* [step-ca v0.30.0](https://github.com/smallstep/certificates) – Private certificate authority for secure, automated certificate management in DevOps environments.

* [Certstream Server Go v1.9.0-beta.3](https://github.com/d-Rickyy-b/certstream-server-go) – Go-based drop-in replacement for a certificate-streaming server that aggregates, parses, and streams certificate transparency log entries via WebSockets.