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# backend

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

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Deep dive into observability of Messaging Queues with OpenTelemetry

Deep dive into observability of Messaging Queues with OpenTelemetry

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12 min read
CREATE INDEX CONCURRENTLY: The Complete PostgreSQL Guide

CREATE INDEX CONCURRENTLY: The Complete PostgreSQL Guide

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5 min read
Which ALTER TABLE Operations Lock Your PostgreSQL Table?

Which ALTER TABLE Operations Lock Your PostgreSQL Table?

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4 min read
Distributed Tracing From Scratch: Propagating Trace Context Across Services

Distributed Tracing From Scratch: Propagating Trace Context Across Services

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4 min read
Designing AI Policy Engines & Constraint Systems in Production GenAI Platforms

Designing AI Policy Engines & Constraint Systems in Production GenAI Platforms

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4 min read
The 5 PostgreSQL Migration Mistakes That Cause Production Outages

The 5 PostgreSQL Migration Mistakes That Cause Production Outages

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8 min read
PostgreSQL Migration Best Practices for Zero-Downtime Deployments

PostgreSQL Migration Best Practices for Zero-Downtime Deployments

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6 min read
Why ChatGPT Codex Became My Go-To Partner for Backend Business Logic

Why ChatGPT Codex Became My Go-To Partner for Backend Business Logic

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5 min read
What Most CSV Ingestion Scripts Get Wrong (And How to Fix It)

What Most CSV Ingestion Scripts Get Wrong (And How to Fix It)

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2 min read
The Complete Guide to PostgreSQL Lock Types for Schema Changes

The Complete Guide to PostgreSQL Lock Types for Schema Changes

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5 min read
Synchronous vs Asynchronous JavaScript

Synchronous vs Asynchronous JavaScript

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4 min read
JWT Explained for Beginners — With Simple Math Analogies

JWT Explained for Beginners — With Simple Math Analogies

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3 min read
SurrealDB: The "One-Size-Fits-All" Database for Lazy Developers (Part 1)

SurrealDB: The "One-Size-Fits-All" Database for Lazy Developers (Part 1)

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2 min read
I deleted my entire AI microservice and just used Postgres (here is why) 🐘⚡

I deleted my entire AI microservice and just used Postgres (here is why) 🐘⚡

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3 min read
Build a Production-Ready FastAPI Backend in 2026: 5 Templates That Ship in Minutes

Build a Production-Ready FastAPI Backend in 2026: 5 Templates That Ship in Minutes

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4 min read
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