9Gestion is a point of sale and stock control application. It is written in XUL/JS to operate remotely with Mozilla Firefox.
Finance-QuoteHist provides Finance::QuoteHist, a Perl module that provides easy fetching of historical stock quotes from a variety of sources on the Web. The bundle includes the underlying site-specific modules. Reliability is enhanced through the use of symbolic extraction provided by HTML::TableExtract along with automatic failover to alternate sites.
Finance::YahooQuote is a Perl module to retrieve stock (and other quotes) from Yahoo! Finance. Two functions are provided: getquote returns a quote for each of its (array) arguments whereas getonequote returns a quote for its single (string) argument.
Keep It Simple Stock Quote
Keep It Simple Stock Quote! This package contains the Stock Quote module for Nuke, Postnuke, and non-Nuke sites. It also includes the Nuke Block and Postnuke Block application.
Marva is a Web application for the administration of LETS (Local Exchange and Trading System) groups. It has support for contact information and offer and demand and transactions.