What are the open source alternatives to Lattix?

Question

I have gotten the opportunity to work with Lattix in the past. I believe the paradigm it represents (a hierarchical dependency matrix) is the future of large-scale system a

Answer 1

It is not a free tool (299 euros for a personnal license) but the tool NDepend comes with a Dependency Graph coupled with a Dependency Matrix. Disclaimer: I am one of the developers of the tool

Here are some screenshots: