HMC manages hundred of hosting sites with a single Web interface. It is designed for sites which provide hosting space to customers on a standard basis, like Unix without access to CGI, Unix with CGI, NT Server with ASP, etc. All of these are managed from a centralized database and some installed scripts on the Web servers, so you can administer a Web server farm using a browser and MySQL.
HPE provides a configurable way of building news boxes collected from many sources into your site. It is developed in PHP and uses MySQL to store information. News items are collected from many sources around the Web in formats ranging from XML/RSS to raw HTML. Users can select news sources, arrange them on a number of pages, and even browse themes.org themes.
HPFind searches your users' directories for homepages and displays them in a table on an html page. All outputted text and background colours, and file locations can be specified by the administrator. It is able to exclude a given list of users. This program can be used as a small search program to search for filenames.
The HTML Pre-Processor is a perl5 script that does basic including, #defines, and assertions for HTML, much like cpp(1) does for .c source files, but it is lacking a lot of cpp's features (and internal complexity). HPP is useful for simple site includes and conditionals on sites that do not have SSI or where its useful to have pages "pre-compiled", and may be useful just to do a unified look n feel throughout your pages.
ht://Check is a link checker derived from ht://Dig. It can retrieve information through HTTP/1.1 and store it in a MySQL database so that after a "crawl", ht://Check can return broken links, anchors not found, content-types, and HTTP status codes summaries. ht://Check also performs accessibility checks in accordance with the principles of the University of Toronto's Open Accessibility Checks (OAC) project, allowing users to discover site-wide barriers like images without proper alternatives, missing titles, etc. A PHP interface lets the user query and view the results directly via the Web.
HTML-Tree is a Perl program that recursively decends directories, and creates a web-page based graphical map of HTML pages on a webserver. A configuration file provides control over the "root" directory for the map, map page title and header, directories to be excluded, link substitution strings, and map page background image. This mapper may be run as a cron task to provide an up-to-date roadmap of a webserver. It is primarily useful as a web site development and administration tool, since it shows all pages available to web browsers, and can identify where links are needed.
httpmanage is a PHP3 tool that provides functions to manage two versions of WWW files. With it you can easily upload files from your development server to the online server, make diffs between these versions, and keep a changelog for every file. You can also give files a certain state, e.g. "in development," "ready for upload," etc. All these functions are very easy to use, and accessible via links shown in your HTML/PHP files.