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

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Notification Cost Attribution: Structured JSON API Logs for Small SaaS

Notification Cost Attribution: Structured JSON API Logs for Small SaaS

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6 min read
Caching Strategies: Make Backends Fast Without Melting the Database

Caching Strategies: Make Backends Fast Without Melting the Database

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9 min read
The Node.js Event Loop Under the Hood: Timers, I/O Polling, and Microtasks

The Node.js Event Loop Under the Hood: Timers, I/O Polling, and Microtasks

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4 min read
Node.js Backend Error Tracking: Cron Jobs, Workers, and API Rollback Evidence

Node.js Backend Error Tracking: Cron Jobs, Workers, and API Rollback Evidence

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7 min read
I ran a small Go experiment to see how CPU cores affect performance.

I ran a small Go experiment to see how CPU cores affect performance.

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6 min read
Feature Flag Gradual Rollout Explained: 6 Percentage Canary Controls

Feature Flag Gradual Rollout Explained: 6 Percentage Canary Controls

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8 min read
Mengapa PostgreSQL Menjadi Pilihan Utama di Tahun 2026?

Mengapa PostgreSQL Menjadi Pilihan Utama di Tahun 2026?

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2 min read
SHA-256 vs Bcrypt: Why Speed Kills Password Security

SHA-256 vs Bcrypt: Why Speed Kills Password Security

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3 min read
When Loyalty Points Are Deducted Twice: What Breaks Under Load

When Loyalty Points Are Deducted Twice: What Breaks Under Load

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7 min read
Tornado 6.5.9: A Symlink, a Response Ceiling, and a Query String

Tornado 6.5.9: A Symlink, a Response Ceiling, and a Query String

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3 min read
A bulk export still needs per-row authorization

A bulk export still needs per-row authorization

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1 min read
Finding double-billed shipments before the carrier's invoice ages out

Finding double-billed shipments before the carrier's invoice ages out

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4 min read
Why Stripe's API is the Gold Standard: Design Patterns That Every API Builder Should Steal

Why Stripe's API is the Gold Standard: Design Patterns That Every API Builder Should Steal

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3 min read
A hold-and-release queue for orders waiting on paperwork

A hold-and-release queue for orders waiting on paperwork

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4 min read
Hello world! Found this space via Hacktoberfest 2026 đź‘‹

Hello world! Found this space via Hacktoberfest 2026 đź‘‹

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1 min read
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