Javascript Password Generator
Download: Javascript Password Generator 1.1
A fast and effective Javascript Password generator with support for exempt characters (I,O,0,l to name a few that can be annoying) and variable password lengths.
Designed for use in the administrator side of a user managment system to create secure passwords for reset.
Credit Card Number Validator
Download: Javascript Credit Card Number Validator
A lightning fast implementation (as efficient as I could think to make it) of the Luhn algorithm coupled with a length and prefix credit card validator based on a small table of popular credit card fingerprints. Included is a function to identify the creditor from the card number.
Included in the credit card fingerprint database are: American Express, Diners Club, Discover, Visa, Mastercard.
Designed for speed to be implemented by the onkeyup event handler of an input field in order to check against typographical errors when a user is entering a credit card account number.
No server side authentication is used to actually validate an account being attached to the number.