The default Go server supports HTTP/2. https://pkg.go.dev/net/http https://pkg.go.dev/net/http > Starting with Go 1.6, the http package has transparent suppor

The default Go server supports HTTP/2. https://pkg.go.dev/net/http https://pkg.go.dev/net/http > Starting with Go 1.6, the http package has transparent support for the HTTP/2 protocol when using HTTPS.