full-featured tiling X window manager for Emacs built on top of XELB. It features:

Fully keyboard-driven operations
Hybrid layout modes (tiling & stacking)
Dynamic workspace support
ICCCM/EWMH compliance
(Optional) RandR (multi-monitor) support
(Optional) Builtin system tray
(Optional) Builtin input method
Found on https://news.ycombinator.com/item?id=22457846, where I read the intriguing comment "I have been using it exclusively on my machines for the past three years. By far the best computing environment I have used." from Vladimir Sedach.

This document attempts to give you the tools needed to answer questions and explain the mysteries of gpg and PGP so that you too can take advantage of this tool and stop making excuses.
Found on https://rgoulter.com/blog/posts/programming/2022-06-10-a-visual-explanation-of-gpg-subkeys.html
See also https://github.com/dmshaw/paperkey and https://github.com/jonathancross/jc-docs

Magit is the Emacs package for managing git repositories.
Forges is a Magit extention for extended features for topics management (issues, pull requests, merge requests, notifications)
This article describes how Magit/Forges can be set up to work with GitLab.

ssh unix50 at unix50.org

Found on https://jao.io/blog/2020-12-29-whats-not-to-like.html. Unlike GitHub and GitLab, it is not run by a corporation.
https://docs.codeberg.org/collaborating/citable-code/ sounds interesting.

The best way to use SD-Cards in Linux only environments is to format them with f2fs file system. f2fs was developed by Samsung with internal behavior of embedded MMC memory devices in mind. Which is pretty the same like an SD-Card. With f2fs you also have
uid/gid as usual and it will help to improve the endurance and
performance of an SD-Card.

Improved word lists for dice-generated passphrases, found via https://michael.kjorling.se/password-tips/

Web browser presumably protecting users' privacy better than Chrome or Firefox.
Found via https://arstechnica.com/gadgets/2022/04/duckduckgo-announces-a-new-privacy-focused-mac-web-browser/ and https://www.jwz.org/blog/2022/04/contra-chrome/#comment-234265

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

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.