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

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You loved my markdown previewer, so I’m giving it a major upgrade.

You loved my markdown previewer, so I’m giving it a major upgrade.

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3 min read
WhatsApp Contact APIs: Add a Contact or Send a vCard?

WhatsApp Contact APIs: Add a Contact or Send a vCard?

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5 min read
API Gateway vs Reverse Proxy: What’s the Difference?

API Gateway vs Reverse Proxy: What’s the Difference?

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9 min read
Token Bucket vs. Sliding Window: Building Rate Limiters That Actually Hold Under Load

Token Bucket vs. Sliding Window: Building Rate Limiters That Actually Hold Under Load

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6 min read
Payment system security: protecting money, keys, and trust

Payment system security: protecting money, keys, and trust

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3 min read
The Heart of .NET: A Deep Dive into the System Namespace

The Heart of .NET: A Deep Dive into the System Namespace

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14 min read
Revisão de código antes do commit: agentes especializados pra cobrir o meu próprio ponto cego entre backend e frontend

Revisão de código antes do commit: agentes especializados pra cobrir o meu próprio ponto cego entre backend e frontend

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6 min read
Rate Limiting Isn't One Layer: What LogicVisor and Titan Actually Do Differently

Rate Limiting Isn't One Layer: What LogicVisor and Titan Actually Do Differently

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5 min read
Database Isolation Levels & Read Phenomena: An Extensive Deep Dive

Database Isolation Levels & Read Phenomena: An Extensive Deep Dive

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12 min read
How to Approach Any System Design Problem

How to Approach Any System Design Problem

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3 min read
Building a Video API SDK in Rust with reqwest and serde for Multi-Region Feeds

Building a Video API SDK in Rust with reqwest and serde for Multi-Region Feeds

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11 min read
From Development to Production: The 23 Rows That Almost Broke Our Migration

From Development to Production: The 23 Rows That Almost Broke Our Migration

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5 min read
The Data Structure Behind Every Database Index: B+ Trees

The Data Structure Behind Every Database Index: B+ Trees

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5 min read
CQRS Explained: It's Just Two Models (Not a Whole Architecture)

CQRS Explained: It's Just Two Models (Not a Whole Architecture)

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6 min read
Full practical guide on creating production-grade webhook receivers

Full practical guide on creating production-grade webhook receivers

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6 min read
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