Fuzix OS(fuzix.org)

100 points by DeathArrow 6 months ago | 25 comments

Pizlix: Memory Safe Linux from Scratch(fil-c.org)

67 points by nullbyte808 10 months ago | 19 comments

Debian Git Monorepo(blog.liw.fi)

207 points by pabs3 2 years ago | 136 comments

OpenSSH 10.5/10.5p1(openssh.org)

103 points by voxadam 2 months ago | 32 comments

SDCC – Small Device C Compiler(sdcc.sourceforge.net)

121 points by lioeters 1 month ago | 29 comments

Plan 9 is a uniquely complete operating system(posixcafe.org)

133 points by moody__ 2 years ago | 54 comments

I write type-safe generic data structures in C(danielchasehooper.com)

395 points by todsacerdoti 1 year ago | 162 comments

Daniel Hooper's blog post explaining a technique for writing type-safe generic data structures in C using unions to carry type information.

First Steps into Memory Management in Python(tech.daniellbastos.com.br)

4 points by shellpipe 21 days ago | 0 comments

A personal blog post exploring how CPython allocates and manages memory, written as study notes before diving into garbage collection.

Galois Finite Fields and the Advanced Encryption Standard (AES)(cs.uaf.edu)

76 points by ankitg12 9 days ago | 9 comments

University lecture notes from UAF CS 463/480 explaining Galois field GF(2^8) arithmetic and its role in the AES encryption algorithm.

Writing a C compiler in 500 lines of Python(vgel.me)

454 points by vgel 3 years ago | 142 comments

Blog post by vgel describing the design and architecture of a small C compiler written in about 500 lines of Python.

The cryptoint library (2025) [pdf](cr.yp.to)

21 points by akkartik 11 days ago | 0 comments

Daniel J. Bernstein's paper describing cryptoint, a C/C++ library of constant-time integer functions designed to resist compiler optimizations that introduce timing leaks.

Claude Code can debug low-level cryptography(words.filippo.io)

446 points by Bogdanp 11 months ago | 199 comments

Filippo Valsorda's blog post on using Claude Code to debug his new Go implementation of the ML-DSA post-quantum signature algorithm.