Blog posts about GNU Guix.

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-base...

Debugger features such as breakpoints go well beyond the normal ways in which programs interact. How can one process force another process ...

In which x86 has too many registers after all. Introduction The fiendish complexity of the x86 instruction set means that even bizarrely r...

Warmonger Dynasty Devlog #2: Multiplayer and Networking

(A Script that Solicits GPT-3 for Comments on Decompiled Code)

At Jane Street we use a pattern/library called “expect tests” thatmakes test-writing feel like a REPL session, or like exploratoryprogramming in a Jupyter no...

Like CPUs, modern GPUs have evolved to use complex, multi level cache hierarchies.

An educational software system of a tiny self-compiling C compiler, a tiny self-executing RISC-V emulator, and a tiny self-hosting RISC-V hypervisor. - cksystemsteaching/selfie

I’d previously written a post about if constexpr (and how it’s not broken). I argued in that post how, broadly speaking, C++20 gives you the tools to solve the problems you want, even if they work a bit differently to D’s static if (with one notable exception…

YJIT, a just-in-time (JIT) implementation on top of CRuby built at Shopify, is now production-ready and delivering major improvements to performance and speed. Maxime shares the updates that have been made in this newest version of YJIT, and future plans…

A CRDT is a data type whose operations commute when they are concurrent. Replicas of a CRDT eventually converge without any complex concurrency control. As an existence proof, we exhibit a non-trivial CRDT: a shared edit buffer called Treedoc. We outline…