moai-lang-go

Go concurrency uses goroutines for lightweight parallelism and channels for safe inter-goroutine communication. This Skill provides patterns for memory-safe concurrent systems, covering goroutine orchestration, channel usage, and context-based cancellation across REST, RPC, and testing workflows.

REST APIs in Go benefit from modern web frameworks—Fiber v3.x, Echo 4.13.x, and Chi 5.x each offer routing, middleware, and error handling. This Skill covers web patterns, middleware design, and error handling for all three frameworks in production contexts.

gRPC enables high-performance RPC over HTTP/2 using Protobuf for schema definition. This Skill covers gRPC service design, Protobuf code generation, and integration with Go's concurrency patterns for scalable systems.

Yes. sqlc generates type-safe Go code from SQL queries, and pgx provides a fast PostgreSQL driver. This Skill covers sqlc workflows and pgx integration for reliable, compile-time-checked database access.

Testing concurrent systems requires standard Go testing, benchmarking, and race detection. This Skill provides testing patterns, benchmarking setup, and quality tooling—golangci-lint, gotestsum, govulncheck—for production readiness.

This Skill targets Unix/Linux-first architectures with Windows and macOS support. All patterns work cross-platform, though examples emphasize Unix/Linux deployment contexts.