TODOs (If you - the reader - need something that does not exist at the moment, feel free to add it here!)
Right now this library is very opinionated. It provides an entire "TUI" without much customization controls. It would be nice if this were embeddable as a component in another/followed the config pattern.
Add a "diff" mode, e.g. for diffing the weights of two different trees (e.g. in the binary size analysis case to diff the binary size attribution of the same binary at two different revisions.)