im2html walks a directory hierachy filled with categorised images and makes HTML indices and thumbnails for everything. It's easy to customise the titles of each page, add descriptive HTML for images or the page as a whole, add references to related web pages etc. It's incremental, so you can run it nightly in a cron job to keep things up to date, reducing most maintenance to "copy the image into the right subdirectory and wait overnight". It's careful to not rewrite index files unless their contents change, making maintenance of a remote gallery from your master copy with a tool like rsync efficient.
The Image::Size module for Perl provides a clean interface for fetching image dimensions (and type, when unknown) from graphics files in a wide variety of common formats. It is a pure Perl extension (no C or XS linking required) that has been tested on a variety of UNIX, Linux and BSD systems, as well as MacPerl and Windows ports of Perl. It was designed around and tuned for use in CGI application development, but is useful in other areas as well.
LiveFrame Gallery is an easily-customized photo album and slideshow application. Its interface focuses your user's attention on your photographs, not on navigation, allowing them to easily click through sequentially, select from thumbnails, or view an automated slideshow. Users can select from up to five different image sizes to view, based on their display size and network connection. All pages are template based, allowing you to easily customize the entire interface.
Load is a utility for Web application and SOAP-based Web services performance and scalability testing. It features a scripting language and a library of test objects for the creation of intelligent agents that drive the Web application or SOAP-based Web service. Running hundreds of agents concurrently shows how your software performs in production environments. Load is a Java application that runs on Linux, Solaris, NT, Win2000, and Macintosh. While Load continues to be maintained, the next generation is the TestMaker program.
LowCal is a lightweight Web-based calendar of events. It is designed to allow you to announce events that have already been planned (it's not "groupware" and doesn't do "calendaring") without requiring the installation of PHP or a database backend. Events can be categorized and users can choose to display one, multiple, or all categories. Viewing modes include tabular monthly calendars and plain event lists, with or without details. Recurring events are well-supported using a cron-like syntax. All display is template-based, allowing complete configurability.
MWhois is a highly configurable and feature-laden whois lookup script written in both PHP and Perl. It features whois querying, a domain name wizard for creating domain names from information provided, and a global domain name wizard to search through all domain types. All of MWhois was created using template files to make sure that the script integrates well with your Web site.