The 'jpwgen' program is a Java-based password generator whose functionality resembles the popular 'pwgen' program. The *nix based version of 'pwgen' is available at http://sourceforge.net/projects/pwgen/.
SecureLock is a php and mysql authenication/login system for the web. Users and groups are linked to accounts and these accounts can be set to expire after a certain date, number of logins or be unlimited. SecureLock can be used for many projects at once