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

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My App Trusted the Phone With Money. Twice.

My App Trusted the Phone With Money. Twice.

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3 min read
The API Worked. The Architecture Didn’t.

The API Worked. The Architecture Didn’t.

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6 min read
How a Retry Loop

How a Retry Loop

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6 min read
Goroutine Ownership and Cancellation Contracts: Preventing Leaks in Long-Running Go Services

Goroutine Ownership and Cancellation Contracts: Preventing Leaks in Long-Running Go Services

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6 min read
Day 13 - Data Replication - Single-Leader, Multi-Leader, Leaderless

Day 13 - Data Replication - Single-Leader, Multi-Leader, Leaderless

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2 min read
Why B2B Prices Differ: Shopify Catalog Rules and Acceptance Checks

Why B2B Prices Differ: Shopify Catalog Rules and Acceptance Checks

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10 min read
PostgreSQL LISTEN/NOTIFY Queue Full: A 512 KiB Reproduction

PostgreSQL LISTEN/NOTIFY Queue Full: A 512 KiB Reproduction

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1 min read
Supercharge Your Node.js App: Why You Need Database Connection Pooling

Supercharge Your Node.js App: Why You Need Database Connection Pooling

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3 min read
When Does an Entity Stop Being a Data Model?

When Does an Entity Stop Being a Data Model?

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7 min read
Engineering a Self-Hosted Transactional Email Gateway: Architecture, Async Queues, and Cryptographic Key Rotation

Engineering a Self-Hosted Transactional Email Gateway: Architecture, Async Queues, and Cryptographic Key Rotation

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5 min read
Monolith vs Microservices: Stop Choosing Microservices Too Early

Monolith vs Microservices: Stop Choosing Microservices Too Early

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1 min read
How to Check Laravel Page Memory Usage Without Guessing

How to Check Laravel Page Memory Usage Without Guessing

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3 min read
Cache Invalidation: Three Patterns and the Cost of Getting It Wrong

Cache Invalidation: Three Patterns and the Cost of Getting It Wrong

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4 min read
Cheaper Transactional Email API Alternatives — European Custom Domain Signup Evidence

Cheaper Transactional Email API Alternatives — European Custom Domain Signup Evidence

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6 min read
Secure Telegram Deep Links in PHP: Mapping start Payloads Safely

Secure Telegram Deep Links in PHP: Mapping start Payloads Safely

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7 min read
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