MarceloFuture | VR Developer | STEM Instructor

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MarceloFuture | VR Developer | STEM Instructor banner
MarceloFuture | VR Developer | STEM Instructor

MarceloFuture | VR Developer | STEM Instructor

@MarceloFuture

Founder of LuXR. Virtual Reality Developer and Future-Maker.

Lima, Peru Katılım Kasım 2020
3.4K Takip Edilen259 Takipçiler
MarceloFuture | VR Developer | STEM Instructor retweetledi
Erick
Erick@ErickSky·
🚨 UN DEV JUNTO A CLAUDIO ESTÁN DESQUICIANDO A TODOS EN APPLE Contexto: Tu Mac tiene un chip especial llamado ANE (Apple Neural Engine). Es un monstruo diseñado específicamente para inteligencia artificial. Apple siempre nos dijo lo mismo: “Este chip solo sirve para ejecutar modelos de IA (inferencia). Entrenarlos (hacer que aprendan) es imposible aquí. Usa la GPU o paga en la nube.” Spoiler: Era mentira. Un solo desarrollador llamado @maderix hizo lo que Apple no quería que nadie hiciera: reverse-engineereó las APIs privadas ocultas del sistema y logró que el Neural Engine haga entrenamiento completo. Forward pass + backpropagation + actualización de pesos… todo corriendo directo en el ANE. Sin CoreML. Sin Metal. Sin GPU. Puro silicio de Apple. Los resultados en un M4 son brutales: • Modelo de 109 millones de parámetros → 91 milisegundos por paso de entrenamiento • Modelo de 596 millones de parámetros (Qwen3-0.6B) → 412 milisegundos por paso Y cuando usa cuantización INT8 (8 bits), se pone 1.88 veces más rápido. ¿Por qué esto es algo lokísimo? Porque hasta ahora, si querías entrenar un modelo decente de IA tenías que: - Gastar miles de dólares en GPUs en la nube. - O usar la GPU de tu Mac y quedarte sin batería en poco tiempo. Este man está permitiéndonos entrenar modelos de IA localmente en tu laptop Mac, de forma privada, sin mandar tus datos a nadie, gastando muy poca energía y a una velocidad impresionante. Esto significa que cualquier persona con una Mac buena podrá: - Crear sus propios modelos personalizados. - Fine-tunear LLMs con sus propios datos. - Experimentar con IA sin depender de empresas externas. Es como descubrir que tu auto familiar en realidad tenía modo carrera escondido desde fábrica. El proyecto todavía está en etapa de investigación (no es un producto pulido), pero ya funciona y está creciendo rapidísimo (más de 6.300 estrellas en GitHub). Serie completa: “Inside the M4 Apple Neural Engine” Parte 1: Reverse Engineering(Cómo crackeó las APIs privadas y habló directo con el hardware) → maderix.substack.com/p/inside-the-m… Parte 2: ANE Benchmarks(Mediciones reales de rendimiento, sin CoreML, y por qué Apple subestima los 38 TOPS) → maderix.substack.com/p/inside-the-m… Parte 3: Training(Lo más fuerte: cómo logró el entrenamiento completo con forward + backprop) → maderix.substack.com/p/inside-the-m… REPOOO👇
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MarceloFuture | VR Developer | STEM Instructor retweetledi
✦ VISUAL AI ✦
✦ VISUAL AI ✦@VisualconAI·
🚨 ÚLTIMA HORA: Alguien acaba de hacer open source una suite completa para rastrear satélites y decodificar sus señales de radio en local. Ni siquiera necesitas internet. Usa un SDR para obtener imágenes meteorológicas y datos en bruto directamente desde el espacio a tu disco duro. 100 % open source.
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MarceloFuture | VR Developer | STEM Instructor retweetledi
DARPA
DARPA@DARPA·
