AI Engineer at @Novartis | founder & lead of rohan.mx| .Net - Python developer | Data Visualization | GPU Computing | A.I Enthusiast

Joined January 2018
Photos and videos
Pinned Tweet
Covid Atlas Pitch Final at Nasa Space Apps Challenge youtu.be/vCBrgkbCiNk a través de @YouTube

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Cesar Mendez retweeted
Anthropic engineers finally showed how they actually use Claude Code internally 31 minutes of internal workflow that most Claude users will never see on their own here's what they cover: > how to set up project context files the right way > custom commands that save hours of repeated work > hooks that make Claude behave exactly how you need > subagents and how to actually spec them properly "your agent isn't the problem, your spec is" the people who understand how Claude Code actually works inside Anthropic are shipping things everyone else thinks requires a whole team that's exactly why I put together a breakdown of Claude features most people have never discovered you can find it below
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Cesar Mendez retweeted
ファンの皆様 いよいよ最終決戦!! これを聴いて魂を清めよ Dear fans Almost time for the final showdown!! Listen to this and purify your souls Chers fans L’affrontement final approche à grands pas !! Écoutez ça et purifiez vos âmes #BLEACH #BLEACH_anime
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Cesar Mendez retweeted
Hello from Code with Claude!
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Cesar Mendez retweeted
Anthropic pays $750,000 a year for engineers who can build LLM architectures from scratch. Stanford taught the entire thing in 1 hour lecture & released it for free. Bookmark & watch this today before someone takes it down.
Community note
The video is Lecture 3 on architectures and hyperparameters from Stanford's 19-lecture CS336 course "Language Modeling from Scratch," which covers the full process including data, training, and evaluation; one lecture does not teach building LLMs from scratch. youtube.com/watch?v=ptFiH_… stanford-cs336.github.io/spring2025/
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Cesar Mendez retweeted
you can outsource your thinking but you cannot outsource your understanding
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Starship is the most powerful moving object ever made

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Cesar Mendez retweeted
Modelos de IA explicados: no son magia, son probabilidades. 🧠 Descubre cómo predecir texto como un pro! 🤖 #IA ift.tt/5vLCSk7
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Apr 12
🚨 Karpathy usa este Skill El creador de Obsidian @kepano nos entrega obsidian-skills: las skills definitivas para que tus agentes IA (Claude Code, Codex CLI, etc.) dominen tu vault como un humano. Ahora tu AI ya no solo “lee” tu segundo cerebro… ✅ Escribe Obsidian Markdown perfecto (wikilinks, embeds, callouts, properties) ✅ Crea y edita JSON Canvas completos ✅ Maneja Bases con views, filtros y fórmulas ✅ Usa el Obsidian CLI nativo Obsidian AI Agents = el combo de oro para devs y knowledge workers. Tu segundo cerebro ya no es solo un vault… es un sistema vivo que la IA puede crear, organizar y mantener por ti. REPOOO👇
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Cesar Mendez retweeted
We studied one of our recent models and found that it draws on emotion concepts learned from human text to inhabit its role as “Claude, the AI Assistant”. These representations influence its behavior the way emotions might influence a human. Read more: anthropic.com/research/emoti…
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Cesar Mendez retweeted
Converts geospatial data to graphs github.com/c2g-dev/city2grap…
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Terrain is now rendered in 3D so you can see exactly how the landscape sits beneath the wind data.
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Mar 25
POV - showing your non-technical coworker Claude Code for the first time @brickywhat
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for real 😂
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Reading Dune. Frank Herbert was cooking.
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Cesar Mendez retweeted
#Monterrey Gracias
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Mar 21
vamos
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Grateful to be a mentor at the Building Day, see you in Mexico City!
We're bringing @claudeai to Mexico this week and I'm losing my mind. Built by Claude community, for the community. Monterrey → 5 killer speakers. Session with Anthropic. SOLD OUT. Mexico City → Build Day. You walk in, pick a track, and ship an AI agent before you leave. Mentors available. SOLD OUT. The largest Claude community in Latin America didn't ask for permission. We just built it. 🇲🇽🔥 luma.com/claudemonterrey luma.com/claudemexicocity #ClaudeSinFronteras #ClaudeCode #ClaudeAI #ClaudeCommunity #AILatam #Mexico #Monterrey #CDMX
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Congrats mate, keep building community!
Turned 42 last month. Celebrated building at a hackathon. Last year I flew to SF self-funded — Google I/O, WWDC, OpenAI Dev Day, GitHub Universe, Claude Code Birthday Party, AWS re:Invent, YC hackathons — to explore what's next. Found it: Developer Relations. A DevRel who can actually build what they talk about is rare. I'm a Fullstack AI Engineer — that's exactly what I bring.
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Cesar Mendez retweeted
Anthropic just launched a Claude Certified Architect exam backed by $100M in partner network investment here´s what it means and why you should care 🧵

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