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Guillermo Ruiz Profile
Guillermo Ruiz

@IaaSgeek

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Sr. Solutions Architect Efficient Compute @AWScloud - Host @aws_espanol -vBeard, Arm & Grafana Champion, ex-Hashicorp Ambassador, vExpert, CiscoChampion

Madrid
Joined December 2012
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@IaaSgeek
Guillermo Ruiz
5 hours
Programming languages don’t just shape applications - they shape infrastructure revolutions. From Ruby on Rails to Rust, here is how they’ve helped in the cloud era and now in the AI space. https://t.co/tiYeJu0jDr
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linkedin.com
Some programming languages don’t just help build apps - they define entire eras of infrastructure. In the mid‑2000s, that language was Ruby, driven by Ruby on Rails, which helped accelerate the...
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@PeladoNerd
Pablo Fredrikson
8 hours
Feliz día del programador. Los infra los odiamos a todos sin excepción.
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@IaaSgeek
Guillermo Ruiz
23 days
Not all AI needs a GPU. While the spotlight’s on giant models + GPU farms, real-world AI often runs just fine on CPUs. Docs generators, copilots, lightweight inference on Graviton… efficient, affordable, and overlooked. https://t.co/gArFEpOzVr
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linkedin.com
Every headline in AI seems to orbit the same gravity well: larger models, faster tokens, and ever more powerful GPUs. From xAI’s Colossus clusters to OpenAI’s 4.
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@ScyllaDB
ScyllaDB
24 days
@IaaSgeek will dive into Top-Down Microarchitecture Analysis to surface the real causes of latency in containerized applications at @P99CONF. Attendees will analyze workloads running on modern CPUs, all within a Kubernetes context. https://t.co/sD3sNkUFj2 #ScyllaDB #P99CONF
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@IaaSgeek
Guillermo Ruiz
25 days
Tech stocks dragged the Nasdaq down today — Nvidia, AMD and Marvell all hit hard. But Intel surprised everyone, soaring nearly 7% thanks to SoftBank’s $2B bet and possible U.S. government backing. Sometimes the market flips the script.
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@IaaSgeek
Guillermo Ruiz
1 month
No more fixed GPU assignments. With Dynamic Resource Allocation on #AmazonEKS, your AI workloads get the GPU power they need, when they need it — boosting efficiency & cutting costs. https://t.co/tEjpd6aSHA #Kubernetes #EKS #GPU #AI #CloudComputing
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linkedin.com
Building AI superinfrastructure isn’t just about raw scale — it’s about turning every GPU cycle into useful work. In our ongoing series on next‑gen AI infrastructure, we started with how AWS engine...
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@IaaSgeek
Guillermo Ruiz
1 month
Kubernetes autoscaling done right. My friend & colleague Christian just wrote the book covering the good, the bad, and “why is this pod even here?” moments from running K8s in production. Now on pre-order: https://t.co/uhtg3AJcaV
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@IaaSgeek
Guillermo Ruiz
1 month
Trump hits chips with 100% tariffs to force domestic production. Global supply chains shake—Apple pledges $600B to stay in the clear. Welcome to Trade War 2.0.
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@IaaSgeek
Guillermo Ruiz
1 month
My kids asked: “How do weather reporters get those heat maps?” Couple of hours later we: - Built a Python satellite tracker on a Raspberry Pi - Planned an SDR ground station to capture real NOAA/METEOR images All from one curious why? 🚀 #STEM
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@IaaSgeek
Guillermo Ruiz
1 month
AWS is reinventing datacenter cooling for the AI era. Meet IRH‑X, a custom liquid cooling system built to handle the heat of trillion‑parameter models — with a nod to hollow core fiber and Blackwell UltraServers. 🔗
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linkedin.com
In our mission to offer the best place to run applications — not just today, but in the era of trillion-parameter models — we knew the NVIDIA Blackwell launch on AWS had to be more than fast GPUs at...
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@IaaSgeek
Guillermo Ruiz
1 month
Ever wanted to build a CPU from scratch? Check out Mrav by Uros Popovic – a tiny 16‑bit CPU with only 16 instructions! •Bazel toolchain + Go sim •FPGA‑ready SystemVerilog •Browser‑based assembler Perfect playground for hardware hackers. https://t.co/w2v4hQR7KQ
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github.com
A fully automated, custom CPU and software stack for tiny embedded systems - popovicu/mrav-cpu
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@IaaSgeek
Guillermo Ruiz
1 month
Colossus vs. Stargate: The dawn of #SuperInfrastructures. AI clusters moving from megawatts to gigawatts, SMRs powering the future, and AWS quietly building the ecosystem. We’re not just running models — we’re architecting a silicon civilization. https://t.co/OMYls1cYMe
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linkedin.com
A few years ago, we were amazed by hyperscale cloud regions. Today, we’re witnessing the rise of hyperscale AI universes.
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@IaaSgeek
Guillermo Ruiz
1 month
Private visit to the historic Tío Pepe cellars. The most inspiring spot wasn’t the barrels, but the founder’s dusty corner of experiments — a quiet lab where innovation met patience. @GByass @gonzalezbyass
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@IaaSgeek
Guillermo Ruiz
2 months
M8.8 earthquake off the coast of Kamchatka (21 km depth) detected 9567 km away! - P & S waves clearly visible - Strong energy in 0.7–2.0 Hz band - Classic megathrust signature: shallow, powerful, and cleanly captured #Earthquake #Seismology #Kamchatka #RaspberryShake
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@IaaSgeek
Guillermo Ruiz
2 months
What are the chances? You go in for a stress test with a cardiologist… and it turns out his son works at AWS!
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@IaaSgeek
Guillermo Ruiz
2 months
We once explored building a gaming fabric on AMD (CPU + Radeon). Gaming studios loved it—until hyperscaler realities got in the way. Now, with MI300X, EPYC Genoa & ROCm maturing… is AMD finally having its moment? https://t.co/qBNUEGYodZ
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linkedin.com
There was a moment in my career — at a previous company — where we seriously considered building a gaming infrastructure fabric powered entirely by AMD: CPU + Radeon GPU, fully optimized and cost-e...
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@IaaSgeek
Guillermo Ruiz
2 months
A handmade CPU. No IDE. No Git. No CI/CD. Just EPROMs, solder, and 1,800 lines of code. EPROMINT isn’t just a CPU — it’s a love letter to old-school computing. Proof that with curiosity and wire, you can build magic without a billion-dollar fab. https://t.co/eO5UN1oWnD
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linkedin.com
A few nights ago, I stumbled upon a project that instantly made me think of my friend Darko Mesaros. If you've ever seen his live coding sessions, you know he's the kind of person who appreciates the...
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@IaaSgeek
Guillermo Ruiz
2 months
Starlink is down. Engineers are standing by… Step 1: Reboot satellite Step 2: Check if it’s DNS (It’s always DNS.) 😂
@DougMadory
Doug Madory (also on Bluesky)
2 months
LEO satellite operator @Starlink currently experiencing a total outage beginning at 19:13 UTC today. #Starlinkdown No word yet on cause of the outage.
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@IaaSgeek
Guillermo Ruiz
2 months
While everyone’s chasing GPU clusters, Arm has been quietly slipping into the heart of the datacenter. Less heat. Lower cost. More performance-per-watt. It’s not a side story — it’s the new foundation. https://t.co/soILOdl6TA #Arm #Datacenter #EfficientCompute #ArmDeveloper
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linkedin.com
A few years ago, Arm was mostly associated with smartphones, Raspberry Pi boards, and low-power IoT devices. Fast forward to today, and it's powering hyperscale data centers, enterprise-grade...
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