* [Lego v4.33.0](https://github.com/go-acme/lego) – Let's Encrypt client and ACME library written in Go.

* [serverless-domain-manager v10.0.0](https://github.com/amplify-education/serverless-domain-manager) – Serverless plugin managing custom API Gateway domain names, base path mappings, and Route 53 records.

* [cert-manager v1.20.0](https://github.com/cert-manager/cert-manager) – Tool for managing and automating TLS certificates in Kubernetes clusters.

* [Teleport v18.7.2](https://github.com/gravitational/teleport) – Connectivity, authentication, access controls, and audit for infrastructure.

* [csi-driver v0.12.1](https://github.com/cert-manager/csi-driver) – Kubernetes CSI plugin mounting per-pod certificate and private-key pairs into Pods via ephemeral volumes with automatic renewal.

* [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.