gofuncyStructured Concurrency for Go

Safe, observable, and composable goroutine primitives. Stop using go func, start using gofuncy.

Type-Safe Generics

All and Map use Go generics for fully typed concurrent iteration and transformation, with order-preserving results.

Composable options pattern for configuring names, timeouts, middleware, concurrency limits, and telemetry per call.

Automatic tracing, started/error/active counters, and duration histograms out of the box. Disable or customize per operation.

Control concurrency with per-group WithLimit or a shared weighted semaphore via WithLimiter across multiple call sites.

Every goroutine is wrapped with automatic panic recovery. Panics are converted to PanicError with full stack traces.

Wrap any function with custom middleware for logging, retries, circuit breaking, or any cross-cutting concern.