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Juan Torchia

đŸ‘šâ€đŸ’» Desarrollador ☕ JAVA 🐧 Linux 🐳 Docker ⚡ Javascript đŸȘ™ Cripto 🌐https://Juanchi.dev 🚀✹

Location Buenos Aires, Argentina Joined Joined on  Personal website https://juanchi.dev github website twitter website

Education

Ciencias de la Computación — UBA

Work

Full Stack Developer — Nativo Digital

Escribí un intérprete de Python en Python. Lo que aprendí no tiene nada que ver con Python
jtorchia profile

Escribí un intérprete de Python en Python. Lo que aprendí no tiene nada que ver con Python

#llm #arquitectura #python #compiladores
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8 min read

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Do AI Agent Costs Grow Exponentially? I Ran My Logs and the Answer Surprised Me
jtorchia profile

Do AI Agent Costs Grow Exponentially? I Ran My Logs and the Answer Surprised Me

#english #reflections #typescript #optimizacion
BERJAYA 1
Comments
7 min read
I Measured How Much Each Agent Design Decision Costs in Tokens (The Numbers Make Me Uncomfortable)
jtorchia profile

I Measured How Much Each Agent Design Decision Costs in Tokens (The Numbers Make Me Uncomfortable)

#english #experiments #typescript #optimizacion
BERJAYA 1
Comments
9 min read
Claude Design and What It Reveals About How Anthropic Thinks (or Doesn't Think) About Developers
jtorchia profile

Claude Design and What It Reveals About How Anthropic Thinks (or Doesn't Think) About Developers

#english #opinion #claudecode #anthropic
BERJAYA 1
Comments
8 min read
m2cgen: export your ML model without shipping Python to production
jtorchia profile

m2cgen: export your ML model without shipping Python to production

#english #experiments #machinelearning #opensource
BERJAYA 1
Comments
5 min read
m2cgen: exportĂĄ tu modelo de ML sin llevar Python a producciĂłn
jtorchia profile

m2cgen: exportĂĄ tu modelo de ML sin llevar Python a producciĂłn

#spanish #espanol #experimentos #machinelearning
Comments
5 min read
Claude Opus 4.7 and the Beginning of the End of AI Abundance
jtorchia profile

Claude Opus 4.7 and the Beginning of the End of AI Abundance

#english #reflections #anthropic #llm
Comments
8 min read
Claude Opus 4.7 y el principio del fin de la abundancia en IA
jtorchia profile

Claude Opus 4.7 y el principio del fin de la abundancia en IA

#spanish #espanol #reflexiones #anthropic
Comments
9 min read
ÂżLos costos de los agentes IA crecen exponencial? CorrĂ­ mis logs y la respuesta me sorprendiĂł
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ÂżLos costos de los agentes IA crecen exponencial? CorrĂ­ mis logs y la respuesta me sorprendiĂł

#spanish #espanol #reflexiones #typescript
Comments
8 min read
MedĂ­ cuĂĄnto me cuesta en tokens cada decisiĂłn de diseño de mi agente (y los nĂșmeros me incomodan)
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MedĂ­ cuĂĄnto me cuesta en tokens cada decisiĂłn de diseño de mi agente (y los nĂșmeros me incomodan)

#spanish #espanol #experimentos #typescript
Comments
9 min read
Claude Design y lo que revela sobre cĂłmo Anthropic piensa (o no piensa) en developers
jtorchia profile

Claude Design y lo que revela sobre cĂłmo Anthropic piensa (o no piensa) en developers

#spanish #espanol #opinion #claudecode
Comments
8 min read
m2cgen: exportĂĄ tu modelo de ML sin llevar Python a producciĂłn
jtorchia profile

m2cgen: exportĂĄ tu modelo de ML sin llevar Python a producciĂłn

#machinelearning #opensource #codegeneration #modelexport
Comments
5 min read
Claude Opus 4.7 y el principio del fin de la abundancia en IA
jtorchia profile

