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

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The Security Bugs That Look Fine in Code Review

The Security Bugs That Look Fine in Code Review

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3 min read
Catching PostgreSQL Double-Spends in 60ms on the Wire Protocol (Without Touching App Code)

Catching PostgreSQL Double-Spends in 60ms on the Wire Protocol (Without Touching App Code)

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5 min read
The Redis Key That Grew in the Dark

The Redis Key That Grew in the Dark

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4 min read
Likes and comments on a static site

Likes and comments on a static site

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5 min read
A Week in the Stripe Retry Log, Read Out Loud

A Week in the Stripe Retry Log, Read Out Loud

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3 min read
TacnaGo: modelando una guía turística con documentos JSON en Azure Cosmos DB for NoSQL y .NET 9

TacnaGo: modelando una guía turística con documentos JSON en Azure Cosmos DB for NoSQL y .NET 9

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4 min read
One writer at a time: SQLite and D1 concurrency, busy locks, and schema changes that ship without downtime

One writer at a time: SQLite and D1 concurrency, busy locks, and schema changes that ship without downtime

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19 min read
Your password reset link is a bearer credential: designing signed, single-use tokens that fail closed

Your password reset link is a bearer credential: designing signed, single-use tokens that fail closed

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16 min read
Don't File Photo-Derived Meters as a Survey

Don't File Photo-Derived Meters as a Survey

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7 min read
Unix Timestamp Converter: Why My Reminder Emails Fired 8 Hours Late (Python, Node, and the Browser)

Unix Timestamp Converter: Why My Reminder Emails Fired 8 Hours Late (Python, Node, and the Browser)

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5 min read
Building StatusWatch: A Multi-Service Status Checker with Ballerina

Building StatusWatch: A Multi-Service Status Checker with Ballerina

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4 min read
📝 3 FastAPI Mistakes I Made (So You Don't Have To)

📝 3 FastAPI Mistakes I Made (So You Don't Have To)

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2 min read
Backend Development Roadmap: From Beginner to Job Ready Developer

Backend Development Roadmap: From Beginner to Job Ready Developer

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5 min read
Spring Boot for Backend Development

Spring Boot for Backend Development

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4 min read
asyncio.gather Raised an Exception but the Other Tasks Kept Running: TaskGroup vs return_exceptions

asyncio.gather Raised an Exception but the Other Tasks Kept Running: TaskGroup vs return_exceptions

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5 min read
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