If you think your Ratatui app could benefit from using a fuzzy finder to help users select an option in a long list (say a list of files or email addresses), you can go upvote Splitting off a fuzzy matcher widget? · Issue #501 · alexpasmantier/television · GitHub. In that issue I asked @alexpasmantier whether they would be willing to split off the very nice fuzzy finding widget (based on Ratatui and nucleo) from the very nice television app.
If you don’t know what is a fuzzy finder, check out https://www.youtube.com/watch?v=qgG5Jhi_Els for instance.