For sure, I'm constantly tweaking the ranking to get better results as more information becomes available, if you have any ideas or problems, please do add them to the issue tracker: https://github.com/librariesio/support/issues/new

Agreed; for trying to solve a problem rooted in valuing popularity over use, showing the "stars" for a result is counter productive.

Another suggestion: Allow searching from a language sub-page, with results limited to that language.