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Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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When Two Systems Disagree About the Truth, Both Get Believed

When Two Systems Disagree About the Truth, Both Get Believed

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2 min read
I Thought Email Verification Was Just Sending an OTP. Building It Changed My Mind.

I Thought Email Verification Was Just Sending an OTP. Building It Changed My Mind.

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4 min read
Image Format Conversion vs Compression Explained (for FastAPI Promo Video Pipelines)

Image Format Conversion vs Compression Explained (for FastAPI Promo Video Pipelines)

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7 min read
Billing LLM usage per token: the pitfalls nobody warns you about

Billing LLM usage per token: the pitfalls nobody warns you about

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2 min read
Message ID Receipts for Node.js Transactional Email: Delivered or Bounced?

Message ID Receipts for Node.js Transactional Email: Delivered or Bounced?

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7 min read
Arquiteturas Cognitivas em IA: As Camadas de Reflexo, VisĂŁo e Esquecimento

Arquiteturas Cognitivas em IA: As Camadas de Reflexo, VisĂŁo e Esquecimento

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4 min read
Your Users Are Lying To You

Your Users Are Lying To You

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6 min read
Why Zod Crashed My Node.js Server

Why Zod Crashed My Node.js Server

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3 min read
PON como Kernel Cognitivo: Paradigma Orientado a Notificação para RAGs Bio-Inspirados

PON como Kernel Cognitivo: Paradigma Orientado a Notificação para RAGs Bio-Inspirados

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4 min read
Seven Silent Failures: building an autonomous email agent on Cloud Run

Seven Silent Failures: building an autonomous email agent on Cloud Run

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5 min read
FastAPI for AI Engineers - Part 8: Uploading Files with FastAPI

FastAPI for AI Engineers - Part 8: Uploading Files with FastAPI

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4 min read
Backend Frameworks Under the Hood: What They Actually Do For You

Backend Frameworks Under the Hood: What They Actually Do For You

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11 min read
Event-Driven AI: How Kafka Streams Changed the Way We Run LLMs in Production

Event-Driven AI: How Kafka Streams Changed the Way We Run LLMs in Production

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15 min read
Além da Busca Vetorial: Como Alinhar o Sistema 1 e o Sistema 2 na sua Arquitetura de RAG

Além da Busca Vetorial: Como Alinhar o Sistema 1 e o Sistema 2 na sua Arquitetura de RAG

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4 min read
Why your transactional email needs a queue, not a try/catch

Why your transactional email needs a queue, not a try/catch

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12 min read
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