QuickFIX
The original QuickFIX implementation in C++. The Java QuickFIX/J is based on this implementation and is compatible with the QuickFIX API.
HermesJMS
HermesJMS is a great open source JMS monitoring tool with additional features useful for developing JMS-based applications. It uses QuickFIX/J to provide a nicely formatted representation of FIX messages sent through JMS. It also support playback of FIX messages.
Log4FIX
Log4FIX is an open source FIX logger/ message viewer, written in Java 5, and based on QuickFIX/J. Log4FIX provides a "pretty" view for FIX messages by utilizing the QuickFIX data dictionary.
Log4FIX works in two main modes:
- tightly integrated with your QuickFIX/J application (real time logging)
- standalone application capable of parsing any file with valid FIX messages (replay a session)
WSO2 ESB
[WSO2 ESB|http://wso2.org/projects/esb/java] is an open source ESB (Enterprise Service Bus) developed using Java. WSO2 ESB supports various transports including HTTP, JMS, AMQP, FIX. The FIX transport has implemented by using Quickfix/J. WSO2 ESB is powered by Apache Synapse.