Nice work! I'd be interested in how we could improve the UI to cater better to your third point. If I'm interested in how a language looks I tend to find one good solution, then look at the poster's profile and browse other of their solutions in that language. I'd welcome your thoughts :) Would like to open an issue on https://github.com/exercism/exercism and we can discuss this more widely with the Exercism community?
Great! Actually I had opened an issue a while ago but with a much larger scope in mind -- to also do some AST analysis and try to clump the solutions by similarity, so that the UI could present "There are three basic ways to solve this..."