Claude Opus 4.7 y el principio del fin de la abundancia en IA

#anthropic #llm #ia #arquitectura
Comments
9 min read
Cloudflare as an Inference Layer for Agents: What It Promises and What Worries Me
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Cloudflare as an Inference Layer for Agents: What It Promises and What Worries Me

#english #opinion #vendorlockin #arquitectura
Comments
8 min read
Cloudflare como capa de inferencia para agentes: lo que promete y lo que me preocupa
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Cloudflare como capa de inferencia para agentes: lo que promete y lo que me preocupa

#spanish #espanol #opinion #vendorlockin
Comments
9 min read
SPICE + Claude Code + Oscilloscope: When the Agent Touches the Physical World
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SPICE + Claude Code + Oscilloscope: When the Agent Touches the Physical World

#english #technology #claudecode #agentesia
Comments
9 min read
SPICE + Claude Code + osciloscopio: cuando el agente toca el mundo fĂ­sico
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SPICE + Claude Code + osciloscopio: cuando el agente toca el mundo fĂ­sico

#spanish #espanol #tecnologia #claudecode
Comments
10 min read
CodeBurn and the Problem I Didn't Know I Had: Tokens Per Real Task
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CodeBurn and the Problem I Didn't Know I Had: Tokens Per Real Task

#english #reflections #claudecode #desarrollo
Comments
8 min read
CodeBurn y el problema que no sabĂ­a que tenĂ­a: cuĂĄntos tokens gasto por tarea real
jtorchia profile

CodeBurn y el problema que no sabĂ­a que tenĂ­a: cuĂĄntos tokens gasto por tarea real

#spanish #espanol #reflexiones #claudecode
Comments
9 min read
Qwen3.6-35B-A3B Runs on My Laptop and Draws Better Than Claude Opus 4.7
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Qwen3.6-35B-A3B Runs on My Laptop and Draws Better Than Claude Opus 4.7

#english #experiments #ialocal #llmlocal
Comments
7 min read
Qwen3.6-35B-A3B corre en mi laptop y dibuja mejor que Claude Opus 4.7
jtorchia profile

Qwen3.6-35B-A3B corre en mi laptop y dibuja mejor que Claude Opus 4.7

#spanish #espanol #experimentos #ialocal
Comments
8 min read
Cloudflare como capa de inferencia para agentes: lo que promete y lo que me preocupa
jtorchia profile

Cloudflare como capa de inferencia para agentes: lo que promete y lo que me preocupa

#vendorlockin #arquitectura #aiagents #cloudflare
Comments
9 min read
SPICE + Claude Code + osciloscopio: cuando el agente toca el mundo fĂ­sico
jtorchia profile

SPICE + Claude Code + osciloscopio: cuando el agente toca el mundo fĂ­sico

#claudecode #agentesia #automatizacin #hardware
Comments
10 min read
CodeBurn y el problema que no sabĂ­a que tenĂ­a: cuĂĄntos tokens gasto por tarea real
jtorchia profile

CodeBurn y el problema que no sabĂ­a que tenĂ­a: cuĂĄntos tokens gasto por tarea real

#claudecode #desarrollo #productividad #ia
Comments
9 min read
Qwen3.6-35B-A3B corre en mi laptop y dibuja mejor que Claude Opus 4.7
jtorchia profile

Qwen3.6-35B-A3B corre en mi laptop y dibuja mejor que Claude Opus 4.7

#ialocal #llmlocal #qwen3 #claudeopus
Comments
8 min read
Seguridad como proof of work: por qué el compliance no salva a nadie
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Seguridad como proof of work: por qué el compliance no salva a nadie

#spanish #espanol #reflexiones #devops
Comments
8 min read
pnpm vs npm vs yarn vs bun: The Real Comparison Nobody Gives You in 2025
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pnpm vs npm vs yarn vs bun: The Real Comparison Nobody Gives You in 2025

#english #technology #pnpm #npm
Comments
6 min read
Stale Awesome Lists: How I Built a Self-Regulating Curation System
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Stale Awesome Lists: How I Built a Self-Regulating Curation System

