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# backend

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

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What Happens Before Your API Receives a Request in Spring Security?

What Happens Before Your API Receives a Request in Spring Security?

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2 min read
You are not building features. You are controlling outcomes

You are not building features. You are controlling outcomes

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1 min read
Why Soft Deletes Are Breaking Your SaaS Database (And How to Fix It) 🛑

Why Soft Deletes Are Breaking Your SaaS Database (And How to Fix It) 🛑

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2 min read
The Day We Discovered Defer Was Costing Us $78K (And I Almost Missed It)

The Day We Discovered Defer Was Costing Us $78K (And I Almost Missed It)

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12 min read
Modular Monolith Backend Systems

Modular Monolith Backend Systems

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153 min read
Is PHP the Rockstar of the Servers?

Is PHP the Rockstar of the Servers?

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2 min read
Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect

Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect

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10 min read
How a Single Missing Index Nearly Tanked Our SaaS Database (and What We Learned)

How a Single Missing Index Nearly Tanked Our SaaS Database (and What We Learned)

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9 min read
Everyone Logs Wrong with slog. 7 Patterns for 3 AM

Everyone Logs Wrong with slog. 7 Patterns for 3 AM

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10 min read
A Malicious Go Module Sat in the Mirror for 3 Years. Your go.sum Won't Save You

A Malicious Go Module Sat in the Mirror for 3 Years. Your go.sum Won't Save You

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10 min read
DDD in Go Without the Bureaucracy: Aggregates, Not Abstractions

DDD in Go Without the Bureaucracy: Aggregates, Not Abstractions

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10 min read
GOMAXPROCS Is Lying to Your Kubernetes Pod (Costing You CPU)

GOMAXPROCS Is Lying to Your Kubernetes Pod (Costing You CPU)

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10 min read
Go's range-over-func: 4 Footguns the Compiler Won't Warn You About

Go's range-over-func: 4 Footguns the Compiler Won't Warn You About

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10 min read
The Load Balancer Is the Real Brain of Your Backend

The Load Balancer Is the Real Brain of Your Backend

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1 min read
How I Built a Real Time DDoS Detection Engine from Scratch

How I Built a Real Time DDoS Detection Engine from Scratch

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9 min read
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