Professional link indexing solution. [Commercial]

Run own business link directory like dmoz. Customizable colors and graphics. Demo available.

Uses PHP and MySQL to keep advertiser/affiliate data, listings, full statistics, payment history, status, settings.

Features unlimited categories and links, rating system, mail lists, editor's pick, sponsors, and multiple languages.

Link validator tool written in PHP helps to check automatically if a page contain a link back to site. Helpful especially in link exchange or link popularity campaigns.

Run own software repository site like hotscripts. Customizable colors and graphics. Demo available.

Link manager can be used as link section of a website or a personal bookmark manager. You can publish links/bookmarks or hide them behind a login. [Free for private usage and non-profit organizations]

A top sites script. [Open source, GPL]

Allows the creation of a directory of links for a website.

Free script to search Google. Can be restricted to search one site and language. Requires Google free license key. [Freeware]