Golang

A comprehensive guide for Go testing that covers table-driven tests, subtests, benchmarks, fuzzing, and test coverage. Follows TDD (Test-Driven Development) methodology with idiomatic Go practices and includes examples for mocking, HTTP handler testing, and CI/CD integration.

A comprehensive reference guide for Go (Golang) development that covers idiomatic patterns, error handling, concurrency, interface design, package organization, and performance optimization. It serves as a best practices companion when writing, reviewing, or refactoring Go code.

This skill provides comprehensive documentation for Go concurrency patterns including goroutines, channels, sync primitives, and context management. It covers worker pools, fan-out/fan-in pipelines, graceful shutdown, error groups, and race detection with production-ready code examples.

Provides instructions for setting up gopls, the official Go language server that offers code intelligence, refactoring, and analysis features for .go files in Claude Code.