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#backend

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

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BrighTO-Router: an open-source Rust LLM gateway for fast, self-hosted AI traffic

BrighTO-Router: an open-source Rust LLM gateway for fast, self-hosted AI traffic

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1 min read
The Screen Is Correct. Can the Purchase Still Happen Twice?

The Screen Is Correct. Can the Purchase Still Happen Twice?

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12 min read
I Built a Free Email Verification API (100 calls/day)

I Built a Free Email Verification API (100 calls/day)

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1 min read
An API Gateway Isn't a Router. It's Every Cross-Cutting Concern Your Services Would Otherwise Duplicate.

An API Gateway Isn't a Router. It's Every Cross-Cutting Concern Your Services Would Otherwise Duplicate.

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8 min read
TCP Isn't Reliable Because It's Magic. It's Reliable Because It Never Trusts the Network.

TCP Isn't Reliable Because It's Magic. It's Reliable Because It Never Trusts the Network.

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9 min read
Distributed Locks & Atomic Concurrency: Zero-Race Conditions with wredis

Distributed Locks & Atomic Concurrency: Zero-Race Conditions with wredis

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2 min read
Locks distribuidos y concurrencia atĂłmica: Cero race conditions con wredis

Locks distribuidos y concurrencia atĂłmica: Cero race conditions con wredis

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2 min read
Automatic Model Selection by Request Difficulty

Automatic Model Selection by Request Difficulty

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4 min read
AWS Messaging: SQS vs SNS vs EventBridge

AWS Messaging: SQS vs SNS vs EventBridge

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3 min read
Distributed Locks in Go: Correctness, Failure Modes, and Production Patterns

Distributed Locks in Go: Correctness, Failure Modes, and Production Patterns

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15 min read
How Kafka

How Kafka

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6 min read
Saga Rollback Mechanics: Compensating Transaction Ordering, Failure Atomicity, and the Partial Execution Trap

Saga Rollback Mechanics: Compensating Transaction Ordering, Failure Atomicity, and the Partial Execution Trap

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5 min read
Load Balancing Isn't Round Robin. It's the Control Point for Everything Behind It.

Load Balancing Isn't Round Robin. It's the Control Point for Everything Behind It.

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9 min read
Missing Level 3 data added 180bps to a B2B card transaction

Missing Level 3 data added 180bps to a B2B card transaction

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1 min read
Multi-Region & Geo-Distribution

Multi-Region & Geo-Distribution

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2 min read
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