Funciton – A graphical programming language
I'm always torn when I see visual programming languages (e.g. DRAKON, LabView, Simulink...). Obviously, they don't represent the way a computer works very well. Simple visual programs are arguably easier to understand than their text-based counterparts, but large programs quickly become a complete and utter mess of tangled wires and hierarchical blocks.The deal breaker for me (having worked on a large LabView program that controls machinery for a wind energy system) is the lack of reasonable source control systems and the fact that it is very hard to structure a large program in a comprehensive manner.