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Juan Torchia Subscriber

👨‍💻 Desarrollador ☕ JAVA 🐧 Linux 🐳 Docker ⚡ Typescript 🌐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

Best Use of Auth0
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GreenGate: the agent proposes, the phone decides — building an Auth0 CIBA + Gemini audit for embodied carbon

DEV Weekend Challenge: Earth Day
jtorchia profile

GreenGate: the agent proposes, the phone decides — building an Auth0 CIBA + Gemini audit for embodied carbon

#devchallenge #weekendchallenge #auth0 #agents
6
Comments
20 min read
macOS tar destroys files on Linux: I validated it in my real Railway pipeline and documented the 3 cases nobody mentions
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macOS tar destroys files on Linux: I validated it in my real Railway pipeline and documented the 3 cases nobody mentions

#english #docker #devops #produccion
Comments
10 min read

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Tar en macOS destroza archivos en Linux: lo validé en mi pipeline real de Railway y documenté los 3 casos que nadie menciona
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Tar en macOS destroza archivos en Linux: lo validé en mi pipeline real de Railway y documenté los 3 casos que nadie menciona

#spanish #espanol #docker #devops
Comments
11 min read
Agentic Coding Is Not a Trap: I Answered the Viral HN Post With My Own Production Logs
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Agentic Coding Is Not a Trap: I Answered the Viral HN Post With My Own Production Logs

#english #produccion #railway #postgres
1
Comments 1
8 min read
Agentic coding no es una trampa: le respondí al post viral de HN con mis propios logs de producción
jtorchia profile

Agentic coding no es una trampa: le respondí al post viral de HN con mis propios logs de producción

#spanish #espanol #produccion #railway
Comments
8 min read
DeepClaude: I Combined Claude Code with DeepSeek V4 Pro in My Agent Loop and the Numbers Threw Me Off
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DeepClaude: I Combined Claude Code with DeepSeek V4 Pro in My Agent Loop and the Numbers Threw Me Off

#english #typescript #claudecode #llm
1
Comments
8 min read
DeepClaude: combiné Claude Code con DeepSeek V4 Pro en mi loop de agentes y los números me desconcertaron
jtorchia profile

DeepClaude: combiné Claude Code con DeepSeek V4 Pro en mi loop de agentes y los números me desconcertaron

#spanish #espanol #typescript #claudecode
Comments
9 min read
Specsmaxxing: I Wrote YAML Specs for My AI Agents — Here's What Changed (and What Didn't)
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Specsmaxxing: I Wrote YAML Specs for My AI Agents — Here's What Changed (and What Didn't)

#english #nextjs #typescript #claudecode
1
Comments
8 min read
Specsmaxxing: escribí mis specs en YAML para mis agentes y esto cambió (y esto no)
jtorchia profile

Specsmaxxing: escribí mis specs en YAML para mis agentes y esto cambió (y esto no)

#spanish #espanol #nextjs #typescript
1
Comments
8 min read
Barman Replacing pgbackrest: I Migrated My Postgres Backups in Production and Here's What I Found
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Barman Replacing pgbackrest: I Migrated My Postgres Backups in Production and Here's What I Found

#english #devops #produccion #railway
1
Comments
9 min read
Barman reemplaza a pgbackrest: migré mis backups de Postgres en producción y esto encontré
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Barman reemplaza a pgbackrest: migré mis backups de Postgres en producción y esto encontré

#spanish #espanol #devops #produccion
1
Comments
9 min read
Kimi K2.6 vs Claude vs GPT-5.5: I ran it against my real coding cases and the numbers surprised me
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Kimi K2.6 vs Claude vs GPT-5.5: I ran it against my real coding cases and the numbers surprised me

#english #typescript #produccion #arquitecturasoftware
2
Comments
9 min read
Kimi K2.6 vs Claude vs GPT-5.5: lo puse contra mis casos reales de coding y los números me sorprendieron
jtorchia profile

Kimi K2.6 vs Claude vs GPT-5.5: lo puse contra mis casos reales de coding y los números me sorprendieron

#spanish #espanol #typescript #produccion
1
Comments
10 min read
Canonical under DDoS: what my Railway logs and uptime say about my real exposure
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Canonical under DDoS: what my Railway logs and uptime say about my real exposure

