Creational
2024-01-27
Config Struct
A pattern for grouping related configuration options into a struct for cleaner function signatures.
Go Patterns Quick Reference
A community-curated directory of idiomatic Go patterns. Find the pattern you need, see when to use it, and get back to coding.
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Real-World Patterns
Battle-tested patterns used in production by top Go developers worldwide.
Community Driven
Contributed and maintained by the Go community for the Go community.
Quick Reference
Each pattern includes code examples, when to use, and when to avoid.
Latest Patterns
Recently submitted patterns from the community
Concurrency
2024-01-27
Context Propagation
A pattern for passing request-scoped values, cancellation signals, and deadlines through the call chain.
Error Handling
2024-01-27
Error Wrapping
A pattern for adding context to errors while preserving the original error for inspection.
Creational
2024-01-27
Functional Options
A pattern for clean, extensible API design using variadic functions for optional configuration.
Testing
2024-01-27
Table-Driven Tests
A testing pattern that defines test cases as data in a table, enabling comprehensive and maintainable test coverage.
Concurrency
2024-01-27
Worker Pool
A concurrency pattern that limits parallelism by distributing work across a fixed number of goroutines.
Recently Updated
Patterns with recent improvements and refinements
Creational
2024-01-27
Config Struct
A pattern for grouping related configuration options into a struct for cleaner function signatures.
Concurrency
2024-01-27
Context Propagation
A pattern for passing request-scoped values, cancellation signals, and deadlines through the call chain.
Error Handling
2024-01-27
Error Wrapping
A pattern for adding context to errors while preserving the original error for inspection.
Creational
2024-01-27
Functional Options
A pattern for clean, extensible API design using variadic functions for optional configuration.
Testing
2024-01-27
Table-Driven Tests
A testing pattern that defines test cases as data in a table, enabling comprehensive and maintainable test coverage.
Concurrency
2024-01-27
Worker Pool
A concurrency pattern that limits parallelism by distributing work across a fixed number of goroutines.
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