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Clément Grégoire

@lectem.bsky.social
132 followers 234 following 139 posts

French C++ developer, consultant & co-founder @ siliceum. Performance optimization, multithreading, rendering APIs and game engines. I know too much about Webkit and JS for my own good. I do reverse engineering for fun!

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Clément Grégoire @lectem.bsky.social · 25/05/2026
Wtf @anthropic.com
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Clément Grégoire @lectem.bsky.social · 23/12/2025
Cup arrived right before Christmas, thanks @matt.godbolt.org
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Clément Grégoire @lectem.bsky.social · 10/12/2025
Did I mention I hate the webdev ecosystem ?
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Clément Grégoire @lectem.bsky.social · 09/12/2025
As if it was not already wasteful for Objects imports (this is only really needed for non-Object types)... It creates one such object PER file doing any import, even if you only need 1 export from the original ! Now let's say you have a SDK with ~780 exports & 171files... That's 120000 functions!
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Clément Grégoire @lectem.bsky.social · 12/06/2025
Visiting Nvidia GTC today, if you're there let's meet! #GTCParis
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Clément Grégoire @lectem.bsky.social · 22/04/2025
This is the third time I find issues due to codebases using rpmalloc this year... Spinlocking without any kind of pause/yield is such a bad idea. One of my threads got stuck for 4.5s !!!! At this point, I can only advise to stop using rpmalloc.
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Clément Grégoire @lectem.bsky.social · 08/04/2025
Really @microsoft.com ? 850MB for a godamn photo viewer that is slower and has a worse UX than the one shipped with Windows XP ?!
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Clément Grégoire @lectem.bsky.social · 16/12/2024
So I was thinking "Let's finish writing this series of CMake articles". And then I saw this: Scary how time flies.
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