Does anyone know if ephemeral/automated cert issuing and renewal exists as an open source project yet? Most of this is Netflix internal but I feel like letsencrypt has made short lived certs an inevitibility

LetsEncrypt provide two reference implementations of an ACME server, in Pebble[0] (not production ready) and Boulder[1]

[0]: https://github.com/letsencrypt/pebble

[1]: https://github.com/letsencrypt/boulder