CloudFlare's Filippo Valsorda also dives into the nitty gritty of their TLS 1.3 implementation here: TLS 1.3 - CloudFlare London Tech Talk https://vimeo.com/1

CloudFlare's Filippo Valsorda also dives into the nitty gritty of their TLS 1.3 implementation here: TLS 1.3 - CloudFlare London Tech Talk https://vimeo.com/177333631 https://vimeo.com/177333631 And his experimental golang crypto/tls pkg: https://github.com/cloudflare/tls-tris https://github.com/cloudflare/tls-tris