Jaco Castañeda

Designer, audio-visual artist, and Illustrator helping visualize and build richer interactions for a more humane future. Futurist | Senior UX Researcher

[Jaco Castañeda @BAIOLUX]

Creo que nunca he usado Twitter como se debe pero comencé a leer "The Net Dilution" por Evgeny Morozov y hare un hilo acá para comentarlo mientras lo leo y analizo desde Tehran 2009 y la caída de Ayatola Khamenei hasta 2022 y la compra de Twitter por #ElonMusk

[Gizmo Memes @GizmoMemes]

Fauci refuses to answer a simple question 😭

[XPENG @XPENG_Global]

Ready to explore the key upgrades of 2nd-Gen IRON Tech?
With realistic simulated skin, IRON moves beyond mechanical stiffness for more natural, lifelike interaction.
We break down the design details—watch it come to life!

[Hugging Models @HuggingModels]

Big news for AI builders: NVIDIA dropped a quantized version of Qwen3.6 that fits in 35B parameters but runs like a 3B model. This FP4 MoE beast is a game changer for efficient inference.

[Casey Sheep @casey_sheep]

CloudPaintV2 ☁️Test
Expected to be released on June 22.
#b3d

[Vaibhav Sisinty @VaibhavSisinty]

This is actually insane. 🔥

NVIDIA built a single AI that replaces decades of animation technology.

15,000 frames per second. 2 milliseconds of delay. For robots and games.

It's called MotionBricks. One neural network trained on 350,000 motion clips. You tell it: go here, pick up this sword, do it in zombie style.

It generates everything else foot placement, balance, transitions, follow-through in real time.

No animation graphs. No hand-crafted transitions. No per-task training. One model does it all.

In the demo, a character navigates a space, picks up a sword, vaults over a bench, sits down, and switches between zombie, injured, and skipping styles. Every single frame generated live by the AI.

And here's the part that matters most.

This is now the core motion engine inside NVIDIA's GR00T the stack powering humanoid robots used in research globally.

Same AI that animates game characters is now teaching robots how to move their entire body.

vc: @NVIDIARobotics

[arc. @arceyul]

Github acaba de ☠️ al vibe coding

Acaba de publicar spec-kit y en pocos días tiene 95k estrellas y 8.3k forks

Esto no es un proyecto cualquiera. Es GitHub diciéndote cómo se programa con IA de verdad.

El problema con los agentes de IA no es el modelo

Es que le mandas una idea en texto y él interpreta lo que quiere

Spec-kit resuelve eso con 6 comandos que convierten tu idea en una especificación estructurada antes de escribir una sola línea de código

✅ /speckit.constitution → las reglas del proyecto: calidad, testing, arquitectura
✅ /speckit.specify → describes QUÉ construir, no el stack
✅ /speckit.clarify → el agente pregunta lo que no entiende antes de empezar
✅ /speckit.plan → ahora sí eliges la tecnología
✅ /speckit.tasks → lista de tareas ordenada por dependencias
✅ /speckit.implement → el agente construye

El entregable ya no es código generado a lo loco

Es una especificación viva que tu IA lee, valida y ejecuta paso a paso

Funciona con Claude Code, Cursor, Copilot, Codex, Gemini CLI y más de 25 agentes

La diferencia real es esta

Antes: "hazme una app de tareas" y rezas para que el agente no se pierda a mitad

Ahora: especificación primero, código después

El agente sabe exactamente qué construir, en qué orden y por qué

95k estrellas. 8.3k forks. Publicado por el propio GitHub. Licencia MIT.

el repo aquí ⬇️

[Jaco Castañeda @BAIOLUX]

@impeculiar1b Hi🫡

[ZARA @HeyZaraKhan]

Become a Claude Certified Architect

Here is the complete resource list in one place:

Link to join: https://t.co/OXQyTmfCmb
Training courses: https://t.co/UaJzLeXKrP (13 free courses)
Cookbook: https://t.co/SLnSUT7xT1
Exam Guide: https://t.co/A2pbDcyGwa
Practice questions: https://t.co/90eXwUxiXQ (free)
MCP documentation: https://t.co/SbwZI0fjVz (free)
API documentation: https://t.co/9rmnLWypxc (free)
Partner Network: https://t.co/diT5OE6ePJ (free to join)
Personal Playbook someone created after the exam: https://t.co/qhXan3XVri

[Tom Krcha @tomkrcha]

Pencil just crossed 100,000 users!
Today we are introducing SWARM mode.
A team of AI design agents working with you in parallel.

Your autonomous design agency.
Download now.

[Stitch by Google @stitchbygoogle]

🚨 Our #1 most requested feature is here:

You can now export designs from any Stitch agent directly to Figma as editable layers.

Vibe Design is perfect for exploring many ideas in minutes. But sometimes, you need that final layer of polish.

Now you can move seamlessly between vibe design and polish.

[Servicio Sismológico de Guatemala @ssgin3]

PRELIMINAR:
Sismo registrado a 4 km SE de Magdalena Milpas Altas, Guatemala. #Temblor #TemblorGT #Sismo #SismoGT

[Jaco Castañeda @BAIOLUX]

@NVIDIAGeForceES GeForce Day

[El Club del Arte 🎨📷📚🖼🕍🎼 @Arteymas_]

Este hombre añadió una turbina eólica a su RAV4 Híbrido. Esta le permite cargar el coche con energía eólica…

[Jaco Castañeda @BAIOLUX]

@NVIDIAGeForce My friend is my nephew. We need this upgrade because we´re building no latency 8k inmmersive memories to last for ever, as I support his great talent for logic, character design, game storywriting. He needs the best. and I look for being that for him.

[Jaco Castañeda @BAIOLUX]

@insivumehgt Es curioso cómo desde el piso 10 en un edificio de z9 se escuchó primero algo como una explosión grande y un segundo después tembló

[INSIVUMEH @insivumehgt]

SISMO REGISTRADO
Región epicentral: DEPARTAMENTO DE SACATEPEQUEZ
12 de julio de 2025. 22:03:47 hrs.
Descarga el boletin https://t.co/9Ldx0nydhH

#SomosINSIVUMEH #ElPuebloDignoEsPrimero #CIV #TemblorGT #SismoGT

[Jaco Castañeda @BAIOLUX]

@Kanishk3D Left but the button in orange. The benefit discount closer to price and brighter. It´s sexier on the right but I don´t think it would perform better in conversion.

[Jaco Castañeda @BAIOLUX]

@RonColonial
Tonic Colonial para el FDA. Diseño líquido 🫠

[Jaco Castañeda @BAIOLUX]

Argesta, a contemporary serif font by atipo®. Download Argesta Display Regular weight for free!! https://t.co/apjEEKgkbH via @atipostudio

[Jaco Castañeda @BAIOLUX]

CHANEY, an all caps display geometric font by atipo®. Download Ultra Extended weight for free!! https://t.co/UOU2UoWxny via @atipostudio