#english #docker #devops #produccion
Comments
9 min read
Canonical bajo DDoS: lo que mis logs de Railway y uptime dicen sobre mi exposición real
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Canonical bajo DDoS: lo que mis logs de Railway y uptime dicen sobre mi exposición real

#spanish #espanol #docker #devops
Comments
9 min read
Spotify Verified for Human Artists: What It Signals for Code, Content, and My Own Blog
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Spotify Verified for Human Artists: What It Signals for Code, Content, and My Own Blog

#english #npm #claudecode #developertools
1
Comments
8 min read
Spotify Verified para artistas humanos: lo que esto anticipa para el código, el contenido y mi propio blog
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Spotify Verified para artistas humanos: lo que esto anticipa para el código, el contenido y mi propio blog

#spanish #espanol #npm #claudecode
Comments
9 min read
The gay jailbreak: I ran the viral technique against my own production prompts and here's what I found
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The gay jailbreak: I ran the viral technique against my own production prompts and here's what I found

#english #typescript #llm #seguridad
1
Comments
8 min read
The gay jailbreak: probé la técnica viral sobre mis propios prompts de producción y esto encontré
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The gay jailbreak: probé la técnica viral sobre mis propios prompts de producción y esto encontré

#spanish #espanol #typescript #llm
Comments
9 min read
Linux kernel vulnerabilities without distro notice: what this changes in my Ubuntu/Railway stack
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Linux kernel vulnerabilities without distro notice: what this changes in my Ubuntu/Railway stack

#english #docker #devops #produccion
2
Comments
9 min read
Linux kernel vulnerabilidades sin aviso a distros: lo que esto cambia en mi stack Ubuntu/Railway
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Linux kernel vulnerabilidades sin aviso a distros: lo que esto cambia en mi stack Ubuntu/Railway

#spanish #espanol #docker #devops
1
Comments
9 min read
Malware in PyTorch Lightning: I Simulated the Same Supply Chain Attack Vector on My ML Dependencies in Production
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Malware in PyTorch Lightning: I Simulated the Same Supply Chain Attack Vector on My ML Dependencies in Production

#english #devops #produccion #seguridad
2
Comments
9 min read
Malware en PyTorch Lightning: simulé el mismo vector de supply chain attack sobre mis dependencias de ML en producción
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Malware en PyTorch Lightning: simulé el mismo vector de supply chain attack sobre mis dependencias de ML en producción

#spanish #espanol #devops #produccion
1
Comments
10 min read
I tried to reproduce the OpenClaw case in Claude Code: my result contradicts the viral post
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I tried to reproduce the OpenClaw case in Claude Code: my result contradicts the viral post

#english #experiments #typescript #claudecode
2
Comments
4 min read
Intenté reproducir el caso OpenClaw en Claude Code: mi resultado contradice el post viral
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Intenté reproducir el caso OpenClaw en Claude Code: mi resultado contradice el post viral

#spanish #espanol #experimentos #typescript
1
Comments
4 min read
Bugs Rust Won't Catch: I Ran the List Against My Real Codebase and Found Exactly What I Was Told Wouldn't Exist
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Bugs Rust Won't Catch: I Ran the List Against My Real Codebase and Found Exactly What I Was Told Wouldn't Exist

#english #typescript #produccion #seguridad
Comments
9 min read
Bugs que Rust no atrapa: los corrí contra mi codebase real y encontré exactamente los que me prometieron que no existirían
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Bugs que Rust no atrapa: los corrí contra mi codebase real y encontré exactamente los que me prometieron que no existirían

#spanish #espanol #typescript #produccion
Comments
10 min read
Copy Fail: I Reproduced the Most Viral HN Bug in My Own Code and Found Something Worse
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Copy Fail: I Reproduced the Most Viral HN Bug in My Own Code and Found Something Worse

#english #typescript #javascript #frontend
Comments 2
8 min read
Copy Fail: reproduje el bug más viral de HN en mi propio código y encontré algo peor
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Copy Fail: reproduje el bug más viral de HN en mi propio código y encontré algo peor

#spanish #espanol #typescript #javascript
Comments
9 min read
Ghostty Leaves GitHub: What My Usage Logs Say About Devs' Real Dependency on Microsoft Platforms
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Ghostty Leaves GitHub: What My Usage Logs Say About Devs' Real Dependency on Microsoft Platforms

