Go: g0, Special Goroutine

Illustration created for “A Journey With Go”, made from the original Go Gopher, created by Renee French.

ℹ️ This article is based on Go 1.13.

All the goroutines created in Go are under the management of an internal scheduler. The Go scheduler tries to give running time to all goroutines and keep all CPU busy with running goroutines when the current ones are blocked or terminated. It actually runs as a special goroutine.

Scheduling goroutine