https://docs.rs/tree-sitter-graph
https://github.com/tree-sitter/tree-sitter-graph

2021
https://github.blog/2021-12-09-precise-code-navigation-python-code-navigation-pull-requests/
    https://habr.com/ru/company/piter/blog/534768/
https://github.blog/2021-12-09-introducing-stack-graphs/
    https://habr.com/ru/company/piter/blog/662662/