The labview "linter" is of course weirder but I think this is basically one. https://zone.ni.com/reference/en-XX/help/371361R-01/lvvianalyzerhelp/block_diagram

The labview "linter" is of course weirder but I think this is basically one. https://zone.ni.com/reference/en-XX/help/371361R-01/lvvianalyzerhelp/block_diagram_tests/ https://zone.ni.com/reference/en-XX/help/371361R-01/lvvianal... PS. Please don't take this as an endorsement of labview. It has its place in non-CS fields when there's high turnover so it's really bad if only the group's current programmer understands it. Talking academia here, I probably wouldn't use it in a more stable environment.