I recently came across gitinspector[1] but it couldn't handle Rust code and it's not really maintained anymore.

I would like a tool which gives into a repository such as: - How many lines of each author was untouched since it's first commit - How many lines did each author commit/delete - Amount of merges for each author - General information about the codebase (which part wasn't touch in a while etc.)

Which tools are you using to get an overview over a project?

1: https://github.com/ejwa/gitinspector