/GO/_

Go (Golang) — goroutines, channels, interfaces, the standard library, error handling patterns, and building fast reliable services the Go way.

> Threads

if err != nil gets a lot of complaints. Here is why the Go community thinks it is actually right.

Go interfaces are structurally typed, not nominally. This changes everything about how you design APIs.

Go's concurrency model is simple in principle and powerful in practice. Here is how to think about it.