Certbot
Official · EFF
33k
Official ACME client from EFF for obtaining, renewing, and automating TLS certificates from the terminal.
$brew install certbot
Alternatives
mkcert
Make locally trusted development certificates with zero config
Vault CLI
Official
Official HashiCorp Vault CLI for secrets, auth, policies, leases, and secure automation workflows.
Trivy
Find vulnerabilities, misconfigurations, secrets in containers, Kubernetes, code, and cloud
masscan
Fastest Internet port scanner — can scan the entire Internet in under 6 minutes
gitleaks
Detect and prevent hardcoded secrets like passwords, API keys, tokens in git repos
Infisical CLI
Open source secret management — inject secrets into any process