HashiCorp Vault

1Password

Password manager with Watchtower, SSH agent and developer secrets in the same vault.

9.0Security·Passwords

Bitwarden

Open-source password manager you can self-host or run as a cheap team cloud.

8.7Security·Passwords

Okta

Workforce identity — SSO, MFA, directory and the Auth0 customer-identity sibling.

8.1Security·Identity

SecLists

The security tester's companion — usernames, passwords, URLs and fuzzing lists.

Security·AppSec

GitGuardian

Secrets detection for git history, PRs and the tools developers already use.

8.3Security·Secrets

Pi-hole

A black hole for internet advertisements. Network-wide DNS sinkhole.

9.0Security·AppSec

Vaultwarden

Unofficial Bitwarden-compatible server written in Rust. Tiny and self-hostable.

9.0Security·Passwords

Semgrep

Fast SAST and secrets scanning with a rules language that security teams can own.

8.6Security·AppSec