Enpass - Password manager, syncs across many platforms
PWGen (Password Generator) - Download Password Generator for free. Pwgen is a small, GPL'ed password generator which creates passwords which can be easily memorized by a human.
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
Infinite Password Generator - Infinite Password Generator is a deterministic password-generator.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Advanced PassGen - Advanced PassGen enables you to easily generate unique passwords by selecting a custom character...