This isn't a tool for generating diagrams from actual code, but I have really enjoyed using PlantUML lately while putting together design or architecture proposals: https://plantuml.com
As someone who is not a very visual person at all, I found it really nice to use to make my design docs more comprehensible to visual learners. I've gotten good feedback about designs every time I've used the tool.
As someone who is not a very visual person at all, I found it really nice to use to make my design docs more comprehensible to visual learners. I've gotten good feedback about designs every time I've used the tool.