Musician & GNU & Linuxer

Joined July 2007
397 Photos and videos
Renich³ retweeted
🚀 Introducing Gemini-SQL2, our breakthrough text-to-SQL capability powered by Gemini 3.1 Pro! We've achieved state-of-the-art results on the highly competitive BIRD benchmark, translating natural language into execution-ready SQL queries. 🧵👇
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Renich³ retweeted
Your algorithm isn't always the bottleneck. Two 4096×4096 matrices, same triple loop start to finish. Pure Python takes 6 hours. Hand-tuned C does it in 0.41 seconds. That's 50,000× and the math never changed. Python managed 6 MFLOPS on a machine that peaks at 836 GFLOPS. That's 0.0007% of what the chip can do. Reorder the loops to i, k, j and turn on -O3, and you're already at 54 seconds. The cache stops thrashing and the compiler vectorizes the inner loop, and that's 390×. Spread it across 18 cores with OpenMP: 3 seconds. Then write the AVX by hand, four doubles per instruction, and you're back at 0.41. At this size it beats Intel's own MKL.
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Renich³ retweeted
Rsync developer started using claude :)
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Renich³ retweeted
May 24
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I'm very impressed with the speed and intelligence of the new gemini-3.5-flash model. Just awesome. Very nice, @GeminiApp. And the agy CLI app is super cool as well. Well done @antigravity #google #gemini #antigravity
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Renich³ retweeted
Over HALF A GIG to render a single webpage. And that's being celebrated as a win because it's LESS THAN A GIG. I think @ladybirdbrowser is an important project, and nothing but love for @awesomekling. But HALF A GIG? I mean... I get it. We've all been conditioned to think that a single webpage (or a "web app") should use a tremendous amount of RAM. But it SHOULDN'T. If a webpage is taking 500MB just to render? That is a tremendous failure. And, yes, that means that Chrome, Firefox, etc... all of them are ridiculous, absurd failures of software engineering. Bloat to the extreme. Make Software Efficient Again.
Been grinding away at memory usage in @ladybirdbrowser over the last two weeks. Making some good progress! Here's how we do on my X profile page 1 month ago vs today:
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Renich³ retweeted
Announcing inventory release 1.0 A pain-reduction tool for Linux and *BSD system administrators. It lists all your packages from every installer, incuding: apt, pacman, dnf, zypper, apk, emerge, xbps, flatpak, snap, pipx, cargo, gem, yarn, pkg, npm, homebrew, and nix. It normally tries to skip packages in your system base, but you can override this. New in this release: Tested on apt, pacman, flatpak, npm, gem. gitlab.com/esr/inventory
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Renich³ retweeted
You just know this guys were probably cool as hell in the 70s 😂😂
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Renich³ retweeted
continueFromHereClaude
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Renich³ retweeted
FYI physics is still physics. NVMe is fast. Felt like a good day to update you all on this
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Muchos programadores siguen creyendo que se acabó... Otros la consideran incapaz. Primero aprende a usarla y después te formas una opinión. Hasta el buen Erick es fan. ;)
Replying to @DrInsensitive
Your position is reasonable, but wrong. Having learned to code is still valuable in the new world of AI, not because you're wrong about coding itself having become disposable, but because of the capabilities and mindset you developed while learning to code, some of which are difficult to learn in any other way. You didn't become a professional programmer. But I'm willing to bet that your intuition about how to design software is far better because you wrestled with code. And that is *not* a skill that LLMs are replacing - ignore the noisy hype about this. I'm also willing to bet that some of what you learned as a programmer in training translated into problem-decomposition skills that have served you well as an economist. If one is not a complete dullard (and you are certainly not a complete dullard) learning to code teaches not just craft skills but a mindset - a set of heuristics for carving reality at its joints. There are other ways to get this - I think for example of Richard Feynman who got there by thinking very hard about physics. And it is not guaranteed that every programmer will develop this right mindset. But many of us do. And most of the other ways to develop it seem also to produce it only as a side effect, but less reliably than learning to code does. So don't write off learning to code. Maybe someday we'll develop educational methods that can teach those higher-level skills more directly. That would be an excellent thing, if it's possible. But until it gets here, learning to code will still have value that is not easy to duplicate in any other way.
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Renich³ retweeted
This is the greatest Dixieland band I have ever heard....👏👏❤️
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Renich³ retweeted
ABRAMOS LOS OJOS !!!! Por favor!!!🙏 Créditos al autor
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Renich³ retweeted
He’s dead on.

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Renich³ retweeted
Some time ago I coded a TUI Minesweeper in Pascal. Today I coded an AI agent in C to play that Minesweeper for me so I have more time to increase the shareholder's value. This is only the beginning. We are not ready for what's coming.
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Renich³ retweeted
Lo monté porque no existía: un foro de Linux en español activo, sin ruido y con hilos que duran. Distros, homelab, gaming con Proton, Steam Deck y mucho más. Si usas Linux, aquí tienes tu comunidad. Regístrate gratis en menos de 30 segundos.
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For those working with OpenStack on CentOS Stream 10, I’ve updated my image sets on Quay. 🚀 Get the containers: quay.io/organization/renich 🛠️ Kolla integration: opendev.org/openstack/kolla #OpenStack #CentOS #CloudNative

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I’m willing to keep these maintained and updated for the long haul if there’s enough interest from the community. Let me know if you’re using them in your stacks!
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Renich³ retweeted
Thanks a lot for supporting Kemal for all these years 🫶
Replying to @sdogruyol
長年Kemalを維持してくださり、本当にありがとうございます!
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