FlowDesigner 0.9.1
FlowDesigner is a free (GPL/LGPL) data flow oriented development environment. FlowDesigner can be used to build complex applications by combining small, reusable building blocks. In some ways, it is similar to both Simulink and LabView, but is hardly a clone of either.
FlowDesigner features a RAD GUI with a visual debugger. Although FlowDesigner can be used [...]