Accord Odette is a Java framework for developing your own Odette OFTP2 client/server, respecting your needs of integration and functionalities. It comes with base client and server classes for TCP/IP and to bridge connections through X.25 and ISDN.
JVerify is a Java app that enables you to monitor for changes in any file on your Unix system, most notably executable binaries, thus alerting you to a possibly backdoored binary. It runs on any platform that supports JSDK 1.4.x and has a MySQL database