Java Making your own OpenJDK distro Reclaim native resources with Cleaner Security Exploring TLS 1.3 with OpenSSL 1.1.1 Generating certificates with OpenSSL Generating common test certificates Check certificate revocation status with OpenSSL Exploring HTTP 2 Exploring HTTP 2: HTTP 2 Exploring HTTP 2: HPACK Exploring HTTP 2: Stream states Exploring HTTP 2: Simple demos Exploring HTTP 2: Server push Exploring HTTP 2: Deploy testing server and client