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# backend

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

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Why I'm Learning Go in 2026 (A Java/Kotlin/Rust Engineer's Take)

Why I'm Learning Go in 2026 (A Java/Kotlin/Rust Engineer's Take)

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4 min read
I built a recipe API because the existing ones were too expensive and too inconsistent

I built a recipe API because the existing ones were too expensive and too inconsistent

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2 min read
Why Data Collection Systems Work for 10 Minutes and Fail After 10,000 Requests

Why Data Collection Systems Work for 10 Minutes and Fail After 10,000 Requests

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6 min read
From a Duplicate Payment Incident: Using Redis Distributed Locks for E-commerce Concurrency Issues

From a Duplicate Payment Incident: Using Redis Distributed Locks for E-commerce Concurrency Issues

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5 min read
The Pain of Real-Time Inventory: How Cross-Border Proxy Systems Prevent Overselling

The Pain of Real-Time Inventory: How Cross-Border Proxy Systems Prevent Overselling

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4 min read
Day 42 Of Learning MERN Stack

Day 42 Of Learning MERN Stack

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1 min read
Day 41 of Learning MERN stack

Day 41 of Learning MERN stack

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2 min read
EzLang - a small systems language I built in a month with AI

EzLang - a small systems language I built in a month with AI

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2 min read
Building a Sliding Window Rate Limiter in Redis for a Multi-Region Video API

Building a Sliding Window Rate Limiter in Redis for a Multi-Region Video API

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11 min read
Best Python Libraries for Building REST APIs Without a Full Framework in 2026

Best Python Libraries for Building REST APIs Without a Full Framework in 2026

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8 min read
How to Build a Reliable QuickBooks Integration Without Creating Sync Nightmares

How to Build a Reliable QuickBooks Integration Without Creating Sync Nightmares

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3 min read
Reverse Proxying Local Applications with User-Mode nginx and AF_UNIX Sockets

Reverse Proxying Local Applications with User-Mode nginx and AF_UNIX Sockets

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4 min read
Day 40 of Learning MERN Stack

Day 40 of Learning MERN Stack

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2 min read
How to Add AI to Your Existing SaaS Product — Without Rebuilding It

How to Add AI to Your Existing SaaS Product — Without Rebuilding It

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7 min read
Building a Project Management Tool from Scratch — Starting with the Prisma Schema

Building a Project Management Tool from Scratch — Starting with the Prisma Schema

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6 min read
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