Because he's a security engineer/cryptographer. He's the maintainer of the crypto package in the Go standard library. https://words.filippo.io/hi/ https://words

Because he's a security engineer/cryptographer. He's the maintainer of the crypto package in the Go standard library. https://words.filippo.io/hi/ https://words.filippo.io/hi/. It's literally his job to write the crypto code everyone else uses.