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Architecture

The fundamental structures of a software system.

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DĂ­a 2: El SELECT * que arruinĂł tu API (y vos ni te enteraste)

DĂ­a 2: El SELECT * que arruinĂł tu API (y vos ni te enteraste)

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4 min read
Día 5: N+1 Queries — el bug que tu DBA ya sabe que tenés

Día 5: N+1 Queries — el bug que tu DBA ya sabe que tenés

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4 min read
DĂ­a 8: El usuario subiĂł un Excel y tu servidor pidiĂł perdĂłn

DĂ­a 8: El usuario subiĂł un Excel y tu servidor pidiĂł perdĂłn

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5 min read
DĂ­a 10: Le pusiste Ă­ndices a todo y ahora los INSERT tardan 800ms

DĂ­a 10: Le pusiste Ă­ndices a todo y ahora los INSERT tardan 800ms

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6 min read
DĂ­a 9: Tu app funcionĂł todo el QA. El lunes a las 9am explotĂł con 100 usuarios.

DĂ­a 9: Tu app funcionĂł todo el QA. El lunes a las 9am explotĂł con 100 usuarios.

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6 min read
Building a CRDT-replicated memory mesh for AI agents

Building a CRDT-replicated memory mesh for AI agents

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8 min read
Architecting a SaaS from Scratch: The AWS Infrastructure Behind Heeratrack

Architecting a SaaS from Scratch: The AWS Infrastructure Behind Heeratrack

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2 min read
A Database Is Not an API

A Database Is Not an API

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3 min read
Modernization Is a Journey, Not a Single Event — And That's the Hardest Part

Modernization Is a Journey, Not a Single Event — And That's the Hardest Part

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2 min read
Sustainability Isn't an Afterthought — It's an Architectural Choice

Sustainability Isn't an Afterthought — It's an Architectural Choice

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1 min read
Java Architectures

Java Architectures

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4 min read
🚀 Building ARI Mobile: A Real AI App from Argentina 🇦🇷

GitHub “Finish-Up-A-Thon” Challenge Submission

🚀 Building ARI Mobile: A Real AI App from Argentina 🇦🇷

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2 min read
Doby: How I Cut Claude Code's Navigation Tokens by 95% with a Spec-First Workflow

Doby: How I Cut Claude Code's Navigation Tokens by 95% with a Spec-First Workflow

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1 min read
Día 1: Tu app tarda 11 segundos en arrancar y vos pensás que es normal

Día 1: Tu app tarda 11 segundos en arrancar y vos pensás que es normal

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4 min read
Día 14: Cambiaste una clase y rompiste 10 más. Efecto dominó.

Día 14: Cambiaste una clase y rompiste 10 más. Efecto dominó.

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5 min read
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