obieREFERER is a referer checker. It has only one file. Also features: deleting the oldest referer, easy to configure your "TOP referers list", any query string (of referers) support, cleaning database function. No MySQL needed.
Describes a complete PHP Login System with full Administrative Features that uses a MySQL database and can be easily integrated into any PHP/MySQL website.
geeeekMember - Subscription Membership management system
geeeekMember makes managing your membership-base a breeze. Automatic username/password creation, activation and deactivation of accounts, multiple membership types and plenty of other time-saving features make this software the obvious choice for your subscription selling website.
PHPIMP is an authentication module written in PHP.
Given username, password and server name, it allows you to validate the username/password against the server, and returns true or false. If you already have a POP or IMAP server, you can write your web based apps to authenticate without maintaining any password lists. Demo available on site.
This is a simple meta tag creator written in PHP3. It prompts you with a simple form, upon your submission of your site info such as title, description, keywords, email address, author, etc, it instantly creates an appropriate meta tag for your site.
A PHP news script that uses a text file, No MySQL database required. Features: 3 different member levels (Admin, Moderator, Member); Categories & comments system; Smilies; Post, Edit or Delete News; Post or delete comments; show the User IP; Flood control; [more] News; sort by Categories; Badword protection; Language file. Written in German.