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# backend

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

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Our API Was Successfully Hacked. Here's What We Fixed Before the Regulator Showed Up

Our API Was Successfully Hacked. Here's What We Fixed Before the Regulator Showed Up

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4 min read
How to Build a Lightweight Rule Engine for Automated Compliance Checks

How to Build a Lightweight Rule Engine for Automated Compliance Checks

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5 min read
I Had No Idea Which Endpoint Was Slowest. So I Built My Own Metrics.

I Had No Idea Which Endpoint Was Slowest. So I Built My Own Metrics.

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6 min read
Adaptive Rate Limiting with Redis and Lua

Adaptive Rate Limiting with Redis and Lua

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3 min read
Building a Laravel Team Task Manager from Scratch (Planning & System Design)

Building a Laravel Team Task Manager from Scratch (Planning & System Design)

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1 min read
Service-to-Service Calls vs Event-Driven Flows: When to Use Which

Service-to-Service Calls vs Event-Driven Flows: When to Use Which

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5 min read
Building a Real-Time Opinion-Trading Engine: An Anatomy

Building a Real-Time Opinion-Trading Engine: An Anatomy

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4 min read
Why Idempotency Matters More Than You Think

Why Idempotency Matters More Than You Think

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3 min read
CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code

CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code

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6 min read
5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE

5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE

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20 min read
15 Data Integration Tools Worth Knowing in 2026 — An Engineer's Honest Take

15 Data Integration Tools Worth Knowing in 2026 — An Engineer's Honest Take

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18 min read
Kafka with Go Part 1 — Understanding Async Systems, Distributed Architecture, and Your First Kafka Publisher/Subscriber

Kafka with Go Part 1 — Understanding Async Systems, Distributed Architecture, and Your First Kafka Publisher/Subscriber

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6 min read
What breaks when you try to plug AI into an existing backend

What breaks when you try to plug AI into an existing backend

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2 min read
Google Cloud Datastore Deserves a Better Python DX: Introducing google-cloud-datastore-odm

Google Cloud Datastore Deserves a Better Python DX: Introducing google-cloud-datastore-odm

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10 min read
# 5 Lessons I Learned Building Scalable .NET Backend Systems

# 5 Lessons I Learned Building Scalable .NET Backend Systems

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2 min read
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