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

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Build a Crypto PaymentOps Service for Merchants

Build a Crypto PaymentOps Service for Merchants

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18 min read
Building with FastAPI: A Production Journey (Real Code, Real Lessons)

Building with FastAPI: A Production Journey (Real Code, Real Lessons)

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10 min read
Redis rate limiting in Go: INCR, the expiry race, and a limiter core that knows nothing about Redis

Redis rate limiting in Go: INCR, the expiry race, and a limiter core that knows nothing about Redis

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6 min read
Building an anonymous AI photo editor without letting one visitor take the GPU

Building an anonymous AI photo editor without letting one visitor take the GPU

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1 min read
The same bug, fixed three times: all my guards lived on the write side

The same bug, fixed three times: all my guards lived on the write side

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6 min read
Atomic Student Creation Across Microservices: Why I Reached for a Compensating Transaction

Atomic Student Creation Across Microservices: Why I Reached for a Compensating Transaction

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4 min read
Moving 20,000+ customers to a new Stripe account without anyone noticing

Moving 20,000+ customers to a new Stripe account without anyone noticing

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9 min read
Sync to Async: Migrating FastAPI Endpoints to arq/Redis

Sync to Async: Migrating FastAPI Endpoints to arq/Redis

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5 min read
How I Eliminated 19,494 Duplicate MongoDB Records (And What I'd Do Differently Today)

How I Eliminated 19,494 Duplicate MongoDB Records (And What I'd Do Differently Today)

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8 min read
Docker Compose Ambiente Desenvolvimento

Docker Compose Ambiente Desenvolvimento

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1 min read
How I Built a Concurrency-Safe Reservation System

How I Built a Concurrency-Safe Reservation System

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4 min read
Every table you create becomes an instant REST + GraphQL API

Every table you create becomes an instant REST + GraphQL API

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2 min read
Multi-Tenancy And The Concepts Behind It.

Multi-Tenancy And The Concepts Behind It.

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8 min read
Build a Real-Time Dashboard with Python, FastAPI, and WebSockets

Build a Real-Time Dashboard with Python, FastAPI, and WebSockets

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3 min read
The Outbox Pattern Explained (Complete Guide)

The Outbox Pattern Explained (Complete Guide)

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2 min read
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