Simulation platform for automated stock exchange trading. It delivers statistics to analyse performance on historic data and allows comparison between trading strategies, that can be coded in Java.
BPMspace is open for extensions and free to use. BPMspace connects business processes with each other, similar to a relational database. Learn how to build/model a CMS and CMDB: http://www.mitsm.de/schulungen/spezial-schulungen/itil-cmdb-modellierung-und-konzeption
iTicket is an application for booking specific flights. On a quick-check-in terminal the passenger could easily withdraw the ticket.
This is a Paypal Shopping Cart plugin for the e107 v7 CMS. It uses the 'Web Payments Standard' features and uses paypal's shopping cart.
pyFinancials is a collection of financial algorithms, written in python.