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# backend

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

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Feature Flags Without a Third-Party Service

Feature Flags Without a Third-Party Service

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1 min read
Health Checks in Production APIs: Beyond Returning 200 OK

Health Checks in Production APIs: Beyond Returning 200 OK

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1 min read
Pagination Done Right: Cursor vs Offset and Why It Matters at Scale

Pagination Done Right: Cursor vs Offset and Why It Matters at Scale

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1 min read
Microservices Communication: REST, gRPC, and Message Queues

Microservices Communication: REST, gRPC, and Message Queues

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1 min read
Building a Production-Ready Message Queue Consumer in Go (2026 Guide)

Building a Production-Ready Message Queue Consumer in Go (2026 Guide)

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12 min read
Database Transactions: ACID, Isolation Levels, and Deadlocks

Database Transactions: ACID, Isolation Levels, and Deadlocks

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1 min read
Graceful Shutdown in Go: Patterns Every Production Service Needs (2026)

Graceful Shutdown in Go: Patterns Every Production Service Needs (2026)

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7 min read
Eventual Consistency Guarantees Correctness. Your job is to Make Users Believe It.

Eventual Consistency Guarantees Correctness. Your job is to Make Users Believe It.

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3 min read
TypeScript Generics: A Practical Guide for Backend Developers

TypeScript Generics: A Practical Guide for Backend Developers

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1 min read
Building a High-Performance Cache Layer in Go with Redis (2026 Guide)

Building a High-Performance Cache Layer in Go with Redis (2026 Guide)

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7 min read
Caching Strategies Explained: When, Where, and How to Cache in 2026

Caching Strategies Explained: When, Where, and How to Cache in 2026

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2 min read
Búsqueda Binaria: Mucho más que 'Dividir y Vencerás'

Búsqueda Binaria: Mucho más que 'Dividir y Vencerás'

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3 min read
Isolation

Isolation

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2 min read
Overcoming the N+1 Query Trap in a Custom E-Commerce Backend

Overcoming the N+1 Query Trap in a Custom E-Commerce Backend

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2 min read
The Three Pillars of Observability: Logs, Metrics, and Traces Explained (2026)

The Three Pillars of Observability: Logs, Metrics, and Traces Explained (2026)

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5 min read
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