Matt Godbolt

matt.godbolt.org

20 December 2025 14:56

Day 19: Recursive functions calling themselves endlessly — stack growth? Nope! The compiler turns recursion into loops. Tail call optimisation is magic ✨ xania.org/202512/19-ta... youtu.be/J1vtP0QDLLU #AoCO2025

Matt Godbolt

matt.godbolt.org

20 December 2025 14:55

Day 20: Process 65,536 integers one at a time? Nah. The compiler vectorises it to handle 8 at once — same code, 8× faster! SIMD auto-vectorisation is compiler magic 🚀 xania.org/202512/20-si... youtu.be/d68x8TF7XJs #AoCO2025

Matt Godbolt

matt.godbolt.org

01 December 2025 14:13

Ever wonder why compilers use `xor eax, eax` to zero registers? It's smaller AND faster—CPUs optimise it out entirely! Day 1 of Advent of Compiler Optimisations: xania.org/202512/01-xo... Video: youtu.be/eLjZ48gqbyg #AoCO2025

Rudrank Riyam

rudrank.bsky.social

01 December 2025 14:13

I have both devices with Neural Accelerator, MacBook Pro M5 (thanks to Apple) and iPhone 17 Pro (thanks to impulse buying)! I will write about using them on my website: rudrank.com

Filippo Valsorda

filippo.abyssdomain.expert

09 November 2025 05:10

Ok, honest question: should I get a LinkedIn account and cross-post technical posts there, too? Are there actually useful professional conversations to be had, or people to be reached? (I don’t anticipate needing it for work, just asking how it is as an audience essentially.)