#english #devops #github #developertools
1
Comments
8 min read
Ghostty deja GitHub: lo que mis logs de uso dicen sobre la dependencia real de los devs en plataformas de Microsoft
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Ghostty deja GitHub: lo que mis logs de uso dicen sobre la dependencia real de los devs en plataformas de Microsoft

#spanish #espanol #devops #github
Comments
9 min read
TypeScript 7 beta benchmark: what the repo numbers confirmed for me — and what I still don't buy
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TypeScript 7 beta benchmark: what the repo numbers confirmed for me — and what I still don't buy

#english #typescript #performance #javascript
1
Comments
6 min read
TypeScript 7 beta benchmark: lo que los números del repo me confirmaron y lo que todavía no me cierra
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TypeScript 7 beta benchmark: lo que los números del repo me confirmaron y lo que todavía no me cierra

#spanish #espanol #typescript #performance
Comments
7 min read
OpenAI on Amazon Bedrock: I simulated the migration from my current stack and the numbers don't add up like the announcement promises
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OpenAI on Amazon Bedrock: I simulated the migration from my current stack and the numbers don't add up like the announcement promises

#english #llm #infraestructura #migracion
Comments
8 min read
OpenAI en Amazon Bedrock: simulé la migración desde mi stack actual y los números no cierran como promete el anuncio
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OpenAI en Amazon Bedrock: simulé la migración desde mi stack actual y los números no cierran como promete el anuncio

#spanish #espanol #llm #infraestructura
Comments
8 min read
LocalSend: I installed it across my entire stack and it replaced AirDrop, but there's a tradeoff nobody mentions
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LocalSend: I installed it across my entire stack and it replaced AirDrop, but there's a tradeoff nobody mentions

#english #linux #opensource #privacidad
Comments
8 min read
LocalSend: lo instalé en todo mi stack y reemplazó AirDrop, pero hay un tradeoff que nadie menciona
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LocalSend: lo instalé en todo mi stack y reemplazó AirDrop, pero hay un tradeoff que nadie menciona

#spanish #espanol #linux #opensource
1
Comments
9 min read
Who owns the code Claude Code wrote? I ran git blame on a real project and the result is uncomfortable
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Who owns the code Claude Code wrote? I ran git blame on a real project and the result is uncomfortable

#english #typescript #claudecode #agentesia
1
Comments
8 min read
¿Quién es dueño del código que escribió Claude Code? Corrí git blame sobre un proyecto real y el resultado es incómodo
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¿Quién es dueño del código que escribió Claude Code? Corrí git blame sobre un proyecto real y el resultado es incómodo

#spanish #espanol #typescript #claudecode
Comments
8 min read
Mercor's 4TB Voice Heist: I Ran the Same Attack on My Own AI Data Stack
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Mercor's 4TB Voice Heist: I Ran the Same Attack on My Own AI Data Stack

#english #railway #privacidad #mercorbreach
1
Comments
8 min read
4TB de voz robados de Mercor: simulé el mismo ataque sobre mi stack de datos IA
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4TB de voz robados de Mercor: simulé el mismo ataque sobre mi stack de datos IA

#spanish #espanol #railway #privacidad
Comments
9 min read
pgbackrest is unmaintained: what I'm doing with my Postgres backups in production now
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pgbackrest is unmaintained: what I'm doing with my Postgres backups in production now

#english #devops #produccion #railway
Comments
9 min read
pgbackrest dejó de mantenerse: qué hago ahora con mis backups de Postgres en producción
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pgbackrest dejó de mantenerse: qué hago ahora con mis backups de Postgres en producción

#spanish #espanol #devops #produccion
Comments
9 min read
Microsoft and OpenAI Break Their Exclusive Deal: What My API Usage Logs Actually Say About Who Benefits
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Microsoft and OpenAI Break Their Exclusive Deal: What My API Usage Logs Actually Say About Who Benefits

#english #ia #openai #logs
Comments
8 min read
Microsoft y OpenAI rompen su acuerdo exclusivo: lo que mis logs de uso dicen sobre a quién le conviene realmente
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Microsoft y OpenAI rompen su acuerdo exclusivo: lo que mis logs de uso dicen sobre a quién le conviene realmente

