01-01-emacs-news/

Alternatives for many services, for example http://k5n.us/wp/webcalendar/

Greaseweazle allows versatile floppy drive control over USB. Read and write your vintage floppy disks from your PC/Linux/Mac computer. This USB device lets you to connect an old floppy disk drive to your modern computer to read/write floppy disks from any system with Shugart standard drives (Amiga, Atarí, Commodore, Amstrad, Sinclair, PC, CNC machines, musical instruments, industrial equipment, and more.)

By extracting the raw flux transitions from a drive, any disk format can be captured and analyzed. The Greaseweazle also supports writing to floppy disks, from a range of image file formats including those commonly used for online preservation (ADF, IPF, DSK, IMG, HFE, …).

Greaseweazle V4 is the latest version, updated for mass production and with the following features:

Reads and writes 3″, 3.5″, 5.25″, 8″ disks (with suitable drive and cable)
Buffered outputs, for communicating with older 5.25″ and 8″ disk drives
Integrated power connector for directly powering most 3.5″ disk drives
Write-enable jumper can be removed for safer preservation of precious vintage disks
Supports floppy-modded 5.25″ drives
Supports Disk-Change detection as used by Rob Smith’s integration into the WinUAE Amiga emulator
3 user-definable outputs (eg. 8″ interface REDWC signal)
100% factory tested, and tested again by me before shipping

Found via https://www.tuhs.org/pipermail/tuhs/2023-January/027510.html

An implementation of ANSI Common Lisp written in C.
If I find the time, I would like to find answers which allow to add information to the table on https://www.cliki.net/Common%20Lisp%20implementation

Found in c't 2023-10 (TBC).
See also https://passkey.org/ which was mentioned in the same article.

PTP time on a Raspberry Pi CM 4. Note that the Rpi 5 also has PTP support.
See also https://www.jeffgeerling.com/blog/2022/ptp-and-ieee-1588-hardware-timestamping-on-raspberry-pi-cm4
https://store.timebeat.app/collections/timecard-mini
He mentioned another time-related HAT on his video https://m.youtube.com/watch?v=RvnG-ywF6_s

https://www.jeffgeerling.com/blog/2023/build-your-own-private-wireguard-vpn-pivpn is interesting too.

Another blog using org-static-blog https://github.com/bastibe/org-static-blog, found on Sacha Chua's blog https://sachachua.com/blog/2023/08/2023-08-28-emacs-news/