Welcome to Go Patterns

Welcome to the collection of idiomatic Go design patterns! This site gathers a variety of Go patterns, each with clear, practical code examples.

Explore categories:

• Concurrency Patterns
  • Generative
    • Generator
    • Fan In
    • Fan Out
    • Pipeline
  • Synchronization Patterns
    • Mutex (Rate Limiting)
    • Semaphore (Rate Limiting)
    • Singleflight
  • Parallel Computing Patterns
    • Worker Pool
    • Queuing
    • Parallel For Loop
    • Map-Reduce
    • Future (Promise)
    • Error Group
• Creational Patterns
  • Functional Options
  • Configuration Struct + Factory
  • Configurable Object
  • Lazy Initialization
  • Fluent Interfaces
• Stability Patterns
  • Retry
  • Timeout
  • Drop
  • Circuit Breaker
  • Caching
    • With Map and sync.RWMutex
    • With sync.Map
    • With Automatic Cleanup
• Database Patterns
  • Unit of Work (Transaction Manager)

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• Channels