golang-patterns
Idiomatic Go patterns, best practices, and conventions for building robust applications.
- Covers core principles including simplicity over cleverness, useful zero values, and accepting interfaces while returning concrete types
- Includes error handling patterns with wrapping, custom error types, and proper error checking using
errors.Isanderrors.As - Provides concurrency patterns for worker pools, context-based cancellation, graceful shutdown, and goroutine leak prevention
- Addresses interface design, package organization, struct composition with functional options, and memory optimization techniques
- Features anti-patterns to avoid, Go tooling integration, and a quick reference of Go idioms
Go Development Patterns
Idiomatic Go patterns and best practices for building robust, efficient, and maintainable applications.
When to Activate
- Writing new Go code
- Reviewing Go code
- Refactoring existing Go code
- Designing Go packages/modules
Core Principles
1. Simplicity and Clarity
Go favors simplicity over cleverness. Code should be obvious and easy to read.
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