What if doctors could test treatments on a virtual version of you first? 🫀 The VITAL program is building “digital twins” of the human cardiovascular system to predict how patients may respond to care before it happens. Join us at the VITAL Proposers Day on March 31.
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MarceloFuture | VR Developer | STEM Instructor
Mi lista de misiones que creo que son interesantes y valen la pena revisar: - Deuterium energy production - Animated sci-fi movie script - Remote optic nerve decoding display - Neuromorphic computing - Precision aquaculture (fish & shrimps) - Electrical driven human restoration
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MarceloFuture | VR Developer | STEM Instructor
I added the google workspace CLI to a MCP server in antigravity. Do you people use a lot!? It feels great to create docs. I don’t see any clear broad use yet.
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Moni
Moni@monistreams·
🎙️ VOICE ACTING OPPORTUNITY at @CrowdControl we're building the only tool you'll need for livestream interactions. and we are looking for a voice to help us tell our story. 🪙 this is a paid opportunity! 🚫 no AI 👇 submit your audition warpworld.notion.site/318b793adb2580…
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Ragi Yaser Burhum
Ragi Yaser Burhum@rburhum·
ChatGPT es una herramienta bonita, pero el error más grave que cometen los gobiernos al implementar una política de IA es describirla como una herramienta. No lo es. Claro, una lámpara también es una herramienta, pero la electricidad es infraestructura. La IA es infraestructura cognitiva que se está integrando transversalmente en todos los aspectos de un país. EE. UU. y China lo entienden perfectamente. A nivel país, gobernanza, soberanía digital, asimetría entre países, energía, dependencia de proveedores, etc.: esas son las conversaciones que se deben tener cuando se habla de políticas nacionales, no si tienes licencias de Claude o cómo educas a las personas para usar ChatGPT. Lamentablemente, lo común en las discusiones gubernamentales en LATAM sigue siendo ver la IA como una simple herramienta. Terrible error.
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Abraham Levy
Abraham Levy@hombredeltiempo·
La interrupción del tubo de gas que viene de Camisea, no es primera vez que ocurre. Y ya lo hemos visto antes en época de lluvias. De hecho es muy posible que las causas de la ruptura tengan origen en las lluvias de temporada. Tenemos respaldo importante en nuestras centrales hidroeléctricas. Adicionalmente, tenemos una reserva fría que va a tener que funcionar a petróleo. De manera que no vamos a tener apagones. Sí van a haber impactos en precios a usuarios mayores y eventualmente algunas distribuidoras de energía, según los contratos que tengan. Alcanzará el gas de Calidda para atender la demanda de los próximos días en Lima? Dependerá mucho de la disciplina de los usuarios. Un tema en el que soy escéptico. Habrá que ver si el operador del gasoducto puede hacer la chamba de repararlo antes de lo previsto. Esto también se ha visto antes. Perú no ha avanzado en la exploración y explotación de nuevas fuentes de gas.
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Lianhui Qin
Lianhui Qin@Lianhuiq·
Jixuan and the team demo’d 🦐OpenClaw agents living and operating in our SimWorld, launched in minutes. 🚀🤖 🔥Our mission: make embodied agent frameworks easy for anyone to run, observe, and customize in a realistic virtual world.
Jixuan Chen@chenjx210734

