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# backend

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

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Error Handling in Node.js: The Missing Guide

Error Handling in Node.js: The Missing Guide

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4 min read
Building a REST API Rate Limiter in Node.js — From Zero to Production

Building a REST API Rate Limiter in Node.js — From Zero to Production

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5 min read
Counting a Billion Things With 1.5 Kilobytes

Counting a Billion Things With 1.5 Kilobytes

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9 min read
HTTP Status Codes: The Complete Developer Reference

HTTP Status Codes: The Complete Developer Reference

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3 min read
5 Express.js Middleware Patterns You'll Use in Every App

5 Express.js Middleware Patterns You'll Use in Every App

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5 min read
How We Debug Issues That Only Happen Once Every Few Days

How We Debug Issues That Only Happen Once Every Few Days

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2 min read
5 Express.js Middleware Patterns You'll Use in Every App

5 Express.js Middleware Patterns You'll Use in Every App

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5 min read
Error Handling in Node.js: The Missing Guide

Error Handling in Node.js: The Missing Guide

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3 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
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
Charcole v2.3.0 is a BOMB đź’Ł

Charcole v2.3.0 is a BOMB đź’Ł

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1 min read
Redis 101: The Swiss Army Knife of Backend Development

Redis 101: The Swiss Army Knife of Backend Development

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4 min read
Dominando o Express: partials, sessões, CRUD REST, filtros e páginas de erro

Dominando o Express: partials, sessões, CRUD REST, filtros e páginas de erro

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15 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
When No Answer Beats a Wrong Answer: Designing Precision-First Systems

When No Answer Beats a Wrong Answer: Designing Precision-First Systems

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6 min read
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