#english #reflections
Comments
4 min read
Awesome desactualizadas: cĂłmo construĂ­ un sistema de curaciĂłn auto-regulado
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Awesome desactualizadas: cĂłmo construĂ­ un sistema de curaciĂłn auto-regulado

#spanish #espanol #reflexiones
Comments
4 min read
Google Gemma 4 Runs Natively on iPhone: I Tested It and the Gap Between 'Works' and 'Useful' Is Still Massive
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Google Gemma 4 Runs Natively on iPhone: I Tested It and the Gap Between 'Works' and 'Useful' Is Still Massive

#english #experiments #inferencialocal #google
Comments
8 min read
US v. Heppner: Your AI Chat Has No Legal Privilege and Almost Nobody Knows It
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US v. Heppner: Your AI Chat Has No Legal Privilege and Almost Nobody Knows It

#english #technology #llm #seguridad
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8 min read
Do AI Tools Spend Your Credits Without Telling You Why?
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Do AI Tools Spend Your Credits Without Telling You Why?

#english #opinion #claudecode #arquitecturasoftware
Comments
8 min read
Security as Proof of Work: Why Compliance Saves Nobody
jtorchia profile

Security as Proof of Work: Why Compliance Saves Nobody

#english #reflections #devops #seguridad
Comments
7 min read
The Local LLM Ecosystem Doesn't Need Ollama (And That Made Me Uncomfortable)
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The Local LLM Ecosystem Doesn't Need Ollama (And That Made Me Uncomfortable)

#english #opinion #docker #llm
Comments
7 min read
Themis: Serious Cryptography Without Losing Your Mind
jtorchia profile

Themis: Serious Cryptography Without Losing Your Mind

#english #experiments #opensource #cryptography
Comments
5 min read
Themis: criptografĂ­a seria sin morir en el intento
jtorchia profile

Themis: criptografĂ­a seria sin morir en el intento

#spanish #espanol #experimentos #opensource
Comments
6 min read
Local MCP Server in 15 Minutes (And What to Do With It After)
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Local MCP Server in 15 Minutes (And What to Do With It After)

#english #tutorials #typescript #llm
Comments
7 min read
I Optimized a Docker Image from 1.58GB to 186MB — And Silently Broke Hot Reload for Two Days
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I Optimized a Docker Image from 1.58GB to 186MB — And Silently Broke Hot Reload for Two Days

#english #history #typescript #node
Comments
7 min read
Things You're Over-Engineering in Your AI Agent (That the LLM Already Handles)
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Things You're Over-Engineering in Your AI Agent (That the LLM Already Handles)

#english #opinion #typescript #llm
Comments
8 min read
Claude Code Routines: Weeks Ignoring It and I Finally Get Why It Matters
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Claude Code Routines: Weeks Ignoring It and I Finally Get Why It Matters

#english #experiments #typescript #claudecode
Comments
7 min read
Air Powered Segment Display: Choosing Compressed Air Over Pixels
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Air Powered Segment Display: Choosing Compressed Air Over Pixels

#english #history #hardwareartistico #displayneumatico
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8 min read
N-Day-Bench: Can LLMs Find Real Vulnerabilities in Real Code?
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N-Day-Bench: Can LLMs Find Real Vulnerabilities in Real Code?

#english #reflections #devops #llm
Comments
7 min read
Bondi Sonoro: A Build Log of Real Data, Generative Music, and the MTA.me Mechanic
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Bondi Sonoro: A Build Log of Real Data, Generative Music, and the MTA.me Mechanic

#english #experiments
Comments
13 min read
Bondi Sonoro: bitĂĄcora de un experimento con datos reales, mĂșsica generativa y la mecĂĄnica de MTA.me
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Bondi Sonoro: bitĂĄcora de un experimento con datos reales, mĂșsica generativa y la mecĂĄnica de MTA.me

