Naina is a library to handle Secure Electronic Transactions (SET) protocol messages. It was shown to serve a well-known SET Wallet. It includes the source, protocol messages and wallet screenshots captured while testing, and a full certificates hierarchy generated for this test. The SET protocol was introduced for credit card payments in 1996. This protocol features electronic signatures for major messages, including merchant's offer and the order to buy. Please note that this protocol is not actively deployed since around 2003.
Oness is an ERP, CRM, SRM, and inventory management solution primarily supporting the textile commerce. It is based on J2EE technologies such as Spring, Hibernate, Struts, XDoclet, AspectJ, and Maven with a JSP-based Web interface. It is completely modular and thoroughly documented.