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# backend

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

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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
Why Idempotency Matters More Than You Think

Why Idempotency Matters More Than You Think

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3 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
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
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
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
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
From Vibe Coding to Clarity: Auditing My Own Backend Project

From Vibe Coding to Clarity: Auditing My Own Backend Project

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3 min read
I Spent 45 Minutes Setting Up a Backend… Before Writing a Single Line of Logic

I Spent 45 Minutes Setting Up a Backend… Before Writing a Single Line of Logic

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2 min read
Backend is not scary — it is just logic with endpoints

Backend is not scary — it is just logic with endpoints

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2 min read
Cell-Based Architecture: o por que estamos sempre tentando mitigar riscos e falhas

Cell-Based Architecture: o por que estamos sempre tentando mitigar riscos e falhas

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3 min read
Session-Based vs JWT Authentication: A Practical Guide

Session-Based vs JWT Authentication: A Practical Guide

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10 min read
Managing Background Tasks in FastAPI: From Basic to Production-Ready Beyond Fire and Forget

Managing Background Tasks in FastAPI: From Basic to Production-Ready Beyond Fire and Forget

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8 min read
Guardrails in AI: Keeping LLMs Safe

Guardrails in AI: Keeping LLMs Safe

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2 min read
How I stopped my API from going down on a €5 VPS

How I stopped my API from going down on a €5 VPS

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4 min read
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