DNP3 Outstation and client simulator, Source code Library, win, Linux
IEC 101 Server and Client Simulator Source code Library, Win, Linux
IEC 60870-5-101 Source code Library Stack - Windows c, c++, c# .net
Graphical explorer for EtherCAT network
Accent interfaces and controls systems through goals and policies
Generating PLC programs from formal specifications
openSCADA® is an open source SCADA system written in JAVA