AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Small Java based REST server
In memory database for XML files
Lightweight, RESTful DICOM server for healthcare and medical research
Health Information Exchange Open Source (HIEOS)
Kerberized Messaging Toolkit for Java
Allows you to submit events to an RSS feed via rest api (http post)
ComLynx protocol for solar inverters