HL7 file viewer/editor, in tree-view format. Version 2.0 is out now (consider it a beta release for now) with the first release of my new macro feature - you can now automate some of your testing tasks in JavaScript (details in Discussion forum). The purpose of this project is to assist in testing and bug-tracing HL7 communications.
Hyenae.Net is an advanced data generator and the successor of Hyenae. Hyenae.Net allows you to set up and dispatch custom data streams and can be used to simulate almost any network or data protocol including checksums and data field randomizaion.