i think building a deepweb crawler is going to be great project, and i found this research paper interesting, and thinking of implementing this in rust
link to the paper: https://www.eurchembull.com/uploads/paper/985c7c89d52228caa8e40398c1a31c5c.pdf
plz write a blog if you end up doing this, will be helpful to the other people
also real time wasm demo will be cool, vector db and visualization with playable graphs