The SoapUI download has moved to https://www.soapui.org/downloads/soapui/source-forge.html
With more than 9 million downloads SoapUI is the de-facto standard for REST and SOAP API functional, security and performance testing.
Multi-user online service implementation for web-based factory modeling. Rich user interface and scalable backend system to build online simulation services on or do other processing of factory data. Demo at https://fabriksimulation.ipa.fraunhofer.de