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

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Error Handling in Node.js: Beyond Try/Catch (2026)

Error Handling in Node.js: Beyond Try/Catch (2026)

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5 min read
Idempotency Keys: The One API Pattern That Prevents Duplicate Charges (and Worse)

Idempotency Keys: The One API Pattern That Prevents Duplicate Charges (and Worse)

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3 min read
Why Midnight Automated Billing Tasks Eventually Fail (And How to Fix It In Laravel 13)

Why Midnight Automated Billing Tasks Eventually Fail (And How to Fix It In Laravel 13)

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5 min read
I Built a Cache Engine from Scratch in Python — and O(1) LFU Eviction Is Sneakier Than LRU

I Built a Cache Engine from Scratch in Python — and O(1) LFU Eviction Is Sneakier Than LRU

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7 min read
How I Am Building an AI Meeting Assistant in ASP.NET Core (And Avoided Timeout Nightmares)

How I Am Building an AI Meeting Assistant in ASP.NET Core (And Avoided Timeout Nightmares)

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3 min read
Fortifying the User Interface: Frontend Security Best Practices

Fortifying the User Interface: Frontend Security Best Practices

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6 min read
Environment Variables in Node.js: The Complete Guide (2026)

Environment Variables in Node.js: The Complete Guide (2026)

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5 min read
Why Serverpod? One Language for Your Entire Stack

Why Serverpod? One Language for Your Entire Stack

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3 min read
Python While Loop Practice: Multiples, Divisors, Count of Divisors & Prime Numbers

Python While Loop Practice: Multiples, Divisors, Count of Divisors & Prime Numbers

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3 min read
Building a net/http Middleware Chain From Scratch in Go

Building a net/http Middleware Chain From Scratch in Go

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6 min read
Multi-currency billing for global MVNOs: a deep dive

Multi-currency billing for global MVNOs: a deep dive

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5 min read
I Built a Redis Clone from Scratch in Node.js — RESP, Persistence, Replication, Pub/Sub and Transactions

I Built a Redis Clone from Scratch in Node.js — RESP, Persistence, Replication, Pub/Sub and Transactions

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7 min read
Day 39 of Learning MERN Stack

Day 39 of Learning MERN Stack

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2 min read
My Tests Required a Running Database. Interfaces Fixed That.

My Tests Required a Running Database. Interfaces Fixed That.

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7 min read
The HTTP QUERY Method: Safe Reads with a Body

The HTTP QUERY Method: Safe Reads with a Body

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5 min read
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