#spanish #espanol #ia #openai
Comments
8 min read
GoDaddy gave my domain to a stranger: I simulated the attack on my own infra and learned how exposed I really was
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GoDaddy gave my domain to a stranger: I simulated the attack on my own infra and learned how exposed I really was

#english #devops #railway #arquitectura
Comments
10 min read
GoDaddy le dio mi dominio a un desconocido: simulé el ataque con mi propia infra y entendí qué tan expuesto estaba
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GoDaddy le dio mi dominio a un desconocido: simulé el ataque con mi propia infra y entendí qué tan expuesto estaba

#spanish #espanol #devops #railway
Comments
10 min read
Asahi Linux 7.0 on Apple Silicon: I Installed It on My Real Machine and Here's What It Says About the Future of the Kernel on ARM
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Asahi Linux 7.0 on Apple Silicon: I Installed It on My Real Machine and Here's What It Says About the Future of the Kernel on ARM

#english #docker #linux #desarrollo
1
Comments
8 min read
Asahi Linux 7.0 en Apple Silicon: lo instalé en mi máquina real y esto dice sobre el futuro del kernel en ARM
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Asahi Linux 7.0 en Apple Silicon: lo instalé en mi máquina real y esto dice sobre el futuro del kernel en ARM

#spanish #espanol #docker #linux
Comments
9 min read
An Agent Deleted My Production Database: What My Logs Say That the Viral HN Post Leaves Out
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An Agent Deleted My Production Database: What My Logs Say That the Viral HN Post Leaves Out

#english #devops #postgres #llm
Comments
8 min read
Un agente borró mi base de datos en producción: lo que mis logs dicen que el post viral de HN omite
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Un agente borró mi base de datos en producción: lo que mis logs dicen que el post viral de HN omite

#spanish #espanol #devops #postgres
Comments
9 min read
TypeScript 7.0 Beta: I Ran It Against My Real Codebase — Here's What Changed (and What Didn't)
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TypeScript 7.0 Beta: I Ran It Against My Real Codebase — Here's What Changed (and What Didn't)

#english #nextjs #typescript #desarrolloweb
Comments
9 min read
TypeScript 7.0 Beta: lo probé contra mi código real y esto cambió (y esto no)
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TypeScript 7.0 Beta: lo probé contra mi código real y esto cambió (y esto no)

#spanish #espanol #nextjs #typescript
Comments
9 min read
I Watched Google Cloud NEXT '26 With the Billing Page Open

Google Cloud NEXT '26 Challenge Submission
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I Watched Google Cloud NEXT '26 With the Billing Page Open

#devchallenge #googlecloud #cloudnextchallenge #firebase
2
Comments
11 min read
Plain text won. I migrated my notes from Notion to Markdown and lost more than I expected
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Plain text won. I migrated my notes from Notion to Markdown and lost more than I expected

#english #productividad #workflow #git
Comments
8 min read
Plain text ganó. Migré mis notas de Notion a Markdown y perdí más de lo que esperaba
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Plain text ganó. Migré mis notas de Notion a Markdown y perdí más de lo que esperaba

#spanish #espanol #productividad #workflow
Comments
9 min read
GPT-5.5 in the API: I ran it against my real production cases and the numbers don't justify the upgrade yet
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GPT-5.5 in the API: I ran it against my real production cases and the numbers don't justify the upgrade yet

#english #typescript #railway #agentesia
Comments
7 min read
GPT-5.5 en la API: lo puse contra mis casos reales y los números no justifican el upgrade todavía
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GPT-5.5 en la API: lo puse contra mis casos reales y los números no justifican el upgrade todavía

#spanish #espanol #typescript #railway
Comments
8 min read
I Almost Cancelled Claude: I Ran My Own Benchmarks Before Pulling the Trigger
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I Almost Cancelled Claude: I Ran My Own Benchmarks Before Pulling the Trigger

#english #typescript #claudecode #llm
Comments
8 min read
Cancelé Claude: medí el deterioro de calidad con mis propios benchmarks antes de irme
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Cancelé Claude: medí el deterioro de calidad con mis propios benchmarks antes de irme

#spanish #espanol #typescript #claudecode
Comments
9 min read
Bitwarden CLI compromised: what a supply chain attack on a tool I actually use forces me to audit
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Bitwarden CLI compromised: what a supply chain attack on a tool I actually use forces me to audit

#english #npm #devops #supplychain
Comments
8 min read
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