Well Sinatra seems pretty nice. I'm a node.js developer so I use Restify and Express. But I practically build api's exclusively. I've spent a lot of time cleani

Well Sinatra seems pretty nice. I'm a node.js developer so I use Restify and Express. But I practically build api's exclusively. I've spent a lot of time cleaning up after terrible Rails applications. Replacing bits that are too slow or difficult to maintain with smaller more nimble node applications.