1Password

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

Ghidra

NSA's software reverse-engineering framework. Disassembler, decompiler, debugger.

8.8Security·AppSec

Vaultwarden

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

9.0Security·Passwords

WorkOS

Drop-in enterprise features: SSO, Directory Sync, Audit Logs and RBAC APIs.

8.8Security·Identity