🚀Excited to share that we bridge the connection of Clawbot & Simworld! 🧩We are motivated to move beyond isolated toy tasks and into a shared physical world with routines, interactions, and coordination. 🚧Lightweight setup: plug in your own agent easily!

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Joseph Simpson
Joseph Simpson@vrhermit·
In visionOS 26 we can use Window instead of WindowGroup when we need to create unique windows. No need for the unique value hacks we used in visionOS 1 and 2. stepinto.vision/example-code/h…
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Arnaud Bertrand
Arnaud Bertrand@RnaudBertrand·
This is actually a fascinating topic that I researched a bit, because I was immensely frustrated to be unable to use Chinese maps (specifically Amap, my favorite) outside China. First of all, people are unaware of just how superior Chinese maps are: some of the features are so insane that you really feel it's magic. For instance: - they show you when you change lane on the highway - they have a live countdown of all the red lights in China - to OP's point below, as a pedestrian you can choose you route based on % of shade (as in, whether you won't be walking directly under the sun) - they have real-time live tracking of all the public buses in China. Like, they show you precisely where your bus is at this very moment and when it'll reach you - they have exact toll fee calculations so you can choose your route based on this - they have such insane comprehensive mapping coverage that they can make you take a shortcut through the internal parking garage of a shopping mall, using a different exit to bypass the most congested stretch of road (true story: zhihu.com/question/26903…). Plus, the navigation UI/UX is so well done that I've legit never made a mistake during years of driving in China. The same VERY MUCH cannot be said of Google Maps or Waze: driving with it in Malaysia, I can hardly do a single trip without making a mistake, which drives me completely nuts (hence my frustration!). Like you have 3 possible roads to take on the right and it just says "turn right": "I fuck*ng know, but which right???!!!" The reason why it's not really available outside China, turns out, is mostly the availability of data. It's just not realistically feasible for them to build their own map data globally. Apple took that path and, despite having every conceivable advantage, it took them 4 years of preparation before even launching in a single metro area, and to this day they only cover 35 countries. Map data is extremely concentrated. Google is the big player (they own Waze too) and they certainly won't sell data to Chinese competitors. HERE - owned by a consortium of German automakers, Mitsubishi and Intel - is pretty much the only supplier Chinese companies can use. Which is what both Baidu Maps and Amap have done for their (very limited) overseas services. But HERE is the mapping that's natively embedded in car navigation systems and everyone knows how much it sucks: it's even worse than Google... The reason why Chinese maps are so good in China is because of 3 factors: - the base data they have at their disposal is excellent: there is a fiercely competitive domestic ecosystem with 19 companies surveying and maintaining their own datasets. Compare this with basically just HERE for the rest of the world (and smaller players like Tom-Tom and Open Street Maps which are not even worth mentioning)... - they have a massive user base which enables them to get excellent real-time data, which they don't have outside China (a chicken and egg problem) - lastly, they rely on the Beidou positioning system which is significantly more precise than the West's GPS (gpsworld.com/chinas-beidou-…). That's how you can get things like the "see when you change lane" feature. So unfortunately the answer is that, unless you go inside China and test it for yourself, you're unlikely to ever understand what a truly great map app can be. And this is generally something applicable to so much of what China has built: great tech is often all about the ecosystem and ecosystems, by definition, can't really be exported.
Bradley@VerdeSelvans

Can confirm — Chinese maps are insane. I tried Baidu Maps when I was in China last November, and Google Maps and Apple Maps feel way behind in comparison.

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MarceloFuture | VR Developer | STEM Instructor retweetledi
Nathie
Nathie@NathieVR·
I recently came across this 3D NES emulator that transforms classic games into AR experiences. Seeing retro titles break out of the flat screen and coming to life in your physical space adds an entirely new layer of immersion and nostalgia.
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Joseph Simpson
Joseph Simpson@vrhermit·
I duplicated my Example Code project structure to make a quick Concepts and Mockups workspace for Shared Visions. These concepts are mainly intended for discussion within the my collaborators on the Shared Visions Project. stepinto.vision/articles/share…
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Rosa María Palacios
Rosa María Palacios@rmapalacios·
Balcázar y De Soto me hacen recordar esto:
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MarceloFuture | VR Developer | STEM Instructor retweetledi
Erick
Erick@ErickSky·
Me escribió alguien que hace AutoCad muy molesto por esto (porque esta herramienta está Open Source en Github). No culpes al mensajero washo...
Erick@ErickSky

Esto se hace con Gemini 3.1 Opiniones?

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Ben Noll
Ben Noll@BenNollWeather·
El Niño update: Warm water is now surfacing in the eastern Pacific near Ecuador and Peru — and there's a lot more coming. Subsurface waters are 3˚C to 5˚C above-average in the western and central Pacific. That warmth is headed east and will probably fuel an El Niño Costero.
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