Fabián Abarca (@fabianabarca) 's Twitter Profile
Fabián Abarca

@fabianabarca

Estudiante y profesor de ingeniería eléctrica en la Universidad de Costa Rica. Investigador de transporte público inteligente. Aficionado. ¡Vamos de feria!

ID: 65033332

linkhttps://fabianabarca.com/ calendar_today12-08-2009 13:22:36

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Lex Fridman (@lexfridman) 's Twitter Profile Photo

Huge thanks to all the open source projects that've made a lot of the tech we rely on in the world possible: Linux Git FFmpeg PyTorch & TensorFlow Apache & Nginx MySQL, PostgreSQL, SQLite Chromium & Firefox GCC & LLVM Docker & Kubernetes Also, all the open-weight LLMs... and

Apache ECharts (@apacheecharts) 's Twitter Profile Photo

🚀 Apache ECharts 6.0.0 is here! ✨ 12 groundbreaking upgrades: - Chord/Beeswarm/Jitter Scatter - Axis Break & Stock Charts+ - Matrix Layout & Dark Mode Unleash next-gen data storytelling! 🔗echarts.apache.org/handbook/en/ba…

Gary Marcus (@garymarcus) 's Twitter Profile Photo

The starkest evidence that Nvidia has become a meme stock: the fact that it went up today despite the underwhelming GPT-5 presentation, which made four things clear: • AGI is not close. • We have reached a point of diminishing returns. • No company has a clear technical

François Chollet (@fchollet) 's Twitter Profile Photo

The proprietary frontier models of today are ephemeral artifacts. Essentially very expensive sandcastles. Destined to be washed away by the rising tide of open source replication (first) and algorithmic disruption (later).

François Chollet (@fchollet) 's Twitter Profile Photo

The 3rd edition of my book Deep Learning with Python is being printed right now, and will be in bookstores within 2 weeks. You can order it now from Amazon or from Manning. This time, we're also releasing the whole thing as a 100% free website. I don't care if it reduces book

The 3rd edition of my book Deep Learning with Python is being printed right now, and will be in bookstores within 2 weeks. You can order it now from Amazon or from Manning.

This time, we're also releasing the whole thing as a 100% free website.

I don't care if it reduces book
François Chollet (@fchollet) 's Twitter Profile Photo

The point of our work isn't to build an artificial human. The universe is full of questions far more interesting than our own reflection. The point is to create a new kind of mind to help us explore & understand the universe better than we can ourselves.

Ajay Zaveri (@ajaymusings) 's Twitter Profile Photo

Every time you open Google Maps, your phone is talking to at least four satellites orbiting 20,000 km above Earth. Each one beams down ultra-precise timestamps basically saying, “It was 12:00:00.000001 when I sent this.” Your phone measures how long each signal takes to

François Chollet (@fchollet) 's Twitter Profile Photo

The reason it is so important for everyone to keep pretending that AGI is definitely right around the corner is that there is now over $1T of investment riding on this belief (either already expended, or committed) Current (and recent past) capex cannot be justified by current

Branko (@brankopetric00) 's Twitter Profile Photo

Vector databases explained for people who just want to understand. You have 10,000 product descriptions. User searches for "comfortable outdoor furniture." Traditional database: - Searches for exact word matches - Finds products containing "comfortable" OR "outdoor" OR

Stanislav Kozlovski (@bdkozlovski) 's Twitter Profile Photo

VCs, please stop funding this slop. We’re entering clown world with the amount of AI building we’re seeing. 🤡🌎 All I see in the data infra space is companies building infrastructure for AI Agents with the obligatory buzzwords like A2A or MCP. Who is productionizing these AI

VCs, please stop funding this slop. We’re entering clown world with the amount of AI building we’re seeing. 🤡🌎

All I see in the data infra space is companies building infrastructure for AI Agents with the obligatory buzzwords like A2A or MCP.

Who is productionizing these AI
Julia Turc (@juliarturc) 's Twitter Profile Photo

Dear “15-18 yo founder”s sending me DMs, don’t. Go and hug your parents, fall in love, eat chocolate cereal for breakfast, read poetry. Nobody will give you back these years. And sure, do your homework and learn math and code if that feels fun. But stop building SaaS and

Mukund Mohan (@mukund) 's Twitter Profile Photo

A guy just used Anthropic Claude to turn a $195,000 hospital bill into $33,000. Not with a lawyer. Not with a hospital admin insider. With a $20/month Claude Plus subscription. He uploaded the itemized bill. Claude spotted duplicate procedure codes, illegal “double

A guy just used <a href="/AnthropicAI/">Anthropic</a>  Claude to turn a $195,000 hospital bill into $33,000.

Not with a lawyer. Not with a hospital admin insider.
With a $20/month Claude Plus subscription.

He uploaded the itemized bill. Claude spotted duplicate procedure codes, illegal “double
David Gómez Murillo (@lordparklet) 's Twitter Profile Photo

Tal y como lo hice hace cuatro años, esta es mi revisión de siete planes de gobierno desde la óptica de inversiones en movilidad sostenible, particularmente en materia de peatonalidad, cicloinclusión, transporte público, transporte de carga y transporte motorizado individual.

Tal y como lo hice hace cuatro años, esta es mi revisión de siete planes de gobierno desde la óptica de inversiones en movilidad sostenible, particularmente en materia de peatonalidad, cicloinclusión, transporte público, transporte de carga y transporte motorizado individual.
Ganesh UOR (@ganeshuor) 's Twitter Profile Photo

1. Algebra is good for problem-solving. 2. Geometry is good for visual thinking. 3. Calculus is good for understanding change. 4. Statistics is good for decision-making. 5. Number theory is good for logical discipline. 6. Linear algebra is good for modern science and

Noah Ryan (@noahryanco) 's Twitter Profile Photo

Tech-abstinence is the next big status symbol. Sustained focus without the need to check your phone. Immunity to brainrot. Total detachment from the algorithmic overlords. Most people are already too far gone.

Christian Sandoval (@c_sandovalp) 's Twitter Profile Photo

Qué triste y doloroso es saber que mataron a emisoras de radio históricas, queridas y de lo poco que aún nos unía en el sentimiento de nuestras raíces. Infames los que están felices de ver a tantos sin trabajo. Quisieron matar a los grandes y resulta que los hicieron más fuertes

David Gómez Murillo (@lordparklet) 's Twitter Profile Photo

Es oficial. Costa Rica tiene el segundo peor tráfico del mundo en 2025. Este es el resultado de décadas de pensar que solo hace falta un carril más. Ningún país del mundo ha mejorado su movilidad haciendo más espacio para el carro. Lo han logrado impulsando la multimodalidad.

Es oficial. Costa Rica tiene el segundo peor tráfico del mundo en 2025. Este es el resultado de décadas de pensar que solo hace falta un carril más.

Ningún país del mundo ha mejorado su movilidad haciendo más espacio para el carro. Lo han logrado impulsando la multimodalidad.