I really like Juno. It's very small, and quite elegant, and it mostly feels like Python (rather than a DSL-ish framework). My only issues are that the URLs are

I really like Juno. It's very small, and quite elegant, and it mostly feels like Python (rather than a DSL-ish framework). My only issues are that the URLs are tightly coupled to the controllers--from a stylistic point of view I prefer to manage the URLs in a single place (since they're both related but different).