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

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From AI Models to Real AI Systems: What I’m Learning as a Final-Year AI Student

From AI Models to Real AI Systems: What I’m Learning as a Final-Year AI Student

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3 min read
You Gave Your SECURITY DEFINER Function a Dedicated Owner Role. It Broke. Here's Why.

You Gave Your SECURITY DEFINER Function a Dedicated Owner Role. It Broke. Here's Why.

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4 min read
The optional field every consumer treated as required

The optional field every consumer treated as required

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2 min read
Access Tokens v/s Refresh Tokens Explained: How Authentication Really Works

Access Tokens v/s Refresh Tokens Explained: How Authentication Really Works

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6 min read
How Lossless Log Compression Actually Works: Schema-Aware Encoding vs. gzip/zstd

How Lossless Log Compression Actually Works: Schema-Aware Encoding vs. gzip/zstd

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5 min read
7 Lessons I Learned Building Production APIs in Go

7 Lessons I Learned Building Production APIs in Go

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5 min read
NestJS Observe vs Sentry, Datadog and OpenTelemetry: which one for a NestJS app?

NestJS Observe vs Sentry, Datadog and OpenTelemetry: which one for a NestJS app?

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11 min read
Conditional annotations (@ConditionalOnClass / OnMissingBean ...)

Conditional annotations (@ConditionalOnClass / OnMissingBean ...)

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6 min read
Building a Flash Sale System That Survived 7,000 Requests/sec

Building a Flash Sale System That Survived 7,000 Requests/sec

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4 min read
Designing the AI Request Pipeline: 8 Layers Between User Input and Your LLM

Designing the AI Request Pipeline: 8 Layers Between User Input and Your LLM

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13 min read
Hello DEV! đź‘‹ Starting My Journey in AI and Backend Development

Hello DEV! đź‘‹ Starting My Journey in AI and Backend Development

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1 min read
A batch get-by-id endpoint can leak records your list filter would hide

A batch get-by-id endpoint can leak records your list filter would hide

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1 min read
It Only Sent a GET. Why Did It Write? Effect Boundaries in Agent Tool Gates

It Only Sent a GET. Why Did It Write? Effect Boundaries in Agent Tool Gates

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8 min read
The Timestamp Bug That Only Showed Up East of Me

The Timestamp Bug That Only Showed Up East of Me

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4 min read
Code Review: When Checkout Success Still Breaks Inventory

Code Review: When Checkout Success Still Breaks Inventory

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8 min read
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