Nice looking website (looks a bit like the editor sam), I am wondering why the author felt the need to set the title to "Web mirror of shithub.us".

The site uses weblorg.
Other articles such as
https://muto.ca/posts/clean-password-management.html
https://muto.ca/posts/painting-in-guile-with-opengl.html
are interesting too.

Small. Sloccount counts under 2000 lines of code, small enough to allow audits. The binaries can be under 50KB, small enough for many embedded targets.
Easy to deploy. Just add monocypher.c and monocypher.h to your project. They compile as C99 or C++ and are dedicated to the public domain (CC0-1.0, alternatively 2-clause BSD).
Portable. There are no dependencies, not even on libc.
Honest. The API is small, consistent, and cannot fail on correct input.
Direct. The abstractions are minimal. A developer with experience in applied cryptography can be productive in minutes.
Fast. The primitives are fast to begin with, and performance wasn't needlessly sacrificed. Monocypher holds up pretty well against Libsodium, despite being closer in size to TweetNaCl. (More detailed benchmark)

Information  about a macroassembler for pdp-11 running v7 unix.

How to produce HTML-formatted e-mail from an org-mode buffer in Emacs.

Description of tape archive and date formats in early versions of Unix.

The TUHS archive mirror https://unixarchive.cn-k.de/PDP-11/Tools/Filesys/ contains v7fs-0.1.tar.gz and
bostic_tools.tar.gz

The Amsterdam Compiler Kit is a cross-platform compiler and toolchain suite that is small, portable, extremely fast, and extremely flexible. It targets a number of low-end machines including the Z80, 8086 and 80386, but there are many other code generators available. It supports several languages, including ANSI C, Pascal and Modula-2, and contains integrated runtime libraries including a libc.

The maintainer, David Given states "I, dtrg, cannot honestly recommend using the ACK for production code unless as a stop-gap measure or unless the other benefits of the ACK (e.g. having a very lightweight turnkey toolchain is valuable to you) outweigh the code quality."

It’s similar to vi as both are modal editors with curses interfaces. However, it differs from vi in that it has the same command syntax as ed. For example, in se to escape from append mode, you’d enter a line containing a single period instead of the vi way of hitting the escape key.

se has a long history dating back to the early 1980s. Beginning in 2013, Thomas Cort undertook the task of modernizing the early code and build system to get the software working on recent POSIX operating systems. The code base was straight forward and only used facilities available 25 years prior, and as a result, with a few modifications, it runs on many modern operating systems. Thomas' primary motivation is to preserve this bit of computing history. His goals are to squash any remaining bugs and make se as portable as possible. No major new features will be added.