matt godbolt is mostly on bsky these days @mattgodbolt
Husband, father, coder, sometime verb, real person. Fond of old hardware. Co-host @twoscp. #BlackLivesMatter. @matt.godbolt.org on bsky He/him xania.org Evanston, IL Joined January 2009-
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Don't miss the online talk by @mattgodbolt on "Exploring Compilers for #HPC" in the #NHR PerfLab Seminar tomorrow, Sep 2, 2:00 p.m. CEST. Details and Zoom link: hpc.fau.de/2025/08/26/nhr…
My #ACCU2025 talk is now up! A lot of work in this one: writing 2 versions (maybe more) of a ZX Spectrum emulator in C++. I had a blast & hope you will too following my journey of self-discovery: can this old dog learn some new (C++) tricks? Watch at: youtube.com/watch?v=jlt_fS…
Hey folks! @CompileExplore is free & open for everyone, but if you're planning to use our API for bulk executions though, please ping us! CE is a shared resource and heavy use can slow things down for the whole community. DM me to chat - happy to help work something out! :)
reworking my lecture on how functions work at the machine level; the MTMC & in particular @ClassicGamerTWR's step debugger is an absolute game changer, going to make it so much clearer wtf is going on to students, extremely pumped
If you're like @mattgodbolt and can't remember if it's RCX or R8 for the fourth parameter... Get the Compiler Explorer ABI Mug: actual calling conventions for x86-64 System V, Windows, and ARM64. Support CE : grab yours here -> shop.compiler-explorer.com/collections/ab…
About ten years ago, as I was working week-ends on open source code, often providing free support left and right, an anonymous reader of my blog sent me 250$. They left a message saying that they were using a library that I was maintaining and enjoying my blog. A few months…
Desperate times: Rebuilt CE's OS image and now something SOMETIMES takes cpu cgroup delegation away from us. We suspect systemd; some kind of start-up race condition. Been unable to reliably repro or diagnose. Anyone here know about such things? github.com/compiler-explo…
Want to hear from legends like Herb Sutter or Bjarne Stroustrup? At CppCon 2025, you'll get keynotes, panels, and talks from the top minds in C++. 🧠 Insight, inspiration, and interaction await. 🎫 Register: cppcon.org/registration/ #cpp #cplusplus #programming
I'm very lucky to have been in a few @computer_phile videos recently - I'm now up to 13 appearances! Thanks Sean for the opportunity to share my love of (trying to) explain how computers "Really Work". The playlist of my appearances: youtube.com/playlist?list=…
Huge news! AWS has approved Compiler Explorer for their Open Source Credits program, covering our infrastructure costs for the next year! Thank you @AWSOpen for supporting open source! This means faster compiles, better queuing & more improvements coming. Exciting times ahead!
What category best describes you re AI? A) Maximalist – AI will transform everything rapidly & profoundly B) Pragmatist – AI is useful, but needs careful deployment C) Skeptic – AI is overhyped, limited, or socially harmful D) Doomer – AI poses catastrophic or existential risks
Episode 400 of CppCast is live! @phil_nash and @timur_audio are joined by @mattgodbolt Listen now: cppcast.com/friends-and-fa…
My blood, sweat and tears right here :) #Croc #Crocps1 #Croccolorgameboy #argonautgames
My blood, sweat and tears right here :) #Croc #Crocps1 #Croccolorgameboy #argonautgames
You heard them, folks! You can now grab the cult-classic Croc Legend of the Gobbos and its remastered version with a -25% discount! 🐊 👉 bit.ly/GOG_CROC If you haven’t picked up this legendary platformer yet, now’s the perfect time to make it yours forever 💜💿
You heard them, folks! You can now grab the cult-classic Croc Legend of the Gobbos and its remastered version with a -25% discount! 🐊 👉 bit.ly/GOG_CROC If you haven’t picked up this legendary platformer yet, now’s the perfect time to make it yours forever 💜💿
We got @CompileExplore running in @ladybirdbrowser! More work is required to actually edit the code live on the site, but we can now load/compile programs and view their disassembly. So cool! 🤓
On @CompileExplore URLs and Google product lifetimes: xania.org/202505/compile…

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