The go-check-ssl-certificates checks the ssl certificates
Simple zero-config SSL reverse proxy with real autogenerated certificates (LetsEncrypt, self-signed, provided)
Extremely simple HTTPS client in Go, along with all the openssl commands to make certs work. Errors and solutions in the documentation.
On the fly SSL certificate issue and renewal inside OpenResty with Let's Encrypt
(Go Distribution) A carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts.