adx is a minimalistic but massively Web-enabled address book that runs completely in your Web browser. It's OS-independent and supports comprehensive details for each contact entry, including user identifiers and profiles for Skype, Twitter, Flickr, Delicious, Facebook, LinkedIn, studiVZ, instant messengers, etc. It supports the hCard and XFN microformats.
mdocml is a suite of tools for compiling "-mdoc", the roff macro package of choice for BSD manual pages, and "-man", the predominant historical package for UNIX manuals. The mission of mdocml is to deprecate groff, the GNU roff implementation, for displaying -mdoc pages whilst providing token support for -man.
JS Date Range Picker is a package to let the user pick a range between two dates. It can be used to present two form inputs that let the user choose dates using calendar pull down menus. The dates may be validated so the range end date is not set to a day before the range start date. The format of the dates and the week start day are configurable parameters. The chosen dates are returned in the ISO-8601 extended format.
csv2html is a command line utility and reusable Python module that convert CSV files into HTML tables and full HTML documents. They can use either the old school HTMLgen module or the more modern HTML module (both for Python 2.x), and offer a wide range of options for formatting the output.
Presentation is a standards-based presentation platform in the style of S5 and Opera Show Format (both of whose file formats are supported). It provides an easy way of writing (in HTML or XHTML) a portable presentation that can easily be read from a standard Web browser. In addition to what was offered by S5, it adds support for CSS3 transitions.
PulkoCMS is a small and lightweight CMS. Instead of using a database for storing your pages, it relies on the standard Unix filesystem features. With fewer than 500 lines of code, it is easy to customize and alter for your own needs. It generates valid XHTML pages. It features a shoutbox, comments on all articles, categories (a 2-level system), hidden pages, easy customization of the appearance via CSS, and a simple photo gallery. It can send you notifications through XMPP/Jabber when someone posts a comment on your Website.