Rafael Arquero @_arkeros

Math + Dev. Creator of @pixelcanvasio arquero.dev Joined October 2011

Tweets

106
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75
Following

427
Likes

138

FearBuck @FearedBuck

5 days ago

Polish millionaire CEO who snatched a hat meant for a child on live TV at the US Open speaks out. “Yes, I took it. Yes, I did it quickly. But as I’ve always said, life is first come, first served… If you were faster, you would have it… I remind you that insulting a public…

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Cliff Pickover @pickover

6 days ago

Mathematics. I love this animation by Daniel Piker (@KangarooPhysics). Each dot follows a path, and takes 3.5 hrs to return to its starting point. (You might think the dots are jittering or sparkling, but on closer inspection they're walking like ants.)

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zack (in SF) @zack_overflow

a week ago

A popular NPM package got compromised, attackers updated it to run a post-install script that steals secrets But the script is a *prompt* run by the user's installation of Claude Code. This avoids it being detected by tools that analyze code for malware You just got vibepwned

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PixelCanvas.io @pixelcanvasio

2 weeks ago

🎨 Major update to PixelCanvas.io! ✨ White pixels are now WHITE everywhere - no more transparency confusion! 🎨 Upgraded database engine from 16 to up to 256 colors palette - new colors coming soon!

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ESA Webb Telescope @ESA_Webb

2 weeks ago

🆕 Uranus has a new moon! 🌕 Meet S/2025 U1, discovered in images taken by Webb’s Near-Infrared Camera. Read more: esawebb.org/images/uranus-… 1/3

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Eren Bali @erenbali

3 weeks ago

With AI, everybody will make their own software just like how we all 3D print our own furniture.

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PixelCanvas.io @pixelcanvasio

3 weeks ago

🗺️ BIG UPDATE! PixelCanvas.io now features a new map background! Plus, we’ve standardized the cooldown to 60s for all players - making the experience more balanced! Ready to explore the new look? Jump in and start drawing! #PixelArt #PixelCanvas #digitalarts

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cyriak harris @cyriakharris

a year ago

My brother put a bunch of dirty old lego bricks in the washing machine and they came out assembled. I guess a few million years of this might produce some kind of lego life form, perhaps?

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Airenet @airenet2

a year ago

A Badalona es respiren metalls pesants. A més, la pols que arriba als veïns de la planta @TennecoSpain conté altíssims nivells de contaminants cancerígens. Si creus que pots haver estat afectat o vols informar-te, vine. DIJOUS 21 MARÇ, Cr. Primavera 16, Bdn. 18.30h

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Marc Köhlbrugge @marckohlbrugge

a year ago

Who thought it was a good idea to pronounce 15 and 50 so similar?

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Tom Ellis @tomjaguarpaw

2 years ago

@ProgrammerDude @GroqInc Bluespec, or something Haskell-related, was used to design part of the chip. The lowest level of our compiler pipeline is written in Haskell and a lot of our CI infra runs on Haskell.

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Carlos E. Perez @IntuitMachine

2 years ago

Groq is a Radically Different kind of AI architecture Among the new crop of AI chip startups, Groq stands out with a radically different approach centered around its compiler technology for optimizing a minimalist yet high-performance architecture. Groq's secret sauce is this…

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DHH @dhh

2 years ago

Apple is going to poison the one victory Epic secured in their lawsuit so bad nobody would ever think to use it. They want a 27%(!!!!) commission on any link from an app to a website, reporting every few weeks, AND the right to audit your books?? Insane.

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Peer Richelsen — oss/acc @peer_rich

2 years ago

if you think this is bad, imagine how much copyrighted code has been used

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Kamil Ogórek @kamilogorek

2 years ago

If you are using VS Code to write TypeScript and get annoyed by cmd+click teleporting you to a type definition instead of the implementation: Settings UI: "Prefer Go To Source Definition" or settings.json: "typescript.preferGoToSourceDefinition": true You are welcome 😌

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Eliezer Yudkowsky ⏹️ @ESYudkowsky

2 years ago

Me: Can you draw a very normal image? ChatGPT: Here is a very normal image depicting a tranquil suburban street scene during the daytime. Me: Not bad, but can you go more normal than that? (cont.)

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John Carmack @ID_AA_Carmack

2 years ago

Be an Open Source Absolutist! It is hard to overstate how much value Open Source Software has added to the world, and how broadly empowering it is. Operating systems, development tools, core libraries, and critical applications – a great many of the software tools used by the…

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rootsecdev @rootsecdev

2 years ago

Privilege Escalation via apt-get... super hot GTFO Bin Reference: gtfobins.github.io/gtfobins/apt-g…

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Prakash (Ate-a-Pi) @8teAPi

2 years ago

Vicious Self-Degradation > you Google > Quora spots query and id’s as frequent > Quora uses ChatGPT to generate answer > ChatGPT hallucinates > Google picks up Quora answer as highest probability correct answer > ChatGPT hallucination is now canonical Google answer