QuickFIX is the worlds first Open Source C++ FIX (Financial Information eXchange) engine, helping financial institutions easily integrate with each other. The SVN repository is now locked. Latest code is hosted at github. https://github.com/quickfix/quickfix
Business Minder is a basic accounting program for small (ie sole trader or husband / wife) business. It was created when we were unable to find a low end, open source replacement to MYOB that included: Purchasing Invoicing Inventory GST Reporting
A robust internet café administration toolkit. A very simple GUI to manage various systems running different operating systems. The main scripting language is Ruby using GTK for its GUI.
This software provides an easy way to register all your expenses allowing they to be categorized and displaying info and charts about where your money is being spend.
Project Management Offices need to provision and track workloads between competing projects. Redmine is a great project collaboration tool for software teams. RedPMOMine puts the PMO into Redmine with three plugins : workload, pmo, taskjuggler.
Rails web application for automating donations transactions.
rbktoblzcheck is a Ruby extension, (written in C) that provides an interface for libktoblzcheck, a library to check German account numbers and bank codes.