trillbox is a flexible and extendable toolkit for building dynamic Web pages. Written in Perl and based on Template::Recall, it provides "widgets" (or controls) that you can quickly integrate into your Perl Web application. trillbox widgets are designed to be independent points of control that can be easily plugged into a Web programming system, e.g. a CGI application, template-based, or included as part of an application framework. Widgets purposely have no direct knowledge of each other in order to offer the greatest flexibility (although they may be designed so that output and input can be piped between widgets).
Electowidget is a PHP library (initially a plugin for MediaWiki) designed to make it possible to conduct Internet polls and elections using many different voting systems, including the Schulze (Condorcet) method, instant runoff voting, approval voting, and even plain old plurality. It also assists in explaining different election methods by providing an easy way of tallying example elections and comparing the results as computed by different elections. The modular design allows for plugging in new election tallying methods, different ballot designs, and different ballot formats.
LayManSys is an RDF-based PHP framework for generating a consistent layout for Web documents. It includes a library that can be used online as well as on the command line. It generates the headers and footers for HTML documents, manages (CSS) style definitions, shortcut icons (favicons), static HTML, and dynamic PHP content, and much more. The necessary meta information is either stored in RDF files or in special layout configuration files.
SMX is a cross-platform dynamic HTML generation language. It is a high level language that is easier to learn than PHP or Perl, but is just as powerful for Web page creation. It was originally designed for developing financial reporting software, and is still uniquely suited for that sort of customer-driven Web development. It features builtin support for ODBC queries, preformatted HTML, linking to Perl or PHP, and much more. It supports Basic authentication and Digest authentication.