Hackernews posts about Let's Encrypt

Let's Encrypt is a free, open certificate authority that provides SSL/TLS encryption certificates to websites and applications, promoting online trust and security through its automated issuance process.

Related: Peter Eckersley  
  1. Let's Not Encrypt (2019) (michael.orlitzky.com)
  2. Not all browsers perform revocation checking (revoked-isrgrootx1.letsencrypt.org)
  3. LetsEncrypt Outage (letsencrypt.status.io)
  4. Let's Encrypt adds random JSON fields (community.letsencrypt.org)