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

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Arquitectura backend de identidad digital: las decisiones que los tutoriales omiten

Arquitectura backend de identidad digital: las decisiones que los tutoriales omiten

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9 min read
Without Spring boot

Without Spring boot

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2 min read
Why We Accidentally Blocked Our Users: A Deep Dive into Idempotency in Distributed Systems

Redis locks and signed message alternatives

Why We Accidentally Blocked Our Users: A Deep Dive into Idempotency in Distributed Systems

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8 min read
Backend Basics for Frontend Engineers: Dive into SQL and APIs with Node.js

Backend Basics for Frontend Engineers: Dive into SQL and APIs with Node.js

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7 min read
Performance Comparison of Web Backend and Database: A Case Study of Node.js, Golang, and MySQL, MongoDB

Performance Comparison of Web Backend and Database: A Case Study of Node.js, Golang, and MySQL, MongoDB

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7 min read
How I Rebuilt a Three-Layer Cache System in Java — Redis, L1, and MongoDB Done Right

How I Rebuilt a Three-Layer Cache System in Java — Redis, L1, and MongoDB Done Right

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8 min read
My Database Disappeared Every Time I Restarted Docker. Migrations Fixed That.

My Database Disappeared Every Time I Restarted Docker. Migrations Fixed That.

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6 min read
Cache Stampede Prevention

Cache Stampede Prevention

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8 min read
Master-Class: Sending Real-Time Updates from Server to Clients: Server to Server, Android, iOS

Master-Class: Sending Real-Time Updates from Server to Clients: Server to Server, Android, iOS

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13 min read
Your API Docs Look Good — But AI Still Can’t Use Them

Your API Docs Look Good — But AI Still Can’t Use Them

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3 min read
A Background Job Was Crashing Our JVM Every Week - Until We Taught It to Stop

A Background Job Was Crashing Our JVM Every Week - Until We Taught It to Stop

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3 min read
I built a backend platform that generates REST APIs from a schema — no code, no server setup

I built a backend platform that generates REST APIs from a schema — no code, no server setup

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4 min read
Borrowed Strings: API Designs That Cut 94% of Allocations

Borrowed Strings: API Designs That Cut 94% of Allocations

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14 min read
How Instagram Handles 1,000,000 Concurrent Likes Without Breaking — Explained Simply

How Instagram Handles 1,000,000 Concurrent Likes Without Breaking — Explained Simply

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5 min read
When pagination becomes infrastructure, the simple defaults stop working

When pagination becomes infrastructure, the simple defaults stop working

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9 min read
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