damageboy (@damageboy) profile picture

damageboy

@damageboy

Making the world a better place through page tables Works at #5700FF Pronouns: Has/Been

 Antarctica
bits.houmus.org
Joined May 2008
  • Tweets16.4K
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  • Followers2.3K
My vectorized sorting extravaganza is out and about. A LOT of work went into this (referring to the javascript in the posts :) Read, retweet, send scathing reviews, open issues, heat your house with it: This goes to Eleven! Pt. 1-3, code, nuget out: bits.houmus.org/2020-01-28/t…
This Goes to Eleven (Part 1/∞)

This Goes to Eleven (Part 1/∞)

Decimating Array.Sort with AVX2. I ended up going down the rabbit hole re-implementing array sorting with AVX2 intrinsics. There’s no reason I should go down alone.

bits.houmus.org
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Hi friends! Super happy to share i've joined the incredible @divBy_zero, @aaronsrogers and @ibab at @river_ai_inc! Vision is simple: Intelligence that belongs to you.
Image from @fclc cmp lea char (SF Nov 2-8) (@FelixCLC_)
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Techartist (@techartist_) profile picture
Techartist
@techartist_Oct 24
Nine more lessons from my 3D book about energy, now covering the whole GCSE energy topic: kinetic, gravitational and elastic energy, heating, power, efficiency, energy resources and conservation of energy. Built with Opus 5.5 and Three.js. The full book ↓
Techartist (@techartist_) profile pictureTechartist
@techartist_Oct 22
Education doesn’t have to be text and flat diagrams. So I’m building a 3D book about energy that students can play with: 10 lessons to predict, test and prove. Built with Opus 5.5 and Three.js. Try Lesson 1, Energy stores: everyday objects and where their energy is kept ↓
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הבאנו את הפיהוק, זה מה שהבאנו
Image from damageboy (@damageboy)
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טיסת מצביעים מברלין. איך אני יודע שזה רציני? אנחנו בשעת ההמראה המקורית וכולם יושבים במקומות כבר 15 דקות. עד כדי כך
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Try these guys out... If you want code to go brrrr... That is
doubleAI (@_doubleAI_) profile picturedoubleAI
@_doubleAI_Oct 19
What if code could think while it runs? Meet Maxwell: the world’s first Code Execution Model. A new species of AI that lives inside the machine. We believe it’s the key to unlocking 100% of compute. Requests for early access are open, link below.
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Greg Hunkins (@greghunkins) profile picture
Greg Hunkins
@greghunkinsOct 15
Muse after I give it access to my credit card and the open internet
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zam (@zamdoteth) profile picture
zam
@zamdotethOct 15
Saw a guy call it cuck coding instead of vibe coding because you just sit in a chair and watch😭
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Posted slides for my talk "Getting a subroutine right: a case study" today: cr.yp.to/talks.html#2026.10.… The case study I picked for the talk is integer sorting. The broader point is the multifaceted engineering benefit of limiting data flow from inputs to branches and array indices.
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Brussels never fails to fail
EU–INC (@euinc_petition) profile pictureEU–INC@euinc_petitionOct 15
Europe’s founders need a European standard to compete globally from day one. Europe’s leaders committed to delivering one. But their teams are negotiating away the very things that make it one. There is still time to change course if Europe's Heads of State step in now.
Image from EU–INC (@euinc_petition)
Image from EU–INC (@euinc_petition)
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damageboy retweeted
EU–INC (@euinc_petition) profile picture
EU–INC@euinc_petitionOct 15
Europe’s founders need a European standard to compete globally from day one. Europe’s leaders committed to delivering one. But their teams are negotiating away the very things that make it one. There is still time to change course if Europe's Heads of State step in now.
Image from EU–INC (@euinc_petition)
Image from EU–INC (@euinc_petition)
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litquidity (@litcapital) profile picture
litquidity
@litcapitalOct 13
Genuinely can’t tell if this is a typo because it’s a huge win for Europe either way
FinancialJuice (@financialjuice) profile pictureFinancialJuice
@financialjuiceOct 13
Nvidia will announce $28 of AI investments in Europe this week $NVDA
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Did Github accidentally leak a an upcoming Claude Odango (probably a codename):
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Finally, what I've been pining for: "Baywatch: Straits of Hormuz gone wild"
DiscussingFilm (@DiscussingFilm) profile pictureDiscussingFilm
@DiscussingFilmOct 13
First trailer for the ‘BAYWATCH’ reboot, starring Stephen Amell, Noah Beck and Livvy Dunne. Releasing in January on FOX.
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Dan Fessler (@DanFessler) profile picture
Dan Fessler
@DanFesslerOct 13
Introducing TrellisWM: The Fractal Window Manager for MacOS Its how the desktop should have always been. Download at TrellisWM.app
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TIL there's a shoelace knot that actually works, much better for running and in general: youtu.be/AM_ysohL1Bo
Learn the World’s BEST Shoelace Knot (The Berluti Knot)

Learn the World’s BEST Shoelace Knot (The Berluti Knot)

How to Tie the Berluti Shoelace Knot Step by Step In this video, y...

youtube.com
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@CactusBavarius
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This was a very fun read: purplesyringa.moe/blog/vecto…
Vectorized CLZ and CTZ

Vectorized CLZ and CTZ

clz and ctz are instructions that compute the number of leading (trailing) zero bits in a fixed-size integer. They are natively supported by modern CPUs, though they are not always fast, e.g. tzcnt...

purplesyringa.moe
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Alex, I'll take words that start wth "A" for $100
Barak Ravid (@BarakRavid) profile pictureBarak Ravid
@BarakRavidOct 9
מתן גולן וג'קי חורי מדווחים כי חיילים מנעו מפלסטינים למסוק זיתים בגדה המערבית. באזור הכפר ביר זית תועד חייל אומר לפעילי זכויות אדם: "המדינה יהודית, אז ליהודים יש זכות לפני הערבים לכל דבר במדינה הזאת, אם תרצה או לא תרצה" haaretz.co.il/news/politics/…
חיילים מנעו מפלסטינים למסוק זיתים: "ליהודים יש זכות לפני הערבים"

חיילים מנעו מפלסטינים למסוק זיתים: "ליהודים יש זכות לפני הערבים"

הארץ

haaretz.co.il
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We’ve lost an icon. Margaret Hamilton, a computer science pioneer best known for her work at MIT leading development of the flight software for the Apollo missions to the moon, has died at 90. Read about her legacy via MIT News: news.mit.edu/2026/margaret-h…
Margaret Hamilton is reclined inside a NASA spacecraft module, surrounded by control panels and switches.

ALT Margaret Hamilton is reclined inside a NASA spacecraft module, surrounded by control panels and switches.

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damageboy retweeted
G (@stevensongs) profile picture
G
@stevensongsOct 6
Image from G (@stevensongs)
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