#spanish #espanol #experimentos
Comments
14 min read
What They Learned Building a Rust Runtime for TypeScript — and What I Can't See Objectively
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What They Learned Building a Rust Runtime for TypeScript — and What I Can't See Objectively

#english #technology #typescript #performance
Comments
8 min read
Multi-Agent Software Development Is a Distributed Systems Problem
jtorchia profile

Multi-Agent Software Development Is a Distributed Systems Problem

#english #opinion #vibecoding #multiagente
Comments
8 min read
Open Data and Creativity: How I Made Buenos Aires Trains Play Music
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Open Data and Creativity: How I Made Buenos Aires Trains Play Music

#english #experiments #datosabiertos #transporte
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7 min read
A 'perfectible' language: why the idea is beautiful and why it'll fail anyway
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A 'perfectible' language: why the idea is beautiful and why it'll fail anyway

#english #opinion #typescript #programacion
Comments
9 min read
Apple as the AI 'Loser' That Ends Up Winning: I Lived It When Anthropic Ghosted Me for a Month
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Apple as the AI 'Loser' That Ends Up Winning: I Lived It When Anthropic Ghosted Me for a Month

#english #reflections #ia #modeloslocales
Comments
8 min read
Docker for Novices: The Resource That 16 Lists Can't Be Wrong About
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Docker for Novices: The Resource That 16 Lists Can't Be Wrong About

#english #reflections #docker #devops
Comments
3 min read
Gmail, SPF, DKIM, DMARC, and 3 Weeks of Hell: 99% Reputation Isn't Enough
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Gmail, SPF, DKIM, DMARC, and 3 Weeks of Hell: 99% Reputation Isn't Enough

#english #experiments #infraestructura #email
Comments 1
9 min read
Docker Pull Fails in Spain Because of Cloudflare and a Soccer Match — Nobody Talks About the Real Pattern
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Docker Pull Fails in Spain Because of Cloudflare and a Soccer Match — Nobody Talks About the Real Pattern

#english #opinion #docker #devops
Comments
9 min read
A Dancer with ALS Controlled a Performance with Her Brainwaves — and I Couldn't Stop Thinking About It
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A Dancer with ALS Controlled a Performance with Her Brainwaves — and I Couldn't Stop Thinking About It

#english #reflections #accesibilidad #opensource
Comments
8 min read
Surelock and Deadlocks in Rust: I Got Burned at 2am and Now I Get Why This Has 214 Points
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Surelock and Deadlocks in Rust: I Got Burned at 2am and Now I Get Why This Has 214 Points

#english #experiments #produccion #sistemas
Comments
8 min read
How They Broke the Top AI Agent Benchmarks — and What That Says About My Stack
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How They Broke the Top AI Agent Benchmarks — and What That Says About My Stack

#english #opinion #typescript #llm
Comments
7 min read
I Reviewed 3 Vibe-Coded PRs With Hardcoded Keys — The Problem Isn't the AI, It's That I Approved Them
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I Reviewed 3 Vibe-Coded PRs With Hardcoded Keys — The Problem Isn't the AI, It's That I Approved Them

#english #reflections #typescript #devops
Comments
8 min read
Contributing to the Linux Kernel with AI: I Read the HN Thread and I Have an Opinion Nobody's Going to Like
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Contributing to the Linux Kernel with AI: I Read the HN Thread and I Have an Opinion Nobody's Going to Like

#english #opinion #linux #git
Comments
9 min read
Twill.ai and the "delegate to an agent, get a PR" dream: I lived it and it's weirder than it sounds
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Twill.ai and the "delegate to an agent, get a PR" dream: I lived it and it's weirder than it sounds

#english #reflections #productividad #codereview
Comments
8 min read
France Ditches Windows for Linux: What We're All Missing
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France Ditches Windows for Linux: What We're All Missing

#english #opinion #devops #linux
Comments
8 min read
Will AI Agents Kill Git? There's $17M Betting They Will
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Will AI Agents Kill Git? There's $17M Betting They Will

#english #opinion #devtools #git
Comments
8 min read
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