Looks interesting, will give it a run on the codebase at $work. One thing that would be nice to see in the README are benchmarks on larger codebases. Everything in the benchmark table is quite small. I’d also list line count over files, since the latter is a much better measure of amount of code.

For context, the codebase I work on most often has 1200 JS/TS files, 685 rust files, and a bunch more. LoC is 13k JS, 80k TS, and 155k Rust