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# backend

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

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LLM Semantic Caching: The 95% Hit Rate Myth (and What Production Data Actually Shows)

LLM Semantic Caching: The 95% Hit Rate Myth (and What Production Data Actually Shows)

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7 min read
Day 10 to 13 - From Static Portfolio to Real System

Day 10 to 13 - From Static Portfolio to Real System

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6 min read
Um resumo sobre Fake Delay – Protegendo contra User Enumeration

Um resumo sobre Fake Delay – Protegendo contra User Enumeration

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1 min read
Design patterns na era da IA: Ainda vale estudar?

Design patterns na era da IA: Ainda vale estudar?

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4 min read
Building a Production-Ready .NET 8 Banking API: Clean Architecture, PostgreSQL & CI/CD on Render

Building a Production-Ready .NET 8 Banking API: Clean Architecture, PostgreSQL & CI/CD on Render

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10 min read
Under the Hood: Building a RESTful API from Scratch with Vanilla Node.js

Under the Hood: Building a RESTful API from Scratch with Vanilla Node.js

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3 min read
How We Built X Submission Intake: From Social Chaos to Structured Pipeline

How We Built X Submission Intake: From Social Chaos to Structured Pipeline

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4 min read
Structured Logging: Why log!() Is Killing Your On-Call Experience

Structured Logging: Why log!() Is Killing Your On-Call Experience

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3 min read
Backpressure: The Missing Piece in Every Async Pipeline

Backpressure: The Missing Piece in Every Async Pipeline

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3 min read
The Backend Setup Every Developer Should Follow

The Backend Setup Every Developer Should Follow

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2 min read
Contract Testing for Microservices — Catching Breaks Before Production

Contract Testing for Microservices — Catching Breaks Before Production

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5 min read
I Wrote a 205-Page Go Book. Here's Everything That's In It.

I Wrote a 205-Page Go Book. Here's Everything That's In It.

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3 min read
Introducing @hazeljs/pubsub: Google Cloud Messaging, HazelJS Style

Introducing @hazeljs/pubsub: Google Cloud Messaging, HazelJS Style

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3 min read
Top 5 Spring Dependency Injection Best Practices You Need

Top 5 Spring Dependency Injection Best Practices You Need

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6 min read
How a 58-Table Subscription Crashed the Entire Replication Cluster

How a 58-Table Subscription Crashed the Entire Replication Cluster

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4 min read
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